Quick List

This page provides a list of final IRIS assessments in alphabetical order by chemical name.

  Substance Name CASRN Chemical Landing Page IRIS Summary Tox Review/
Support Document
Literature Screening Review Last Significant Revision* OPP Reregistration
Eligibility
Decision (RED)
1 Acenaphthene 83-32-9 QuickView for Acenaphthene IRIS Summary for Acenaphthene (PDF 7 pp, 89 K) 11/01/1990
2 Acenaphthylene 208-96-8 QuickView for Acenaphthylene IRIS Summary for Acenaphthylene (PDF 6 pp, 82 K) 01/01/1991
3 Acetaldehyde 75-07-0 QuickView for Acetaldehyde IRIS Summary for Acetaldehyde (PDF 20 pp, 147 K) 10/01/1991
4 Acetochlor 34256-82-1 QuickView for Acetochlor IRIS Summary for Acetochlor (PDF 14 pp, 126 K) Yes 09/01/1993 OPP RED for Acetochlor (PDF 12 pp, 172 K)
5 Acetone 67-64-1 QuickView for Acetone IRIS Summary for Acetone (PDF 26 pp, 0.23 M) Toxicological Review for Acetone (PDF 85 pp, 1.19 M) 07/31/2003
6 Acetonitrile 75-05-8 QuickView for Acetonitrile IRIS Summary for Acetonitrile (PDF 23 pp, 165 K) Toxicological Review for Acetonitrile (PDF 35 pp, 144 K) 03/03/1999
7 Acetophenone 98-86-2 QuickView for Acetophenone IRIS Summary for Acetophenone (PDF 9 pp, 98 K) Yes 02/01/1991
8 Acetyl chloride 75-36-5 QuickView for Acetyl chloride IRIS Summary for Acetyl chloride (PDF 5 pp, 87 K) 03/01/1991
9 Acifluorfen, sodium 62476-59-9 QuickView for Acifluorfen, sodium IRIS Summary for Acifluorfen, sodium (PDF 7 pp, 89 K) Yes 03/31/1987 OPP RED for Acifluorfen, sodium (PDF 125 pp, 377 K)
10 Acrolein 107-02-8 QuickView for Acrolein IRIS Summary for Acrolein (PDF 25 pp, 176 K) Toxicological Review for Acrolein (PDF 106 pp, 332 K) 06/03/2003
11 Acrylamide 79-06-1 QuickView for Acrylamide IRIS Summary for Acrylamide (PDF 34 pp, 0.32 M) Toxicological Review for Acrylamide (PDF 459 pp, 4.84 M) 03/22/2010
12 Acrylic acid 79-10-7 QuickView for Acrylic acid IRIS Summary for Acrylic acid (PDF 23 pp, 157 K) Yes 04/01/1994
13 Acrylonitrile 107-13-1 QuickView for Acrylonitrile IRIS Summary for Acrylonitrile (PDF 23 pp, 162 K) Yes 11/01/1991
14 Adiponitrile 111-69-3 QuickView for Adiponitrile IRIS Summary for Adiponitrile (PDF 6 pp, 89 K) Yes 02/01/1991
15 Alachlor 15972-60-8 QuickView for Alachlor IRIS Summary for Alachlor (PDF 9 pp, 100 K) 09/01/1993 OPP RED for Alachlor (PDF 338 pp, 1.01 M)
16 Alar 1596-84-5 QuickView for Alar IRIS Summary for Alar (PDF 8 pp, 91 K) Yes 06/30/1988 OPP RED for Alar (PDF 166 pp, 7.08 M)
17 Aldicarb 116-06-3 QuickView for Aldicarb IRIS Summary for Aldicarb (PDF 24 pp, 161 K) Yes 11/01/1993 OPP RED for Aldicarb (PDF 191 pp, 2.43 M)
18 Aldicarb sulfone 1646-88-4 QuickView for Aldicarb sulfone IRIS Summary for Aldicarb sulfone (PDF 10 pp, 102 K) Yes 11/01/1993
19 Aldrin 309-00-2 QuickView for Aldrin IRIS Summary for Aldrin (PDF 14 pp, 121 K) Yes 09/30/1987
20 Ally 74223-64-6 QuickView for Ally IRIS Summary for Ally (PDF 6 pp, 85 K) Yes 06/30/1988
21 Allyl alcohol 107-18-6 QuickView for Allyl alcohol IRIS Summary for Allyl alcohol (PDF 7 pp, 90 K) Yes 01/31/1987
22 Allyl chloride 107-05-1 QuickView for Allyl chloride IRIS Summary for Allyl chloride (PDF 13 pp, 139 K) Yes 12/01/1991
23 Aluminum phosphide 20859-73-8 QuickView for Aluminum phosphide IRIS Summary for Aluminum phosphide (PDF 7 pp, 88 K) Yes 01/31/1987 OPP RED for Aluminum phosphide (PDF 203 pp, 572 K)
24 Ametryn 834-12-8 QuickView for Ametryn IRIS Summary for Ametryn (PDF 7 pp, 89 K) Yes 09/30/1987 OPP RED for Ametryn (PDF 95 pp, 1.31 M)
25 4-Aminopyridine 504-24-5 QuickView for 4-Aminopyridine IRIS Summary for 4-Aminopyridine (PDF 6 pp, 86 K) Yes 12/01/1989 OPP RED for 4-Aminopyridine (PDF 75 pp, 895 K)
26 Amitraz 33089-61-1 QuickView for Amitraz IRIS Summary for Amitraz (PDF 8 pp, 91 K) Yes 08/22/1988 OPP RED for Amitraz (PDF 19 pp, 113 K)
27 Ammonia 7664-41-7 QuickView for Ammonia IRIS Summary for Ammonia (PDF 10 pp, 0.31 M) Toxicological Review for Ammonia (PDF 99 pp, 1.00 M)
Ammonia Support Documents
Yes 09/20/2016
28 Ammonium acetate 631-61-8 QuickView for Ammonium acetate IRIS Summary for Ammonium acetate (PDF 5 pp, 86 K) 03/01/1991
29 Ammonium methacrylate 16325-47-6 QuickView for Ammonium methacrylate IRIS Summary for Ammonium methacrylate (PDF 5 pp, 87 K) 03/01/1991
30 Ammonium sulfamate 7773-06-0 QuickView for Ammonium sulfamate IRIS Summary for Ammonium sulfamate (PDF 7 pp, 89 K) Yes 01/01/1989
31 Aniline 62-53-3 QuickView for Aniline IRIS Summary for Aniline (PDF 19 pp, 139 K) Yes 11/01/1990
32 ortho-Anisidine 90-04-0 QuickView for ortho-Anisidine IRIS Summary for ortho-Anisidine (PDF 4 pp, 83 K) Yes 10/01/1991
33 Anthracene 120-12-7 QuickView for Anthracene IRIS Summary for Anthracene (PDF 13 pp, 114 K) 01/01/1991
34 Antimony 7440-36-0 QuickView for Antimony IRIS Summary for Antimony (PDF 8 pp, 95 K) Yes 01/31/1987
35 Antimony trioxide 1309-64-4 QuickView for Antimony trioxide IRIS Summary for Antimony trioxide (PDF 21 pp, 158 K) Yes 09/01/1995
36 Apollo 74115-24-5 QuickView for Apollo IRIS Summary for Apollo (PDF 12 pp, 108 K) Yes 06/01/1991
37 Aramite 140-57-8 QuickView for Aramite IRIS Summary for Aramite (PDF 14 pp, 125 K) Yes 06/01/1991
38 Aroclor 1016 12674-11-2 QuickView for Aroclor 1016 IRIS Summary for Aroclor 1016 (PDF 19 pp, 145 K) 01/01/1993
39 Aroclor 1248 12672-29-6 QuickView for Aroclor 1248 IRIS Summary for Aroclor 1248 (PDF 7 pp, 88 K) 04/01/1994
40 Aroclor 1254 11097-69-1 QuickView for Aroclor 1254 IRIS Summary for Aroclor 1254 (PDF 26 pp, 167 K) 10/01/1994
41 Arsenic, inorganic 7440-38-2 QuickView for Arsenic, inorganic IRIS Summary for Arsenic, inorganic (PDF 29 pp, 186 K) Arsenic, inorganic Support Documents Yes 06/01/1995
42 Arsine 7784-42-1 QuickView for Arsine IRIS Summary for Arsine (PDF 17 pp, 139 K) Yes 03/01/1994
43 Asbestos 1332-21-4 QuickView for Asbestos IRIS Summary for Asbestos (PDF 15 pp, 129 K) 09/26/1988
44 Assure 76578-14-8 QuickView for Assure IRIS Summary for Assure (PDF 11 pp, 104 K) Yes 06/01/1991
45 Atrazine 1912-24-9 QuickView for Atrazine IRIS Summary for Atrazine (PDF 15 pp, 126 K) Yes 10/01/1993 OPP RED for Atrazine (PDF 323 pp, 1.86 M)
46 Avermectin B1 65195-55-3 QuickView for Avermectin B1 IRIS Summary for Avermectin B1 (PDF 9 pp, 94 K) Yes 07/01/1989
47 Azobenzene 103-33-3 QuickView for Azobenzene IRIS Summary for Azobenzene (PDF 9 pp, 97 K) Yes 09/07/1988
48 Barium and Compounds 7440-39-3 QuickView for Barium and Compounds IRIS Summary for Barium and Compounds (PDF 34 pp, 208 K) Toxicological Review for Barium and Compounds (PDF 88 pp, 325 K) Yes 07/11/2005
49 Barium cyanide 542-62-1 QuickView for Barium cyanide IRIS Summary for Barium cyanide (PDF 4 pp, 77 K) 03/01/1991
50 Baygon 114-26-1 QuickView for Baygon IRIS Summary for Baygon (PDF 8 pp, 92 K) Yes 09/30/1987 OPP RED for Baygon (PDF 154 pp, 545 K)
51 Baythroid 68359-37-5 QuickView for Baythroid IRIS Summary for Baythroid (PDF 7 pp, 86 K) Yes 03/01/1988
52 Benomyl 17804-35-2 QuickView for Benomyl IRIS Summary for Benomyl (PDF 8 pp, 91 K) Yes 01/31/1987 OPP RED for Benomyl (PDF 6 pp, 17 K)
53 Bentazon (Basagran) 25057-89-0 QuickView for Bentazon (Basagran) IRIS Summary for Bentazon (Basagran) (PDF 20 pp, 145 K) Toxicological Review for Bentazon (Basagran) (PDF 30 pp, 180 K) Yes 03/02/1998
54 Benz[a]anthracene 56-55-3 QuickView for Benz[a]anthracene IRIS Summary for Benz[a]anthracene (PDF 12 pp, 114 K) 03/01/1994
55 Benzaldehyde 100-52-7 QuickView for Benzaldehyde IRIS Summary for Benzaldehyde (PDF 6 pp, 86 K) Yes 09/07/1988
56 Benzene 71-43-2 QuickView for Benzene IRIS Summary for Benzene (PDF 45 pp, 0.26 M) Noncancer Effects Toxicological Review for Benzene (PDF 180 pp, 1.59 M)
Benzene Support Documents
04/17/2003
57 Benzidine 92-87-5 QuickView for Benzidine IRIS Summary for Benzidine (PDF 16 pp, 129 K) Yes 07/01/1991
58 Benzo[a]pyrene (BaP) 50-32-8 QuickView for Benzo[a]pyrene (BaP) IRIS Summary for Benzo[a]pyrene (BaP) (PDF 9 pp, 0.67 M) Toxicological Review for Benzo[a]pyrene (BaP) (PDF 234 pp, 4.67 M)
Benzo[a]pyrene (BaP) Support Documents
01/19/2017
59 Benzo[b]fluoranthene 205-99-2 QuickView for Benzo[b]fluoranthene IRIS Summary for Benzo[b]fluoranthene (PDF 8 pp, 94 K) 03/01/1994
60 Benzo[g,h,i]perylene 191-24-2 QuickView for Benzo[g,h,i]perylene IRIS Summary for Benzo[g,h,i]perylene (PDF 8 pp, 98 K) 12/01/1990
61 Benzo[k]fluoranthene 207-08-9 QuickView for Benzo[k]fluoranthene IRIS Summary for Benzo[k]fluoranthene (PDF 8 pp, 97 K) 03/01/1994
62 Benzoic acid 65-85-0 QuickView for Benzoic acid IRIS Summary for Benzoic acid (PDF 11 pp, 108 K) Yes 06/01/1991 OPP RED for Benzoic acid (PDF 27 pp, 1.7 M)
63 Benzotrichloride 98-07-7 QuickView for Benzotrichloride IRIS Summary for Benzotrichloride (PDF 14 pp, 119 K) 07/01/1990
64 Benzyl chloride 100-44-7 QuickView for Benzyl chloride IRIS Summary for Benzyl chloride (PDF 13 pp, 118 K) Yes 01/01/1992
65 Beryllium and compounds 7440-41-7 QuickView for Beryllium and compounds IRIS Summary for Beryllium and compounds (PDF 51 pp, 284 K) Toxicological Review for Beryllium and compounds (PDF 94 pp, 320 K) Yes 04/03/1998
66 Biphenthrin 82657-04-3 QuickView for Biphenthrin IRIS Summary for Biphenthrin (PDF 7 pp, 87 K) Yes 08/22/1988
67 Biphenyl 92-52-4 QuickView for Biphenyl IRIS Summary for Biphenyl (PDF 12 pp, 0.11 M) Toxicological Review for Biphenyl (PDF 225 pp, 4.82 M) Yes 08/27/2013
68 Bis(2-chloro-1-methylethyl) ether 108-60-1 QuickView for Bis(2-chloro-1-methylethyl) ether IRIS Summary for Bis(2-chloro-1-methylethyl) ether (PDF 7 pp, 91 K) Yes 10/01/1989
69 Bis(2-chloroethoxy)methane 111-91-1 QuickView for Bis(2-chloroethoxy)methane IRIS Summary for Bis(2-chloroethoxy)methane (PDF 5 pp, 88 K) Yes 03/01/1991
70 Bis(chloroethyl)ether (BCEE) 111-44-4 QuickView for Bis(chloroethyl)ether (BCEE) IRIS Summary for Bis(chloroethyl)ether (BCEE) (PDF 10 pp, 104 K) Yes 10/01/1991
71 Bis(chloromethyl)ether (BCME) 542-88-1 QuickView for Bis(chloromethyl)ether (BCME) IRIS Summary for Bis(chloromethyl)ether (BCME) (PDF 12 pp, 113 K) Yes 07/01/1991
72 Bisphenol A. 80-05-7 QuickView for Bisphenol A. IRIS Summary for Bisphenol A. (PDF 8 pp, 93 K) Yes 09/26/1988
73 Boron and Compounds 7440-42-8 QuickView for Boron and Compounds IRIS Summary for Boron and Compounds (PDF 30 pp, 193 K) Toxicological Review for Boron and Compounds (PDF 144 pp, 864 K) 08/05/2004
74 Bromate 15541-45-4 QuickView for Bromate IRIS Summary for Bromate (PDF 27 pp, 186 K) Toxicological Review for Bromate (PDF 58 pp, 261 K) 06/06/2001
75 Brominated dibenzofurans QuickView for Brominated dibenzofurans IRIS Summary for Brominated dibenzofurans (PDF 5 pp, 81 K) 12/01/1990
76 Bromobenzene 108-86-1 QuickView for Bromobenzene IRIS Summary for Bromobenzene (PDF 27 pp, 243 K) Toxicological Review for Bromobenzene (PDF 123 pp, 786 K) 09/30/2009
77 Bromochloromethane 74-97-5 QuickView for Bromochloromethane IRIS Summary for Bromochloromethane (PDF 6 pp, 93 K) 03/01/1991
78 Bromodichloromethane 75-27-4 QuickView for Bromodichloromethane IRIS Summary for Bromodichloromethane (PDF 18 pp, 135 K) Yes 02/01/1993
79 p-Bromodiphenyl ether 101-55-3 QuickView for p-Bromodiphenyl ether IRIS Summary for p-Bromodiphenyl ether (PDF 6 pp, 91 K) 08/01/1990
80 Bromoform 75-25-2 QuickView for Bromoform IRIS Summary for Bromoform (PDF 23 pp, 152 K) Yes 12/01/1993
81 Bromomethane 74-83-9 QuickView for Bromomethane IRIS Summary for Bromomethane (PDF 29 pp, 184 K) Yes 04/01/1992 OPP RED for Bromomethane (PDF 58 pp, 1.21 M)
82 Bromotrichloromethane 75-62-7 QuickView for Bromotrichloromethane IRIS Summary for Bromotrichloromethane (PDF 6 pp, 89 K) Yes 03/01/1991
83 1,3-Butadiene 106-99-0 QuickView for 1,3-Butadiene IRIS Summary for 1,3-Butadiene (PDF 27 pp, 0.19 M) 1,3-Butadiene Support Documents 11/05/2002
84 n-Butanol 71-36-3 QuickView for n-Butanol IRIS Summary for n-Butanol (PDF 10 pp, 100 K) Yes 03/01/1991
85 Butyl benzyl phthalate 85-68-7 QuickView for Butyl benzyl phthalate IRIS Summary for Butyl benzyl phthalate (PDF 12 pp, 111 K) Yes 09/01/1989
86 Butylate 2008-41-5 QuickView for Butylate IRIS Summary for Butylate (PDF 13 pp, 116 K) Yes 10/01/1994 OPP RED for Butylate (PDF 1 pp, 1 K)
87 t-Butylchloride 507-20-0 QuickView for t-Butylchloride IRIS Summary for t-Butylchloride (PDF 6 pp, 86 K) 04/01/1990
88 Butylphthalyl butylglycolate (BPBG) 85-70-1 QuickView for Butylphthalyl butylglycolate (BPBG) IRIS Summary for Butylphthalyl butylglycolate (BPBG) (PDF 6 pp, 86 K) 03/01/1987
89 Cacodylic acid 75-60-5 QuickView for Cacodylic acid IRIS Summary for Cacodylic acid (PDF 9 pp, 104 K) Yes 11/01/1992 OPP RED for Cacodylic acid (PDF 70 pp, 742 K)
90 Cadmium 7440-43-9 QuickView for Cadmium IRIS Summary for Cadmium (PDF 13 pp, 118 K) 10/01/1989
91 Calcium cyanide 592-01-8 QuickView for Calcium cyanide IRIS Summary for Calcium cyanide (PDF 27 pp, 243 K) Toxicological Review for Calcium cyanide (PDF 153 pp, 905 K) Yes 09/28/2010
92 Caprolactam 105-60-2 QuickView for Caprolactam IRIS Summary for Caprolactam (PDF 17 pp, 134 K) Yes 09/01/1994
93 Captafol 2425-06-1 QuickView for Captafol IRIS Summary for Captafol (PDF 7 pp, 87 K) Yes 09/30/1987
94 Captan 133-06-2 QuickView for Captan IRIS Summary for Captan (PDF 9 pp, 97 K) 03/01/1989 OPP RED for Captan (PDF 280 pp, 587 K)
95 Carbaryl 63-25-2 QuickView for Carbaryl IRIS Summary for Carbaryl (PDF 8 pp, 95 K) Yes 11/01/1991 OPP RED for Carbaryl (PDF 47 pp, 453 K)
96 Carbofuran 1563-66-2 QuickView for Carbofuran IRIS Summary for Carbofuran (PDF 7 pp, 87 K) Yes 09/30/1987 OPP RED for Carbofuran (PDF 47 pp, 460 K)
97 Carbon disulfide 75-15-0 QuickView for Carbon disulfide IRIS Summary for Carbon disulfide (PDF 30 pp, 185 K) Yes 08/01/1995
98 Carbon tetrachloride 56-23-5 QuickView for Carbon tetrachloride IRIS Summary for Carbon tetrachloride (PDF 20 pp, 0.36 M) Toxicological Review for Carbon tetrachloride (PDF 473 pp, 3.04 M) 03/31/2010
99 Carbonyl sulfide 463-58-1 QuickView for Carbonyl sulfide IRIS Summary for Carbonyl sulfide (PDF 4 pp, 82 K) Yes 11/01/1991
100 Carbosulfan 55285-14-8 QuickView for Carbosulfan IRIS Summary for Carbosulfan (PDF 7 pp, 87 K) Yes 01/31/1987
101 Carboxin 5234-68-4 QuickView for Carboxin IRIS Summary for Carboxin (PDF 7 pp, 88 K) Yes 01/31/1987 OPP RED for Carboxin (PDF 98 pp, 219 K)
102 Cerium Oxide and Cerium Compounds 1306-38-3 QuickView for Cerium Oxide and Cerium Compounds IRIS Summary for Cerium Oxide and Cerium Compounds (PDF 19 pp, 205 K) Toxicological Review for Cerium Oxide and Cerium Compounds (PDF 118 pp, 720 K) 09/29/2009
103 Chloral hydrate 302-17-0 QuickView for Chloral hydrate IRIS Summary for Chloral hydrate (PDF 39 pp, 220 K) Toxicological Review for Chloral hydrate (PDF 69 pp, 148 K) Yes 09/15/2000
104 Chloramben 133-90-4 QuickView for Chloramben IRIS Summary for Chloramben (PDF 7 pp, 89 K) Yes 01/31/1987
105 Chlordane (Technical) 12789-03-6 QuickView for Chlordane (Technical) IRIS Summary for Chlordane (Technical) (PDF 46 pp, 262 K) Toxicological Review for Chlordane (Technical) (PDF 73 pp, 228 K) Yes 02/07/1998
106 Chlordecone (Kepone) 143-50-0 QuickView for Chlordecone (Kepone) IRIS Summary for Chlordecone (Kepone) (PDF 24 pp, 0.23 M) Toxicological Review for Chlordecone (Kepone) (PDF 183 pp, 1.03 M) 09/22/2009
107 Chlorine 7782-50-5 QuickView for Chlorine IRIS Summary for Chlorine (PDF 14 pp, 120 K) Yes 06/01/1994 OPP RED for Chlorine (PDF 152 pp, 962 K)
108 Chlorine cyanide 506-77-4 QuickView for Chlorine cyanide IRIS Summary for Chlorine cyanide (PDF 8 pp, 93 K) 01/31/1987
109 Chlorine dioxide 10049-04-4 QuickView for Chlorine dioxide IRIS Summary for Chlorine dioxide (PDF 25 pp, 177 K) Toxicological Review for Chlorine dioxide (PDF 56 pp, 144 K) Yes 10/11/2000 OPP RED for Chlorine dioxide (PDF 124 pp, 1.25 M)
110 Chlorite (sodium salt) 7758-19-2 QuickView for Chlorite (sodium salt) IRIS Summary for Chlorite (sodium salt) (PDF 19 pp, 143 K) Toxicological Review for Chlorite (sodium salt) (PDF 56 pp, 144 K) 10/11/2000 OPP RED for Chlorite (sodium salt) (PDF 124 pp, 1.25 M)
111 1-Chloro-1,1-difluoroethane 75-68-3 QuickView for 1-Chloro-1,1-difluoroethane IRIS Summary for 1-Chloro-1,1-difluoroethane (PDF 10 pp, 110 K) 07/01/1995
112 2-Chloroacetophenone 532-27-4 QuickView for 2-Chloroacetophenone IRIS Summary for 2-Chloroacetophenone (PDF 12 pp, 118 K) Yes 10/01/1991
113 p-Chloroaniline 106-47-8 QuickView for p-Chloroaniline IRIS Summary for p-Chloroaniline (PDF 6 pp, 86 K) Yes 08/22/1988
114 Chlorobenzene 108-90-7 QuickView for Chlorobenzene IRIS Summary for Chlorobenzene (PDF 13 pp, 114 K) Yes 11/01/1990
115 Chlorobenzilate 510-15-6 QuickView for Chlorobenzilate IRIS Summary for Chlorobenzilate (PDF 7 pp, 90 K) Yes 12/01/1989
116 1-Chlorobutane 109-69-3 QuickView for 1-Chlorobutane IRIS Summary for 1-Chlorobutane (PDF 9 pp, 95 K) 04/01/1990
117 2-Chlorobutane 78-86-4 QuickView for 2-Chlorobutane IRIS Summary for 2-Chlorobutane (PDF 6 pp, 85 K) 04/01/1990
118 Chlorocyclopentadiene 41851-50-7 QuickView for Chlorocyclopentadiene IRIS Summary for Chlorocyclopentadiene (PDF 5 pp, 80 K) 03/01/1990
119 Chlorodifluoromethane 75-45-6 QuickView for Chlorodifluoromethane IRIS Summary for Chlorodifluoromethane (PDF 12 pp, 119 K) Yes 11/01/1993
120 Chloroform 67-66-3 QuickView for Chloroform IRIS Summary for Chloroform (PDF 41 pp, 234 K) Toxicological Review for Chloroform (PDF 112 pp, 759 K) 10/19/2001
121 Chloromethyl methyl ether (CMME) 107-30-2 QuickView for Chloromethyl methyl ether (CMME) IRIS Summary for Chloromethyl methyl ether (CMME) (PDF 9 pp, 97 K) 09/30/1987
122 beta-Chloronaphthalene 91-58-7 QuickView for beta-Chloronaphthalene IRIS Summary for beta-Chloronaphthalene (PDF 6 pp, 93 K) 11/01/1990
123 2-Chlorophenol 95-57-8 QuickView for 2-Chlorophenol IRIS Summary for 2-Chlorophenol (PDF 6 pp, 95 K) Yes 08/22/1988
124 p-Chlorophenyl methyl sulfide 123-09-1 QuickView for p-Chlorophenyl methyl sulfide IRIS Summary for p-Chlorophenyl methyl sulfide (PDF 7 pp, 96 K) 06/01/1993
125 p-Chlorophenyl methyl sulfone 98-57-7 QuickView for p-Chlorophenyl methyl sulfone IRIS Summary for p-Chlorophenyl methyl sulfone (PDF 7 pp, 95 K) Yes 06/01/1993
126 p-Chlorophenyl methyl sulfoxide 934-73-6 QuickView for p-Chlorophenyl methyl sulfoxide IRIS Summary for p-Chlorophenyl methyl sulfoxide (PDF 7 pp, 95 K) Yes 06/01/1993
127 Chloroprene 126-99-8 QuickView for Chloroprene IRIS Summary for Chloroprene (PDF 30 pp, 0.31 M) Toxicological Review for Chloroprene (PDF 303 pp, 4.63 M) 09/30/2010
128 Chlorothalonil 1897-45-6 QuickView for Chlorothalonil IRIS Summary for Chlorothalonil (PDF 7 pp, 89 K) 03/01/1988 OPP RED for Chlorothalonil (PDF 337 pp, 1.02 M)
129 o-Chlorotoluene 95-49-8 QuickView for o-Chlorotoluene IRIS Summary for o-Chlorotoluene (PDF 7 pp, 89 K) Yes 02/01/1990
130 Chlorpyrifos 2921-88-2 QuickView for Chlorpyrifos IRIS Summary for Chlorpyrifos (PDF 4 pp, 75 K) 01/31/1987 OPP RED for Chlorpyrifos (PDF 260 pp, 3.5 M)
131 Chromium(III), insoluble salts 16065-83-1 QuickView for Chromium(III), insoluble salts IRIS Summary for Chromium(III), insoluble salts (PDF 17 pp, 136 K) Toxicological Review for Chromium(III), insoluble salts (PDF 77 pp, 497 K) Yes 09/03/1998
132 Chromium(VI) 18540-29-9 QuickView for Chromium(VI) IRIS Summary for Chromium(VI) (PDF 34 pp, 203 K) Toxicological Review for Chromium(VI) (PDF 70 pp, 195 K) Yes 09/03/1998
133 Chrysene 218-01-9 QuickView for Chrysene IRIS Summary for Chrysene (PDF 10 pp, 102 K) 12/01/1990
134 Coke oven emissions QuickView for Coke oven emissions IRIS Summary for Coke oven emissions (PDF 13 pp, 114 K) Yes 05/01/1989
135 Copper 7440-50-8 QuickView for Copper IRIS Summary for Copper (PDF 7 pp, 87 K) 09/07/1988
136 Copper cyanide 544-92-3 QuickView for Copper cyanide IRIS Summary for Copper cyanide (PDF 8 pp, 95 K) 09/07/1988
137 Creosote 8001-58-9 QuickView for Creosote IRIS Summary for Creosote (PDF 8 pp, 92 K) Yes 09/07/1988
138 Crotonaldehyde 123-73-9 QuickView for Crotonaldehyde IRIS Summary for Crotonaldehyde (PDF 8 pp, 101 K) 06/01/1991
139 Cumene 98-82-8 QuickView for Cumene IRIS Summary for Cumene (PDF 22 pp, 155 K) Toxicological Review for Cumene (PDF 35 pp, 174 K) Yes 08/01/1997
140 Cyanazine 21725-46-2 QuickView for Cyanazine IRIS Summary for Cyanazine (PDF 5 pp, 82 K) Yes 07/01/1992
141 Cyanide, free 57-12-5 QuickView for Cyanide, free IRIS Summary for Cyanide, free (PDF 27 pp, 243 K) Toxicological Review for Cyanide, free (PDF 153 pp, 905 K) Yes 09/28/2010
142 Cyanogen 460-19-5 QuickView for Cyanogen IRIS Summary for Cyanogen (PDF 27 pp, 243 K) Toxicological Review for Cyanogen (PDF 153 pp, 910 K) Yes 09/28/2010
143 Cyanogen bromide 506-68-3 QuickView for Cyanogen bromide IRIS Summary for Cyanogen bromide (PDF 8 pp, 93 K) 09/26/1988
144 Cyclohexane 110-82-7 QuickView for Cyclohexane IRIS Summary for Cyclohexane (PDF 16 pp, 0.18 M) Toxicological Review for Cyclohexane (PDF 87 pp, 4.80 M) 09/11/2003
145 Cyclohexanone 108-94-1 QuickView for Cyclohexanone IRIS Summary for Cyclohexanone (PDF 7 pp, 95 K) Yes 09/30/1987
146 Cyclohexylamine 108-91-8 QuickView for Cyclohexylamine IRIS Summary for Cyclohexylamine (PDF 7 pp, 90 K) Yes 09/07/1988
147 Dacthal 1861-32-1 QuickView for Dacthal IRIS Summary for Dacthal (PDF 17 pp, 132 K) Yes 08/01/1994 OPP RED for Dacthal (PDF 220 pp, 646 K)
148 Dalapon, sodium salt 75-99-0 QuickView for Dalapon, sodium salt IRIS Summary for Dalapon, sodium salt (PDF 7 pp, 90 K) Yes 08/22/1988
149 Danitol 39515-41-8 QuickView for Danitol IRIS Summary for Danitol (PDF 14 pp, 116 K) Yes 10/01/1994
150 2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether (BDE-209) 1163-19-5 QuickView for 2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether (BDE-209) IRIS Summary for 2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether (BDE-209) (PDF 25 pp, 232 K) Toxicological Review for 2,2',3,3',4,4',5,5',6,6'-Decabromodiphenyl ether (BDE-209) (PDF 126 pp, 820 K) Yes 06/30/2008
151 Demeton 8065-48-3 QuickView for Demeton IRIS Summary for Demeton (PDF 8 pp, 92 K) Yes 01/31/1987
152 Di (2-ethylhexyl)phthalate (DEHP) 117-81-7 QuickView for Di (2-ethylhexyl)phthalate (DEHP) IRIS Summary for Di (2-ethylhexyl)phthalate (DEHP) (PDF 14 pp, 121 K) 09/07/1988
153 Di(2-ethylhexyl)adipate 103-23-1 QuickView for Di(2-ethylhexyl)adipate IRIS Summary for Di(2-ethylhexyl)adipate (PDF 17 pp, 135 K) 07/01/1992
154 2,4-Diaminotoluene 95-80-7 QuickView for 2,4-Diaminotoluene IRIS Summary for 2,4-Diaminotoluene (PDF 6 pp, 92 K) Yes 03/01/1991
155 Diazomethane 334-88-3 QuickView for Diazomethane IRIS Summary for Diazomethane (PDF 4 pp, 81 K) Yes 11/01/1991
156 Dibenz[a,h]anthracene 53-70-3 QuickView for Dibenz[a,h]anthracene IRIS Summary for Dibenz[a,h]anthracene (PDF 12 pp, 114 K) 12/01/1990
157 Dibenzofuran 132-64-9 QuickView for Dibenzofuran IRIS Summary for Dibenzofuran (PDF 6 pp, 86 K) Yes 10/01/1990
158 1,2-Dibromo-3-chloropropane (DBCP) 96-12-8 QuickView for 1,2-Dibromo-3-chloropropane (DBCP) IRIS Summary for 1,2-Dibromo-3-chloropropane (DBCP) (PDF 16 pp, 130 K) Yes 10/01/1991
159 1,4-Dibromobenzene 106-37-6 QuickView for 1,4-Dibromobenzene IRIS Summary for 1,4-Dibromobenzene (PDF 6 pp, 85 K) 03/31/1987
160 Dibromochloromethane 124-48-1 QuickView for Dibromochloromethane IRIS Summary for Dibromochloromethane (PDF 13 pp, 116 K) Yes 01/01/1992
161 Dibromodichloromethane 594-18-3 QuickView for Dibromodichloromethane IRIS Summary for Dibromodichloromethane (PDF 5 pp, 87 K) 03/01/1991
162 p,p'-Dibromodiphenyl ether 2050-47-7 QuickView for p,p'-Dibromodiphenyl ether IRIS Summary for p,p'-Dibromodiphenyl ether (PDF 6 pp, 89 K) 08/01/1990
163 1,2-Dibromoethane 106-93-4 QuickView for 1,2-Dibromoethane IRIS Summary for 1,2-Dibromoethane (PDF 34 pp, 0.24 M) Toxicological Review for 1,2-Dibromoethane (PDF 240 pp, 3.73 M) 07/29/2004
164 Dibutyl phthalate 84-74-2 QuickView for Dibutyl phthalate IRIS Summary for Dibutyl phthalate (PDF 11 pp, 107 K) Yes 10/01/1990
165 Dicamba 1918-00-9 QuickView for Dicamba IRIS Summary for Dicamba (PDF 8 pp, 92 K) Yes 08/22/1988 OPP RED for Dicamba (PDF 37 pp, 569 K)
166 Dichloroacetic acid 79-43-6 QuickView for Dichloroacetic acid IRIS Summary for Dichloroacetic acid (PDF 40 pp, 0.32 M) Toxicological Review for Dichloroacetic acid (PDF 192 pp, 1.71 M) 09/11/2003
167 1,2-Dichlorobenzene 95-50-1 QuickView for 1,2-Dichlorobenzene IRIS Summary for 1,2-Dichlorobenzene (PDF 11 pp, 106 K) 11/01/1990
168 1,3-Dichlorobenzene 541-73-1 QuickView for 1,3-Dichlorobenzene IRIS Summary for 1,3-Dichlorobenzene (PDF 6 pp, 82 K) 09/01/1990
169 1,4-Dichlorobenzene 106-46-7 QuickView for 1,4-Dichlorobenzene IRIS Summary for 1,4-Dichlorobenzene (PDF 11 pp, 115 K) 01/01/1994
170 3,3'-Dichlorobenzidine 91-94-1 QuickView for 3,3'-Dichlorobenzidine IRIS Summary for 3,3'-Dichlorobenzidine (PDF 11 pp, 112 K) 11/01/1991
171 Dichlorodifluoromethane 75-71-8 QuickView for Dichlorodifluoromethane IRIS Summary for Dichlorodifluoromethane (PDF 7 pp, 90 K) 01/31/1987
172 p,p'-Dichlorodiphenyl dichloroethane (DDD) 72-54-8 QuickView for p,p'-Dichlorodiphenyl dichloroethane (DDD) IRIS Summary for p,p'-Dichlorodiphenyl dichloroethane (DDD) (PDF 9 pp, 97 K) Yes 08/22/1988
173 p,p'-Dichlorodiphenyldichloroethylene (DDE) 72-55-9 QuickView for p,p'-Dichlorodiphenyldichloroethylene (DDE) IRIS Summary for p,p'-Dichlorodiphenyldichloroethylene (DDE) (PDF 10 pp, 102 K) Yes 08/22/1988
174 p,p'-Dichlorodiphenyltrichloroethane (DDT) 50-29-3 QuickView for p,p'-Dichlorodiphenyltrichloroethane (DDT) IRIS Summary for p,p'-Dichlorodiphenyltrichloroethane (DDT) (PDF 17 pp, 133 K) Yes 08/22/1988
175 1,1-Dichloroethane 75-34-3 QuickView for 1,1-Dichloroethane IRIS Summary for 1,1-Dichloroethane (PDF 10 pp, 102 K) Yes 10/01/1990
176 1,2-Dichloroethane 107-06-2 QuickView for 1,2-Dichloroethane IRIS Summary for 1,2-Dichloroethane (PDF 11 pp, 108 K) 03/31/1987
177 cis-1,2-Dichloroethylene 156-59-2 QuickView for cis-1,2-Dichloroethylene IRIS Summary for cis-1,2-Dichloroethylene (PDF 16 pp, 0.18 M) Toxicological Review for cis-1,2-Dichloroethylene (PDF 174 pp, 1.18 M) Yes 09/30/2010
178 trans-1,2-Dichloroethylene 156-60-5 QuickView for trans-1,2-Dichloroethylene IRIS Summary for trans-1,2-Dichloroethylene (PDF 22 pp, 0.22 M) Toxicological Review for trans-1,2-Dichloroethylene (PDF 174 pp, 1.18 M) Yes 09/30/2010
179 1,1-Dichloroethylene (1,1-DCE) 75-35-4 QuickView for 1,1-Dichloroethylene (1,1-DCE) IRIS Summary for 1,1-Dichloroethylene (1,1-DCE) (PDF 37 pp, 225 K) Toxicological Review for 1,1-Dichloroethylene (1,1-DCE) (PDF 72 pp, 531 K) 08/13/2002
180 Dichloromethane 75-09-2 QuickView for Dichloromethane IRIS Summary for Dichloromethane (PDF 44 pp, 0.34 M) Toxicological Review for Dichloromethane (PDF 567 pp, 5.10 M) Yes 11/18/2011
181 2,4-Dichlorophenol 120-83-2 QuickView for 2,4-Dichlorophenol IRIS Summary for 2,4-Dichlorophenol (PDF 7 pp, 88 K) Yes 01/31/1987
182 2,4-Dichlorophenoxyacetic acid (2,4-D) 94-75-7 QuickView for 2,4-Dichlorophenoxyacetic acid (2,4-D) IRIS Summary for 2,4-Dichlorophenoxyacetic acid (2,4-D) (PDF 9 pp, 100 K) Yes 03/31/1987 OPP RED for 2,4-Dichlorophenoxyacetic acid (2,4-D) (PDF 320 pp, 956 K)
183 1,2-Dichloropropane 78-87-5 QuickView for 1,2-Dichloropropane IRIS Summary for 1,2-Dichloropropane (PDF 15 pp, 33 K) Yes 12/01/1991
184 2,3-Dichloropropanol 616-23-9 QuickView for 2,3-Dichloropropanol IRIS Summary for 2,3-Dichloropropanol (PDF 6 pp, 85 K) 11/01/1990
185 1,3-Dichloropropene 542-75-6 QuickView for 1,3-Dichloropropene IRIS Summary for 1,3-Dichloropropene (PDF 34 pp, 213 K) Toxicological Review for 1,3-Dichloropropene (PDF 83 pp, 394 K) Yes 05/25/2000
186 Dichlorvos 62-73-7 QuickView for Dichlorvos IRIS Summary for Dichlorvos (PDF 33 pp, 201 K) Yes 06/01/1994 OPP RED for Dichlorvos (PDF 342 pp, 8.53 M)
187 Dicofol 115-32-2 QuickView for Dicofol IRIS Summary for Dicofol (PDF 4 pp, 78 K) Yes 04/01/1992 OPP RED for Dicofol (PDF 257 pp, 851 K)
188 Dieldrin 60-57-1 QuickView for Dieldrin IRIS Summary for Dieldrin (PDF 18 pp, 135 K) Yes 09/07/1988
189 Diesel engine exhaust QuickView for Diesel engine exhaust IRIS Summary for Diesel engine exhaust (PDF 36 pp, 297 K) 02/28/2003
190 Diethyl phthalate 84-66-2 QuickView for Diethyl phthalate IRIS Summary for Diethyl phthalate (PDF 10 pp, 103 K) Yes 09/07/1988
191 Diethyl sulfate 64-67-5 QuickView for Diethyl sulfate IRIS Summary for Diethyl sulfate (PDF 4 pp, 84 K) Yes 11/01/1991
192 Diethyl-p-nitrophenylphosphate 311-45-5 QuickView for Diethyl-p-nitrophenylphosphate IRIS Summary for Diethyl-p-nitrophenylphosphate (PDF 7 pp, 94 K) 10/01/1992
193 Diethylene glycol dinitrate (DEGDN) 693-21-0 QuickView for Diethylene glycol dinitrate (DEGDN) IRIS Summary for Diethylene glycol dinitrate (DEGDN) (PDF 6 pp, 91 K) 02/01/1993
194 Diflubenzuron 35367-38-5 QuickView for Diflubenzuron IRIS Summary for Diflubenzuron (PDF 7 pp, 88 K) 09/30/1987 OPP RED for Diflubenzuron (PDF 214 pp, 769 K)
195 1,1-Difluoroethane 75-37-6 QuickView for 1,1-Difluoroethane IRIS Summary for 1,1-Difluoroethane (PDF 11 pp, 115 K) 09/01/1994
196 Diisopropyl methylphosphonate (DIMP) 1445-75-6 QuickView for Diisopropyl methylphosphonate (DIMP) IRIS Summary for Diisopropyl methylphosphonate (DIMP) (PDF 12 pp, 111 K) Yes 04/01/1989
197 Dimethyl phthalate 131-11-3 QuickView for Dimethyl phthalate IRIS Summary for Dimethyl phthalate (PDF 8 pp, 93 K) Yes 09/01/1990
198 Dimethyl sulfate 77-78-1 QuickView for Dimethyl sulfate IRIS Summary for Dimethyl sulfate (PDF 10 pp, 100 K) Yes 01/01/1992
199 Dimethyl terephthalate (DMT) 120-61-6 QuickView for Dimethyl terephthalate (DMT) IRIS Summary for Dimethyl terephthalate (DMT) (PDF 7 pp, 89 K) Yes 01/31/1987
200 Dimethylamine 124-40-3 QuickView for Dimethylamine IRIS Summary for Dimethylamine (PDF 4 pp, 76 K) Yes 01/01/1991
201 N-N-Dimethylaniline 121-69-7 QuickView for N-N-Dimethylaniline IRIS Summary for N-N-Dimethylaniline (PDF 7 pp, 89 K) Yes 09/30/1987
202 3,3-Dimethylbenzidine 119-93-7 QuickView for 3,3-Dimethylbenzidine IRIS Summary for 3,3-Dimethylbenzidine (PDF 5 pp, 88 K) Yes 07/01/1991
203 N,N-Dimethylformamide 68-12-2 QuickView for N,N-Dimethylformamide IRIS Summary for N,N-Dimethylformamide (PDF 16 pp, 126 K) Yes 10/01/1990
204 2,4-Dimethylphenol 105-67-9 QuickView for 2,4-Dimethylphenol IRIS Summary for 2,4-Dimethylphenol (PDF 7 pp, 88 K) Yes 11/01/1990 OPP RED for 2,4-Dimethylphenol (PDF 165 pp, 1.01 M)
205 2,6-Dimethylphenol 576-26-1 QuickView for 2,6-Dimethylphenol IRIS Summary for 2,6-Dimethylphenol (PDF 6 pp, 86 K) 09/07/1988
206 3,4-Dimethylphenol 95-65-8 QuickView for 3,4-Dimethylphenol IRIS Summary for 3,4-Dimethylphenol (PDF 7 pp, 87 K) 09/07/1988
207 4,6-Dinitro-o-cyclohexyl phenol 131-89-5 QuickView for 4,6-Dinitro-o-cyclohexyl phenol IRIS Summary for 4,6-Dinitro-o-cyclohexyl phenol (PDF 7 pp, 90 K) Yes 08/22/1988
208 m-Dinitrobenzene 99-65-0 QuickView for m-Dinitrobenzene IRIS Summary for m-Dinitrobenzene (PDF 10 pp, 101 K) 03/01/1991
209 o-Dinitrobenzene 528-29-0 QuickView for o-Dinitrobenzene IRIS Summary for o-Dinitrobenzene (PDF 7 pp, 94 K) 09/01/1992
210 2,4-Dinitrophenol 51-28-5 QuickView for 2,4-Dinitrophenol IRIS Summary for 2,4-Dinitrophenol (PDF 8 pp, 95 K) 10/01/1991
211 2,4-Dinitrotoluene 121-14-2 QuickView for 2,4-Dinitrotoluene IRIS Summary for 2,4-Dinitrotoluene (PDF 13 pp, 126 K) Yes 06/01/1992
212 2,4-/2,6-Dinitrotoluene mixture QuickView for 2,4-/2,6-Dinitrotoluene mixture IRIS Summary for 2,4-/2,6-Dinitrotoluene mixture (PDF 12 pp, 110 K) Yes 09/01/1990
213 Dinoseb 88-85-7 QuickView for Dinoseb IRIS Summary for Dinoseb (PDF 12 pp, 111 K) Yes 08/01/1989
214 1,4-Dioxane 123-91-1 QuickView for 1,4-Dioxane IRIS Summary for 1,4-Dioxane (PDF 25 pp, 0.27 M) Toxicological Review for 1,4-Dioxane (PDF 419 pp, 8.52 M) Yes 09/20/2013
215 Diphenamid 957-51-7 QuickView for Diphenamid IRIS Summary for Diphenamid (PDF 6 pp, 87 K) Yes 09/30/1987
216 1,2-Diphenylhydrazine 122-66-7 QuickView for 1,2-Diphenylhydrazine IRIS Summary for 1,2-Diphenylhydrazine (PDF 11 pp, 107 K) 11/01/1991
217 Diquat 85-00-7 QuickView for Diquat IRIS Summary for Diquat (PDF 8 pp, 93 K) Yes 03/31/1987 OPP RED for Diquat (PDF 8 pp, 30 K)
218 Disulfoton 298-04-4 QuickView for Disulfoton IRIS Summary for Disulfoton (PDF 7 pp, 90 K) Yes 03/31/1987 OPP RED for Disulfoton (PDF 191 pp, 2.41 M)
219 1,4-Dithiane 505-29-3 QuickView for 1,4-Dithiane IRIS Summary for 1,4-Dithiane (PDF 10 pp, 108 K) 03/01/1993
220 Diuron 330-54-1 QuickView for Diuron IRIS Summary for Diuron (PDF 7 pp, 90 K) Yes 08/22/1988 OPP RED for Diuron (PDF 17 pp, 40 K)
221 Endosulfan 115-29-7 QuickView for Endosulfan IRIS Summary for Endosulfan (PDF 15 pp, 122 K) Yes 10/01/1994 OPP RED for Endosulfan (PDF 249 pp, 976 K)
222 Endothall 145-73-3 QuickView for Endothall IRIS Summary for Endothall (PDF 7 pp, 90 K) Yes 03/31/1987 OPP RED for Endothall (PDF 219 pp, 3.37 M)
223 Endrin 72-20-8 QuickView for Endrin IRIS Summary for Endrin (PDF 11 pp, 108 K) Yes 10/01/1989
224 Epichlorohydrin 106-89-8 QuickView for Epichlorohydrin IRIS Summary for Epichlorohydrin (PDF 24 pp, 167 K) Yes 04/01/1992
225 1,2-Epoxybutane (EBU) 106-88-7 QuickView for 1,2-Epoxybutane (EBU) IRIS Summary for 1,2-Epoxybutane (EBU) (PDF 13 pp, 121 K) Yes 05/01/1992
226 Ethephon 16672-87-0 QuickView for Ethephon IRIS Summary for Ethephon (PDF 8 pp, 91 K) Yes 08/22/1988 OPP RED for Ethephon (PDF 15 pp, 196 K)
227 Ethion 563-12-2 QuickView for Ethion IRIS Summary for Ethion (PDF 9 pp, 96 K) 09/01/1989 OPP RED for Ethion (PDF 1 pp, 1 K)
228 2-Ethoxyethanol 110-80-5 QuickView for 2-Ethoxyethanol IRIS Summary for 2-Ethoxyethanol (PDF 11 pp, 113 K) Yes 05/01/1991
229 Ethyl acetate 141-78-6 QuickView for Ethyl acetate IRIS Summary for Ethyl acetate (PDF 6 pp, 87 K) Yes 03/01/1987
230 Ethyl carbamate 51-79-6 QuickView for Ethyl carbamate IRIS Summary for Ethyl carbamate (PDF 4 pp, 83 K) Yes 04/01/1992
231 Ethyl chloride 75-00-3 QuickView for Ethyl chloride IRIS Summary for Ethyl chloride (PDF 12 pp, 121 K) 04/01/1991
232 Ethyl ether 60-29-7 QuickView for Ethyl ether IRIS Summary for Ethyl ether (PDF 7 pp, 89 K) Yes 09/01/1990
233 Ethyl p-nitrophenyl phenylphosphorothioate (EPN) 2104-64-5 QuickView for Ethyl p-nitrophenyl phenylphosphorothioate (EPN) IRIS Summary for Ethyl p-nitrophenyl phenylphosphorothioate (EPN) (PDF 7 pp, 90 K) Yes 09/30/1987
234 Ethylbenzene 100-41-4 QuickView for Ethylbenzene IRIS Summary for Ethylbenzene (PDF 21 pp, 148 K) 03/01/1991
235 Ethylene diamine 107-15-3 QuickView for Ethylene diamine IRIS Summary for Ethylene diamine (PDF 9 pp, 105 K) Yes 11/01/1992
236 Ethylene glycol 107-21-1 QuickView for Ethylene glycol IRIS Summary for Ethylene glycol (PDF 8 pp, 92 K) Yes 09/30/1987
237 Ethylene glycol monobutyl ether (EGBE) (2-Butoxyethanol) 111-76-2 QuickView for Ethylene glycol monobutyl ether (EGBE) (2-Butoxyethanol) IRIS Summary for Ethylene glycol monobutyl ether (EGBE) (2-Butoxyethanol) (PDF 31 pp, 0.30 M) Toxicological Review for Ethylene glycol monobutyl ether (EGBE) (2-Butoxyethanol) (PDF 206 pp, 3.65 M) 03/31/2010
238 Ethylene oxide 75-21-8 QuickView for Ethylene oxide IRIS Summary for Ethylene oxide (PDF 9 pp, 0.21 M) Toxicological Review for Ethylene oxide (PDF 228 pp, 1.85 M)
Ethylene oxide Support Documents
12/16/2016
239 Ethylene thiourea (ETU) 96-45-7 QuickView for Ethylene thiourea (ETU) IRIS Summary for Ethylene thiourea (ETU) (PDF 10 pp, 105 K) Yes 05/01/1991
240 Ethyleneimine 151-56-4 QuickView for Ethyleneimine IRIS Summary for Ethyleneimine (PDF 4 pp, 84 K) Yes 04/01/1992
241 Ethylphthalyl ethylglycolate (EPEG) 84-72-0 QuickView for Ethylphthalyl ethylglycolate (EPEG) IRIS Summary for Ethylphthalyl ethylglycolate (EPEG) (PDF 6 pp, 86 K) 01/31/1987
242 Express 101200-48-0 QuickView for Express IRIS Summary for Express (PDF 8 pp, 91 K) Yes 01/01/1989
243 Fenamiphos 22224-92-6 QuickView for Fenamiphos IRIS Summary for Fenamiphos (PDF 7 pp, 89 K) Yes 09/30/1987 OPP RED for Fenamiphos (PDF 129 pp, 439 K)
244 Fluometuron 2164-17-2 QuickView for Fluometuron IRIS Summary for Fluometuron (PDF 7 pp, 88 K) Yes 09/30/1987 OPP RED for Fluometuron (PDF 95 pp, 1.15 M)
245 Fluoranthene 206-44-0 QuickView for Fluoranthene IRIS Summary for Fluoranthene (PDF 12 pp, 109 K) 12/01/1990
246 Fluorene 86-73-7 QuickView for Fluorene IRIS Summary for Fluorene (PDF 11 pp, 106 K) 12/01/1990
247 Fluorine (soluble fluoride) 7782-41-4 QuickView for Fluorine (soluble fluoride) IRIS Summary for Fluorine (soluble fluoride) (PDF 7 pp, 90 K) Yes 01/31/1987
248 Fluridone 59756-60-4 QuickView for Fluridone IRIS Summary for Fluridone (PDF 7 pp, 89 K) Yes 08/22/1988 OPP RED for Fluridone (PDF 6 pp, 126 K)
249 Fluvalinate 69409-94-5 QuickView for Fluvalinate IRIS Summary for Fluvalinate (PDF 7 pp, 88 K) Yes 06/30/1988
250 Fonofos 944-22-9 QuickView for Fonofos IRIS Summary for Fonofos (PDF 7 pp, 87 K) Yes 03/31/1987
251 Formaldehyde 50-00-0 QuickView for Formaldehyde IRIS Summary for Formaldehyde (PDF 17 pp, 133 K) Formaldehyde Support Documents 09/01/1990
252 Formic acid 64-18-6 QuickView for Formic acid IRIS Summary for Formic acid (PDF 4 pp, 77 K) Yes 12/01/1990
253 Furan 110-00-9 QuickView for Furan IRIS Summary for Furan (PDF 7 pp, 89 K) Yes 01/31/1987
254 Furfural 98-01-1 QuickView for Furfural IRIS Summary for Furfural (PDF 7 pp, 88 K) Yes 09/07/1988
255 Furmecyclox 60568-05-0 QuickView for Furmecyclox IRIS Summary for Furmecyclox (PDF 8 pp, 94 K) Yes 09/07/1988
256 Glycidaldehyde 765-34-4 QuickView for Glycidaldehyde IRIS Summary for Glycidaldehyde (PDF 15 pp, 121 K) 08/01/1991
257 Glyphosate 1071-83-6 QuickView for Glyphosate IRIS Summary for Glyphosate (PDF 10 pp, 102 K) 10/01/1989 OPP RED for Glyphosate (PDF 291 pp, 6.71 M)
258 Haloxyfop-methyl 69806-40-2 QuickView for Haloxyfop-methyl IRIS Summary for Haloxyfop-methyl (PDF 12 pp, 115 K) Yes 05/01/1990
259 Heptachlor 76-44-8 QuickView for Heptachlor IRIS Summary for Heptachlor (PDF 14 pp, 122 K) Yes 09/30/1987 OPP RED for Heptachlor (PDF 82 pp, 2.93 M)
260 Heptachlor epoxide 1024-57-3 QuickView for Heptachlor epoxide IRIS Summary for Heptachlor epoxide (PDF 14 pp, 121 K) Yes 09/30/1987
261 n-Heptane 142-82-5 QuickView for n-Heptane IRIS Summary for n-Heptane (PDF 6 pp, 89 K) Yes 01/01/1993
262 Hexabromobenzene 87-82-1 QuickView for Hexabromobenzene IRIS Summary for Hexabromobenzene (PDF 7 pp, 90 K) 03/31/1987
263 Hexabromodiphenyl ether 36483-60-0 QuickView for Hexabromodiphenyl ether IRIS Summary for Hexabromodiphenyl ether (PDF 6 pp, 82 K) Yes 08/01/1990
264 2,2',4,4',5,5'-Hexabromodiphenyl ether (BDE-153) 68631-49-2 QuickView for 2,2',4,4',5,5'-Hexabromodiphenyl ether (BDE-153) IRIS Summary for 2,2',4,4',5,5'-Hexabromodiphenyl ether (BDE-153) (PDF 15 pp, 166 K) Toxicological Review for 2,2',4,4',5,5'-Hexabromodiphenyl ether (BDE-153) (PDF 66 pp, 301 K) 06/30/2008
265 Hexachlorobenzene 118-74-1 QuickView for Hexachlorobenzene IRIS Summary for Hexachlorobenzene (PDF 16 pp, 129 K) Yes 03/01/1991
266 Hexachlorobutadiene 87-68-3 QuickView for Hexachlorobutadiene IRIS Summary for Hexachlorobutadiene (PDF 9 pp, 100 K) 05/01/1993
267 alpha-Hexachlorocyclohexane (alpha-HCH) 319-84-6 QuickView for alpha-Hexachlorocyclohexane (alpha-HCH) IRIS Summary for alpha-Hexachlorocyclohexane (alpha-HCH) (PDF 10 pp, 104 K) Yes 03/31/1987
268 beta-Hexachlorocyclohexane (beta-HCH) 319-85-7 QuickView for beta-Hexachlorocyclohexane (beta-HCH) IRIS Summary for beta-Hexachlorocyclohexane (beta-HCH) (PDF 9 pp, 98 K) Yes 09/30/1987
269 delta-Hexachlorocyclohexane (delta-HCH) 319-86-8 QuickView for delta-Hexachlorocyclohexane (delta-HCH) IRIS Summary for delta-Hexachlorocyclohexane (delta-HCH) (PDF 6 pp, 85 K) Yes 03/31/1987
270 epsilon-Hexachlorocyclohexane (epsilon-HC) 6108-10-7 QuickView for epsilon-Hexachlorocyclohexane (epsilon-HC) IRIS Summary for epsilon-Hexachlorocyclohexane (epsilon-HC) (PDF 5 pp, 81 K) Yes 03/31/1987
271 gamma-Hexachlorocyclohexane (gamma-HCH) 58-89-9 QuickView for gamma-Hexachlorocyclohexane (gamma-HCH) IRIS Summary for gamma-Hexachlorocyclohexane (gamma-HCH) (PDF 10 pp, 103 K) 01/31/1987 OPP RED for gamma-Hexachlorocyclohexane (gamma-HCH) (PDF 20 pp, 2.26 M)
272 technical Hexachlorocyclohexane (t-HCH) 608-73-1 QuickView for technical Hexachlorocyclohexane (t-HCH) IRIS Summary for technical Hexachlorocyclohexane (t-HCH) (PDF 9 pp, 101 K) Yes 03/31/1987
273 Hexachlorocyclopentadiene (HCCPD) 77-47-4 QuickView for Hexachlorocyclopentadiene (HCCPD) IRIS Summary for Hexachlorocyclopentadiene (HCCPD) (PDF 25 pp, 172 K) Toxicological Review for Hexachlorocyclopentadiene (HCCPD) (PDF 60 pp, 237 K) Yes 07/05/2001
274 Hexachlorodibenzo-p-dioxin (HxCDD), mixture of 1,2,3,6,7,8-HxCDD and 1,2,3,7,8,9-HxCDD 57653-85-7 QuickView for Hexachlorodibenzo-p-dioxin (HxCDD), mixture of 1,2,3,6,7,8-HxCDD and 1,2,3,7,8,9-HxCDD IRIS Summary for Hexachlorodibenzo-p-dioxin (HxCDD), mixture of 1,2,3,6,7,8-HxCDD and 1,2,3,7,8,9-HxCDD (PDF 10 pp, 102 K) Yes 03/31/1987
275 Hexachloroethane 67-72-1 QuickView for Hexachloroethane IRIS Summary for Hexachloroethane (PDF 34 pp, 0.31 M) Toxicological Review for Hexachloroethane (PDF 200 pp, 1.61 M) Yes 09/23/2011
276 Hexachlorophene 70-30-4 QuickView for Hexachlorophene IRIS Summary for Hexachlorophene (PDF 8 pp, 93 K) Yes 08/22/1988
277 Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) 121-82-4 QuickView for Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) IRIS Summary for Hexahydro-1,3,5-trinitro-1,3,5-triazine (RDX) (PDF 15 pp, 125 K) 08/01/1990
278 1,6-Hexamethylene diisocyanate 822-06-0 QuickView for 1,6-Hexamethylene diisocyanate IRIS Summary for 1,6-Hexamethylene diisocyanate (PDF 14 pp, 126 K) Yes 09/01/1994
279 n-Hexane 110-54-3 QuickView for n-Hexane IRIS Summary for n-Hexane (PDF 28 pp, 0.19 M) Toxicological Review for n-Hexane (PDF 210 pp, 1.40 M) Yes 12/23/2005
280 2-Hexanone 591-78-6 QuickView for 2-Hexanone IRIS Summary for 2-Hexanone (PDF 19 pp, 148 K) Toxicological Review for 2-Hexanone (PDF 136 pp, 964 K) 09/25/2009
281 Hexazinone 51235-04-2 QuickView for Hexazinone IRIS Summary for Hexazinone (PDF 7 pp, 87 K) Yes 09/30/1987 OPP RED for Hexazinone (PDF 4 pp, 17 K)
282 Hydrazine/Hydrazine sulfate 302-01-2 QuickView for Hydrazine/Hydrazine sulfate IRIS Summary for Hydrazine/Hydrazine sulfate (PDF 14 pp, 119 K) Yes 09/07/1988
283 Hydrogen Cyanide and Cyanide Salts Various QuickView for Hydrogen Cyanide and Cyanide Salts IRIS Summary for Hydrogen Cyanide and Cyanide Salts (PDF 27 pp, 243 K) Toxicological Review for Hydrogen Cyanide and Cyanide Salts (PDF 153 pp, 905 K) 09/28/2010
284 Hydrogen chloride 7647-01-0 QuickView for Hydrogen chloride IRIS Summary for Hydrogen chloride (PDF 10 pp, 102 K) Yes 07/01/1995
285 Hydrogen sulfide 7783-06-4 QuickView for Hydrogen sulfide IRIS Summary for Hydrogen sulfide (PDF 18 pp, 0.14 M) Toxicological Review for Hydrogen sulfide (PDF 74 pp, 1.44 M) 07/28/2003
286 Hydroquinone 123-31-9 QuickView for Hydroquinone IRIS Summary for Hydroquinone (PDF 5 pp, 86 K) Yes 10/01/1990
287 Imazaquin 81335-37-7 QuickView for Imazaquin IRIS Summary for Imazaquin (PDF 7 pp, 86 K) Yes 01/31/1987 OPP RED for Imazaquin (PDF 9 pp, 141 K)
288 Indeno[1,2,3-cd]pyrene 193-39-5 QuickView for Indeno[1,2,3-cd]pyrene IRIS Summary for Indeno[1,2,3-cd]pyrene (PDF 9 pp, 102 K) 12/01/1990
289 Iprodione 36734-19-7 QuickView for Iprodione IRIS Summary for Iprodione (PDF 7 pp, 88 K) Yes 06/30/1988 OPP RED for Iprodione (PDF 289 pp, 1.09 M)
290 Isobutyl alcohol 78-83-1 QuickView for Isobutyl alcohol IRIS Summary for Isobutyl alcohol (PDF 7 pp, 90 K) Yes 03/31/1987
291 Isophorone 78-59-1 QuickView for Isophorone IRIS Summary for Isophorone (PDF 15 pp, 125 K) Yes 10/01/1992
292 Isopropalin 33820-53-0 QuickView for Isopropalin IRIS Summary for Isopropalin (PDF 7 pp, 88 K) Yes 01/31/1987
293 Isopropyl methyl phosphonic acid (IMPA) 1832-54-8 QuickView for Isopropyl methyl phosphonic acid (IMPA) IRIS Summary for Isopropyl methyl phosphonic acid (IMPA) (PDF 12 pp, 118 K) 06/01/1992
294 Isoxaben 82558-50-7 QuickView for Isoxaben IRIS Summary for Isoxaben (PDF 12 pp, 110 K) Yes 09/01/1991
295 Lead and compounds (inorganic) 7439-92-1 QuickView for Lead and compounds (inorganic) IRIS Summary for Lead and compounds (inorganic) (PDF 15 pp, 128 K) Yes 07/08/2004
296 Libby Amphibole asbestos QuickView for Libby Amphibole asbestos IRIS Summary for Libby Amphibole asbestos (PDF 36 pp, 0.36 M) Toxicological Review for Libby Amphibole asbestos (PDF 685 pp, 8.45 M)
Libby Amphibole asbestos Support Documents
12/08/2014
297 d-Limonene 5989-27-5 QuickView for d-Limonene IRIS Summary for d-Limonene (PDF 8 pp, 92 K) Yes 12/01/1993 OPP RED for d-Limonene (PDF 46 pp, 767 K)
298 Londax 83055-99-6 QuickView for Londax IRIS Summary for Londax (PDF 8 pp, 91 K) Yes 09/07/1988
299 Malathion 121-75-5 QuickView for Malathion IRIS Summary for Malathion (PDF 8 pp, 93 K) Yes 09/30/1987 OPP RED for Malathion (PDF 195 pp, 3.08 M)
300 Maleic anhydride 108-31-6 QuickView for Maleic anhydride IRIS Summary for Maleic anhydride (PDF 8 pp, 91 K) Yes 08/22/1988
301 Maleic hydrazide 123-33-1 QuickView for Maleic hydrazide IRIS Summary for Maleic hydrazide (PDF 7 pp, 90 K) Yes 03/31/1987 OPP RED for Maleic hydrazide (PDF 6 pp, 94 K)
302 Maneb 12427-38-2 QuickView for Maneb IRIS Summary for Maneb (PDF 8 pp, 93 K) Yes 09/07/1988 OPP RED for Maneb (PDF 97 pp, 442 K)
303 Manganese 7439-96-5 QuickView for Manganese IRIS Summary for Manganese (PDF 48 pp, 265 K) Yes 11/01/1995
304 Mepiquat chloride 24307-26-4 QuickView for Mepiquat chloride IRIS Summary for Mepiquat chloride (PDF 7 pp, 87 K) Yes 08/22/1988 OPP RED for Mepiquat chloride (PDF 135 pp, 492 K)
305 Mercuric chloride (HgCl2) 7487-94-7 QuickView for Mercuric chloride (HgCl2) IRIS Summary for Mercuric chloride (HgCl2) (PDF 21 pp, 156 K) Yes 05/01/1995
306 Mercury, elemental 7439-97-6 QuickView for Mercury, elemental IRIS Summary for Mercury, elemental (PDF 28 pp, 177 K) Yes 06/01/1995
307 Merphos 150-50-5 QuickView for Merphos IRIS Summary for Merphos (PDF 8 pp, 92 K) Yes 11/01/1992
308 Metalaxyl 57837-19-1 QuickView for Metalaxyl IRIS Summary for Metalaxyl (PDF 8 pp, 92 K) Yes 01/31/1987 OPP RED for Metalaxyl (PDF 335 pp, 157 K)
309 Methacrylonitrile 126-98-7 QuickView for Methacrylonitrile IRIS Summary for Methacrylonitrile (PDF 7 pp, 88 K) Yes 09/07/1988
310 Methamidophos 10265-92-6 QuickView for Methamidophos IRIS Summary for Methamidophos (PDF 7 pp, 88 K) Yes 09/30/1987 OPP RED for Methamidophos (PDF 139 pp, 1.17 M)
311 Methanol 67-56-1 QuickView for Methanol IRIS Summary for Methanol (PDF 6 pp, 86 K) Methanol Support Documents 09/30/2013
312 Methomyl 16752-77-5 QuickView for Methomyl IRIS Summary for Methomyl (PDF 8 pp, 93 K) Yes 01/31/1987 OPP RED for Methomyl (PDF 266 pp, 855 K)
313 Methoxychlor 72-43-5 QuickView for Methoxychlor IRIS Summary for Methoxychlor (PDF 26 pp, 168 K) Yes 12/01/1993 OPP RED for Methoxychlor (PDF 88 pp, 1.15 M)
314 2-Methoxyethanol 109-86-4 QuickView for 2-Methoxyethanol IRIS Summary for 2-Methoxyethanol (PDF 13 pp, 124 K) Yes 05/01/1991
315 Methyl acrylate 96-33-3 QuickView for Methyl acrylate IRIS Summary for Methyl acrylate (PDF 7 pp, 88 K) Yes 12/01/1990
316 Methyl chloride 74-87-3 QuickView for Methyl chloride IRIS Summary for Methyl chloride (PDF 23 pp, 165 K) Toxicological Review for Methyl chloride (PDF 95 pp, 337 K) Yes 07/17/2001
317 Methyl chlorocarbonate 79-22-1 QuickView for Methyl chlorocarbonate IRIS Summary for Methyl chlorocarbonate (PDF 4 pp, 77 K) 05/01/1989
318 Methyl ethyl ketone (MEK) 78-93-3 QuickView for Methyl ethyl ketone (MEK) IRIS Summary for Methyl ethyl ketone (MEK) (PDF 33 pp, 211 K) Toxicological Review for Methyl ethyl ketone (MEK) (PDF 152 pp, 570 K) 09/26/2003
319 Methyl iodide 74-88-4 QuickView for Methyl iodide IRIS Summary for Methyl iodide (PDF 4 pp, 81 K) 09/01/1992
320 Methyl isobutyl ketone (MIBK) 108-10-1 QuickView for Methyl isobutyl ketone (MIBK) IRIS Summary for Methyl isobutyl ketone (MIBK) (PDF 23 pp, 162 K) Toxicological Review for Methyl isobutyl ketone (MIBK) (PDF 68 pp, 547 K) 04/25/2003
321 Methyl isocyanate 624-83-9 QuickView for Methyl isocyanate IRIS Summary for Methyl isocyanate (PDF 4 pp, 85 K) Yes 03/01/1991
322 Methyl methacrylate 80-62-6 QuickView for Methyl methacrylate IRIS Summary for Methyl methacrylate (PDF 31 pp, 204 K) Toxicological Review for Methyl methacrylate (PDF 83 pp, 275 K) 03/02/1998
323 Methyl parathion 298-00-0 QuickView for Methyl parathion IRIS Summary for Methyl parathion (PDF 9 pp, 94 K) 03/31/1987 OPP RED for Methyl parathion (PDF 88 pp, 990 K)
324 Methyl tert-butyl ether (MTBE) 1634-04-4 QuickView for Methyl tert-butyl ether (MTBE) IRIS Summary for Methyl tert-butyl ether (MTBE) (PDF 25 pp, 170 K) 09/01/1993
325 2-(2-Methyl-4-chlorophenoxy)propionic acid (MCPP) 93-65-2 QuickView for 2-(2-Methyl-4-chlorophenoxy)propionic acid (MCPP) IRIS Summary for 2-(2-Methyl-4-chlorophenoxy)propionic acid (MCPP) (PDF 8 pp, 93 K) Yes 01/01/1989 OPP RED for 2-(2-Methyl-4-chlorophenoxy)propionic acid (MCPP) (PDF 92 pp, 1.36 M)
326 2-Methyl-4-chlorophenoxyacetic acid (MCPA) 94-74-6 QuickView for 2-Methyl-4-chlorophenoxyacetic acid (MCPA) IRIS Summary for 2-Methyl-4-chlorophenoxyacetic acid (MCPA) (PDF 9 pp, 97 K) Yes 08/28/1987 OPP RED for 2-Methyl-4-chlorophenoxyacetic acid (MCPA) (PDF 245 pp, 3.72 M)
327 Methylene Diphenyl Diisocyanate (monomeric MDI) and polymeric MDI (PMDI) 101-68-8 QuickView for Methylene Diphenyl Diisocyanate (monomeric MDI) and polymeric MDI (PMDI) IRIS Summary for Methylene Diphenyl Diisocyanate (monomeric MDI) and polymeric MDI (PMDI) (PDF 23 pp, 170 K) Toxicological Review for Methylene Diphenyl Diisocyanate (monomeric MDI) and polymeric MDI (PMDI) (PDF 54 pp, 154 K) Yes 02/07/1998
328 4,4'-Methylene bis(N,N'-dimethyl)aniline 101-61-1 QuickView for 4,4'-Methylene bis(N,N'-dimethyl)aniline IRIS Summary for 4,4'-Methylene bis(N,N'-dimethyl)aniline (PDF 10 pp, 104 K) 08/01/1989
329 Methylmercury (MeHg) 22967-92-6 QuickView for Methylmercury (MeHg) IRIS Summary for Methylmercury (MeHg) (PDF 44 pp, 258 K) Methylmercury (MeHg) Support Documents Yes 07/27/2001
330 2-Methylnaphthalene 91-57-6 QuickView for 2-Methylnaphthalene IRIS Summary for 2-Methylnaphthalene (PDF 21 pp, 158 K) Toxicological Review for 2-Methylnaphthalene (PDF 97 pp, 242 K) 12/22/2003
331 2-Methylphenol 95-48-7 QuickView for 2-Methylphenol IRIS Summary for 2-Methylphenol (PDF 16 pp, 126 K) Yes 04/01/1992
332 3-Methylphenol 108-39-4 QuickView for 3-Methylphenol IRIS Summary for 3-Methylphenol (PDF 16 pp, 125 K) Yes 04/01/1992 OPP RED for 3-Methylphenol (PDF 165 pp, 1.01 M)
333 4-Methylphenol 106-44-5 QuickView for 4-Methylphenol IRIS Summary for 4-Methylphenol (PDF 13 pp, 114 K) Yes 04/01/1992
334 Metolachlor 51218-45-2 QuickView for Metolachlor IRIS Summary for Metolachlor (PDF 12 pp, 116 K) 10/01/1990 OPP RED for Metolachlor (PDF 40 pp, 100 K)
335 Metribuzin 21087-64-9 QuickView for Metribuzin IRIS Summary for Metribuzin (PDF 14 pp, 117 K) Yes 12/01/1993 OPP RED for Metribuzin (PDF 230 pp, 740 K)
336 Mirex 2385-85-5 QuickView for Mirex IRIS Summary for Mirex (PDF 17 pp, 133 K) 10/01/1992
337 Molinate 2212-67-1 QuickView for Molinate IRIS Summary for Molinate (PDF 7 pp, 88 K) Yes 09/26/1988 OPP RED for Molinate (PDF 1 pp, 1 K)
338 Molybdenum 7439-98-7 QuickView for Molybdenum IRIS Summary for Molybdenum (PDF 11 pp, 106 K) Yes 11/01/1992
339 Monochloramine 10599-90-3 QuickView for Monochloramine IRIS Summary for Monochloramine (PDF 19 pp, 149 K) 03/01/1994
340 Naled 300-76-5 QuickView for Naled IRIS Summary for Naled (PDF 7 pp, 90 K) Yes 03/31/1987 OPP RED for Naled (PDF 152 pp, 2.41 M)
341 Naphthalene 91-20-3 QuickView for Naphthalene IRIS Summary for Naphthalene (PDF 32 pp, 102 K) Toxicological Review for Naphthalene (PDF 116 pp, 565 K) 09/17/1998
342 Nickel carbonyl 13463-39-3 QuickView for Nickel carbonyl IRIS Summary for Nickel carbonyl (PDF 7 pp, 88 K) Yes 09/30/1987
343 Nickel refinery dust QuickView for Nickel refinery dust IRIS Summary for Nickel refinery dust (PDF 10 pp, 104 K) 09/30/1987
344 Nickel subsulfide 12035-72-2 QuickView for Nickel subsulfide IRIS Summary for Nickel subsulfide (PDF 11 pp, 109 K) Yes 09/30/1987
345 Nickel, soluble salts QuickView for Nickel, soluble salts IRIS Summary for Nickel, soluble salts (PDF 13 pp, 118 K) 08/01/1994
346 Nitrapyrin 1929-82-4 QuickView for Nitrapyrin IRIS Summary for Nitrapyrin (PDF 4 pp, 76 K) Yes 07/01/1992 OPP RED for Nitrapyrin (PDF 88 pp, 1.28 M)
347 Nitrate 14797-55-8 QuickView for Nitrate IRIS Summary for Nitrate (PDF 12 pp, 106 K) Yes 05/01/1991 OPP RED for Nitrate (PDF 36 pp, 297 K)
348 Nitric oxide 10102-43-9 QuickView for Nitric oxide IRIS Summary for Nitric oxide (PDF 5 pp, 80 K) Yes 09/01/1994
349 Nitrite 14797-65-0 QuickView for Nitrite IRIS Summary for Nitrite (PDF 7 pp, 90 K) Yes 01/31/1987
350 Nitrobenzene 98-95-3 QuickView for Nitrobenzene IRIS Summary for Nitrobenzene (PDF 30 pp, 0.26 M) Toxicological Review for Nitrobenzene (PDF 250 pp, 3.83 M) 02/06/2009
351 Nitrogen dioxide 10102-44-0 QuickView for Nitrogen dioxide IRIS Summary for Nitrogen dioxide (PDF 5 pp, 82 K) Yes 09/01/1994
352 Nitroguanidine 556-88-7 QuickView for Nitroguanidine IRIS Summary for Nitroguanidine (PDF 11 pp, 107 K) Yes 09/01/1990
353 p-Nitrophenol 100-02-7 QuickView for p-Nitrophenol IRIS Summary for p-Nitrophenol (PDF 5 pp, 87 K) Yes 10/01/1991 OPP RED for p-Nitrophenol (PDF 64 pp, 187 K)
354 2-Nitropropane 79-46-9 QuickView for 2-Nitropropane IRIS Summary for 2-Nitropropane (PDF 10 pp, 110 K) Yes 03/01/1991
355 N-Nitroso-N-methylethylamine 10595-95-6 QuickView for N-Nitroso-N-methylethylamine IRIS Summary for N-Nitroso-N-methylethylamine (PDF 9 pp, 96 K) Yes 03/01/1988
356 N-Nitroso-di-n-butylamine 924-16-3 QuickView for N-Nitroso-di-n-butylamine IRIS Summary for N-Nitroso-di-n-butylamine (PDF 10 pp, 101 K) Yes 01/31/1987
357 N-Nitrosodi-N-propylamine 621-64-7 QuickView for N-Nitrosodi-N-propylamine IRIS Summary for N-Nitrosodi-N-propylamine (PDF 11 pp, 104 K) Yes 03/31/1987
358 N-Nitrosodiethanolamine 1116-54-7 QuickView for N-Nitrosodiethanolamine IRIS Summary for N-Nitrosodiethanolamine (PDF 9 pp, 98 K) Yes 09/30/1987
359 N-Nitrosodiethylamine 55-18-5 QuickView for N-Nitrosodiethylamine IRIS Summary for N-Nitrosodiethylamine (PDF 11 pp, 106 K) Yes 01/31/1987
360 N-Nitrosodimethylamine 62-75-9 QuickView for N-Nitrosodimethylamine IRIS Summary for N-Nitrosodimethylamine (PDF 11 pp, 105 K) Yes 01/31/1987
361 N-Nitrosodiphenylamine 86-30-6 QuickView for N-Nitrosodiphenylamine IRIS Summary for N-Nitrosodiphenylamine (PDF 10 pp, 102 K) Yes 03/31/1987
362 N-Nitrosopyrrolidine 930-55-2 QuickView for N-Nitrosopyrrolidine IRIS Summary for N-Nitrosopyrrolidine (PDF 10 pp, 102 K) Yes 01/31/1987
363 Nonabromodiphenyl ether 63936-56-1 QuickView for Nonabromodiphenyl ether IRIS Summary for Nonabromodiphenyl ether (PDF 5 pp, 87 K) Yes 08/01/1990
364 Octabromodiphenyl ether 32536-52-0 QuickView for Octabromodiphenyl ether IRIS Summary for Octabromodiphenyl ether (PDF 8 pp, 93 K) Yes 08/01/1990
365 Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) 2691-41-0 QuickView for Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) IRIS Summary for Octahydro-1,3,5,7-tetranitro-1,3,5,7-tetrazocine (HMX) (PDF 11 pp, 107 K) Yes 03/01/1989
366 Oxadiazon 19666-30-9 QuickView for Oxadiazon IRIS Summary for Oxadiazon (PDF 7 pp, 87 K) Yes 09/30/1987 OPP RED for Oxadiazon (PDF 107 pp, 195 K)
367 Oxamyl 23135-22-0 QuickView for Oxamyl IRIS Summary for Oxamyl (PDF 7 pp, 88 K) Yes 03/31/1987 OPP RED for Oxamyl (PDF 159 pp, 1.48 M)
368 Paclobutrazol 76738-62-0 QuickView for Paclobutrazol IRIS Summary for Paclobutrazol (PDF 7 pp, 87 K) Yes 03/31/1987
369 Paraquat 1910-42-5 QuickView for Paraquat IRIS Summary for Paraquat (PDF 12 pp, 107 K) Yes 08/22/1988 OPP RED for Paraquat (PDF 267 pp, 729 K)
370 Parathion 56-38-2 QuickView for Parathion IRIS Summary for Parathion (PDF 10 pp, 100 K) Yes 08/22/1988 OPP RED for Parathion (PDF 6 pp, 24 K)
371 Pentabromodiphenyl ether 32534-81-9 QuickView for Pentabromodiphenyl ether IRIS Summary for Pentabromodiphenyl ether (PDF 9 pp, 96 K) Yes 08/01/1990
372 2,2',4,4',5-Pentabromodiphenyl ether (BDE-99) 60348-60-9 QuickView for 2,2',4,4',5-Pentabromodiphenyl ether (BDE-99) IRIS Summary for 2,2',4,4',5-Pentabromodiphenyl ether (BDE-99) (PDF 20 pp, 0.16 M) Toxicological Review for 2,2',4,4',5-Pentabromodiphenyl ether (BDE-99) (PDF 128 pp, 1.37 M) 06/30/2008
373 Pentachlorobenzene 608-93-5 QuickView for Pentachlorobenzene IRIS Summary for Pentachlorobenzene (PDF 10 pp, 101 K) Yes 11/01/1992
374 Pentachlorocyclopentadiene 25329-35-5 QuickView for Pentachlorocyclopentadiene IRIS Summary for Pentachlorocyclopentadiene (PDF 5 pp, 81 K) 03/01/1990
375 Pentachloronitrobenzene (PCNB) 82-68-8 QuickView for Pentachloronitrobenzene (PCNB) IRIS Summary for Pentachloronitrobenzene (PCNB) (PDF 7 pp, 89 K) Yes 09/30/1987 OPP RED for Pentachloronitrobenzene (PCNB) (PDF 127 pp, 2.77 M)
376 Pentachlorophenol 87-86-5 QuickView for Pentachlorophenol IRIS Summary for Pentachlorophenol (PDF 27 pp, 0.26 M) Toxicological Review for Pentachlorophenol (PDF 288 pp, 2.23 M) 09/30/2010
377 Pentafluoroethane 354-33-6 QuickView for Pentafluoroethane IRIS Summary for Pentafluoroethane (PDF 7 pp, 94 K) Yes 12/01/1993
378 Perchlorate (ClO4) and Perchlorate Salts 7790-98-9 QuickView for Perchlorate (ClO4) and Perchlorate Salts IRIS Summary for Perchlorate (ClO4) and Perchlorate Salts (PDF 22 pp, 157 K) Perchlorate (ClO4) and Perchlorate Salts Support Documents 02/18/2005
379 Permethrin 52645-53-1 QuickView for Permethrin IRIS Summary for Permethrin (PDF 7 pp, 88 K) Yes 03/31/1987 OPP RED for Permethrin (PDF 195 pp, 3.21 M)
380 Phenanthrene 85-01-8 QuickView for Phenanthrene IRIS Summary for Phenanthrene (PDF 11 pp, 103 K) 12/01/1990
381 Phenol 108-95-2 QuickView for Phenol IRIS Summary for Phenol (PDF 31 pp, 0.19 M) Toxicological Review for Phenol (PDF 213 pp, 2.96 M) Yes 09/30/2002
382 m-Phenylenediamine 108-45-2 QuickView for m-Phenylenediamine IRIS Summary for m-Phenylenediamine (PDF 7 pp, 87 K) Yes 01/31/1987
383 Phenylmercuric acetate 62-38-4 QuickView for Phenylmercuric acetate IRIS Summary for Phenylmercuric acetate (PDF 7 pp, 90 K) Yes 01/31/1987
384 Phosalone 2310-17-0 QuickView for Phosalone IRIS Summary for Phosalone (PDF 4 pp, 77 K) 12/01/1988 OPP RED for Phosalone (PDF 44 pp, 386 K)
385 Phosgene 75-44-5 QuickView for Phosgene IRIS Summary for Phosgene (PDF 22 pp, 166 K) Toxicological Review for Phosgene (PDF 102 pp, 614 K) 01/31/2006
386 Phosmet 732-11-6 QuickView for Phosmet IRIS Summary for Phosmet (PDF 8 pp, 91 K) Yes 01/31/1987 OPP RED for Phosmet (PDF 135 pp, 1.71 M)
387 Phosphine 7803-51-2 QuickView for Phosphine IRIS Summary for Phosphine (PDF 146 pp, 20 K) Yes 07/01/1995
388 Phosphoric acid 7664-38-2 QuickView for Phosphoric acid IRIS Summary for Phosphoric acid (PDF 17 pp, 137 K) 08/01/1995 OPP RED for Phosphoric acid (PDF 324 pp, 7.71 M)
389 Phthalic anhydride 85-44-9 QuickView for Phthalic anhydride IRIS Summary for Phthalic anhydride (PDF 7 pp, 88 K) Yes 09/07/1988
390 Picloram 1918-02-1 QuickView for Picloram IRIS Summary for Picloram (PDF 7 pp, 88 K) Yes 09/30/1987 OPP RED for Picloram (PDF 301 pp, 877 K)
391 Polychlorinated biphenyls (PCBs) 1336-36-3 QuickView for Polychlorinated biphenyls (PCBs) IRIS Summary for Polychlorinated biphenyls (PCBs) (PDF 22 pp, 150 K) Polychlorinated biphenyls (PCBs) Support Documents 10/01/1996
392 Potassium cyanide 151-50-8 QuickView for Potassium cyanide IRIS Summary for Potassium cyanide (PDF 27 pp, 243 K) Toxicological Review for Potassium cyanide (PDF 153 pp, 910 K) Yes 09/28/2010
393 Potassium silver cyanide 506-61-6 QuickView for Potassium silver cyanide IRIS Summary for Potassium silver cyanide (PDF 27 pp, 243 K) Toxicological Review for Potassium silver cyanide (PDF 153 pp, 910 K) Yes 09/28/2010
394 Prochloraz 67747-09-5 QuickView for Prochloraz IRIS Summary for Prochloraz (PDF 13 pp, 114 K) Yes 10/01/1989
395 Prometon 1610-18-0 QuickView for Prometon IRIS Summary for Prometon (PDF 7 pp, 88 K) Yes 01/31/1987
396 Pronamide 23950-58-5 QuickView for Pronamide IRIS Summary for Pronamide (PDF 7 pp, 90 K) Yes 01/31/1987 OPP RED for Pronamide (PDF 55 pp, 295 K)
397 Propachlor 1918-16-7 QuickView for Propachlor IRIS Summary for Propachlor (PDF 7 pp, 88 K) 01/31/1987 OPP RED for Propachlor (PDF 249 pp, 819 K)
398 Propanil 709-98-8 QuickView for Propanil IRIS Summary for Propanil (PDF 7 pp, 89 K) Yes 03/01/1988 OPP RED for Propanil (PDF 145 pp, 1.65 M)
399 Propargyl alcohol 107-19-7 QuickView for Propargyl alcohol IRIS Summary for Propargyl alcohol (PDF 6 pp, 94 K) Yes 11/01/1990
400 Propazine 139-40-2 QuickView for Propazine IRIS Summary for Propazine (PDF 7 pp, 88 K) Yes 08/28/1987 OPP RED for Propazine (PDF 10 pp, 83 K)
401 Propham 122-42-9 QuickView for Propham IRIS Summary for Propham (PDF 6 pp, 86 K) Yes 09/30/1987
402 beta-Propiolactone 57-57-8 QuickView for beta-Propiolactone IRIS Summary for beta-Propiolactone (PDF 5 pp, 88 K) Yes 07/01/1991
403 Propionaldehyde 123-38-6 QuickView for Propionaldehyde IRIS Summary for Propionaldehyde (PDF 18 pp, 198 K) Toxicological Review for Propionaldehyde (PDF 78 pp, 559 K) 09/30/2008
404 Propylene glycol 57-55-6 QuickView for Propylene glycol IRIS Summary for Propylene glycol (PDF 5 pp, 89 K) Yes 06/01/1991 OPP RED for Propylene glycol (PDF 79 pp, 2.23 M)
405 Propylene glycol monoethyl ether 52125-53-8 QuickView for Propylene glycol monoethyl ether IRIS Summary for Propylene glycol monoethyl ether (PDF 4 pp, 84 K) 06/01/1991
406 Propylene glycol monomethyl ether (PGME) 107-98-2 QuickView for Propylene glycol monomethyl ether (PGME) IRIS Summary for Propylene glycol monomethyl ether (PGME) (PDF 11 pp, 106 K) Yes 07/01/1991
407 Propylene oxide 75-56-9 QuickView for Propylene oxide IRIS Summary for Propylene oxide (PDF 22 pp, 157 K) Yes 11/01/1990 OPP RED for Propylene oxide (PDF 192 pp, 1.5 M)
408 Propyleneimine 75-55-8 QuickView for Propyleneimine IRIS Summary for Propyleneimine (PDF 4 pp, 82 K) Yes 01/01/1992
409 Pydrin 51630-58-1 QuickView for Pydrin IRIS Summary for Pydrin (PDF 9 pp, 95 K) Yes 03/31/1987
410 Pyrene 129-00-0 QuickView for Pyrene IRIS Summary for Pyrene (PDF 13 pp, 119 K) 09/01/1990
411 Pyridine 110-86-1 QuickView for Pyridine IRIS Summary for Pyridine (PDF 7 pp, 94 K) Yes 09/30/1987
412 Quinalphos 13593-03-8 QuickView for Quinalphos IRIS Summary for Quinalphos (PDF 7 pp, 87 K) Yes 03/31/1987
413 Quinoline 91-22-5 QuickView for Quinoline IRIS Summary for Quinoline (PDF 23 pp, 158 K) Toxicological Review for Quinoline (PDF 40 pp, 163 K) 09/27/2001
414 Quinone 106-51-4 QuickView for Quinone IRIS Summary for Quinone (PDF 5 pp, 86 K) Yes 10/01/1990
415 Radium 226,228 Various QuickView for Radium 226,228 IRIS Summary for Radium 226,228 (PDF 4 pp, 76 K) Yes 01/01/1989
416 Radon 222 14859-67-7 QuickView for Radon 222 IRIS Summary for Radon 222 (PDF 4 pp, 78 K) Yes 07/01/1989
417 Refractory ceramic fibers QuickView for Refractory ceramic fibers IRIS Summary for Refractory ceramic fibers (PDF 10 pp, 180 K) 09/01/1992
418 Resmethrin 10453-86-8 QuickView for Resmethrin IRIS Summary for Resmethrin (PDF 7 pp, 89 K) Yes 09/26/1988 OPP RED for Resmethrin (PDF 102 pp, 2.07 M)
419 Rotenone 83-79-4 QuickView for Rotenone IRIS Summary for Rotenone (PDF 7 pp, 89 K) Yes 09/07/1988 OPP RED for Rotenone (PDF 44 pp, 332 K)
420 Savey 78587-05-0 QuickView for Savey IRIS Summary for Savey (PDF 7 pp, 89 K) Yes 09/26/1988
421 Selenious acid 7783-00-8 QuickView for Selenious acid IRIS Summary for Selenious acid (PDF 24 pp, 159 K) 06/01/1991
422 Selenium and Compounds 7782-49-2 QuickView for Selenium and Compounds IRIS Summary for Selenium and Compounds (PDF 24 pp, 166 K) Yes 06/01/1991
423 Selenium sulfide 7446-34-6 QuickView for Selenium sulfide IRIS Summary for Selenium sulfide (PDF 12 pp, 109 K) Yes 03/01/1991
424 Selenourea 630-10-4 QuickView for Selenourea IRIS Summary for Selenourea (PDF 4 pp, 76 K) 05/01/1991
425 Silver 7440-22-4 QuickView for Silver IRIS Summary for Silver (PDF 14 pp, 120 K) Yes 12/01/1991 OPP RED for Silver (PDF 148 pp, 3.15 M)
426 Silver cyanide 506-64-9 QuickView for Silver cyanide IRIS Summary for Silver cyanide (PDF 8 pp, 94 K) 01/31/1987
427 Simazine 122-34-9 QuickView for Simazine IRIS Summary for Simazine (PDF 12 pp, 115 K) Yes 09/01/1993 OPP RED for Simazine (PDF 267 pp, 4.2 M)
428 Sodium azide 26628-22-8 QuickView for Sodium azide IRIS Summary for Sodium azide (PDF 7 pp, 88 K) Yes 03/31/1987
429 Sodium cyanide 143-33-9 QuickView for Sodium cyanide IRIS Summary for Sodium cyanide (PDF 27 pp, 243 K) Toxicological Review for Sodium cyanide (PDF 153 pp, 905 K) Yes 09/28/2010 OPP RED for Sodium cyanide (PDF 7 pp, 121 K)
430 Sodium diethyldithiocarbamate 148-18-5 QuickView for Sodium diethyldithiocarbamate IRIS Summary for Sodium diethyldithiocarbamate (PDF 7 pp, 89 K) Yes 01/31/1987
431 Sodium fluoroacetate 62-74-8 QuickView for Sodium fluoroacetate IRIS Summary for Sodium fluoroacetate (PDF 9 pp, 107 K) Yes 05/01/1991 OPP RED for Sodium fluoroacetate (PDF 98 pp, 599 K)
432 Strontium 7440-24-6 QuickView for Strontium IRIS Summary for Strontium (PDF 11 pp, 114 K) Yes 10/01/1992
433 Strychnine 57-24-9 QuickView for Strychnine IRIS Summary for Strychnine (PDF 7 pp, 89 K) Yes 01/31/1987 OPP RED for Strychnine (PDF 152 pp, 483 K)
434 Styrene 100-42-5 QuickView for Styrene IRIS Summary for Styrene (PDF 26 pp, 169 K) 11/01/1992
435 Systhane 88671-89-0 QuickView for Systhane IRIS Summary for Systhane (PDF 8 pp, 91 K) Yes 09/26/1988
436 Tebuthiuron 34014-18-1 QuickView for Tebuthiuron IRIS Summary for Tebuthiuron (PDF 7 pp, 88 K) Yes 08/22/1988 OPP RED for Tebuthiuron (PDF 4 pp, 15 K)
437 Terbacil 5902-51-2 QuickView for Terbacil IRIS Summary for Terbacil (PDF 8 pp, 90 K) Yes 01/31/1987 OPP RED for Terbacil (PDF 206 pp, 752 K)
438 Terbutryn 886-50-0 QuickView for Terbutryn IRIS Summary for Terbutryn (PDF 7 pp, 88 K) Yes 09/26/1988
439 Tetrabromodiphenyl ether 40088-47-9 QuickView for Tetrabromodiphenyl ether IRIS Summary for Tetrabromodiphenyl ether (PDF 5 pp, 87 K) Yes 08/01/1990
440 2,2',4,4'-Tetrabromodiphenyl ether (BDE-47) 5436-43-1 QuickView for 2,2',4,4'-Tetrabromodiphenyl ether (BDE-47) IRIS Summary for 2,2',4,4'-Tetrabromodiphenyl ether (BDE-47) (PDF 14 pp, 128 K) Toxicological Review for 2,2',4,4'-Tetrabromodiphenyl ether (BDE-47) (PDF 85 pp, 380 K) 06/30/2008
441 1,2,4,5-Tetrachlorobenzene 95-94-3 QuickView for 1,2,4,5-Tetrachlorobenzene IRIS Summary for 1,2,4,5-Tetrachlorobenzene (PDF 7 pp, 90 K) Yes 01/31/1987
442 Tetrachlorocyclopentadiene 695-77-2 QuickView for Tetrachlorocyclopentadiene IRIS Summary for Tetrachlorocyclopentadiene (PDF 6 pp, 83 K) 03/01/1990
443 2,3,7,8-Tetrachlorodibenzo-p-dioxin 1746-01-6 QuickView for 2,3,7,8-Tetrachlorodibenzo-p-dioxin IRIS Summary for 2,3,7,8-Tetrachlorodibenzo-p-dioxin (PDF 16 pp, 150 K) 2,3,7,8-Tetrachlorodibenzo-p-dioxin Support Documents 02/17/2012
444 1,1,1,2-Tetrachloroethane 630-20-6 QuickView for 1,1,1,2-Tetrachloroethane IRIS Summary for 1,1,1,2-Tetrachloroethane (PDF 13 pp, 117 K) 03/01/1989
445 1,1,2,2-Tetrachloroethane 79-34-5 QuickView for 1,1,2,2-Tetrachloroethane IRIS Summary for 1,1,2,2-Tetrachloroethane (PDF 29 pp, 250 K) Toxicological Review for 1,1,2,2-Tetrachloroethane (PDF 153 pp, 907 K) Yes 09/30/2010
446 Tetrachloroethylene 127-18-4 QuickView for Tetrachloroethylene IRIS Summary for Tetrachloroethylene (PDF 38 pp, 0.35 M) Toxicological Review for Tetrachloroethylene (PDF 1,077 pp, 144.20 M)
Tetrachloroethylene Support Documents
02/10/2012
447 2,3,4,6-Tetrachlorophenol 58-90-2 QuickView for 2,3,4,6-Tetrachlorophenol IRIS Summary for 2,3,4,6-Tetrachlorophenol (PDF 8 pp, 93 K) Yes 03/01/1988
448 Tetrachlorovinphos 961-11-5 QuickView for Tetrachlorovinphos IRIS Summary for Tetrachlorovinphos (PDF 7 pp, 86 K) Yes 03/31/1987 OPP RED for Tetrachlorovinphos (PDF 185 pp, 1.13 M)
449 Tetraethyl lead 78-00-2 QuickView for Tetraethyl lead IRIS Summary for Tetraethyl lead (PDF 6 pp, 85 K) Yes 01/31/1987
450 Tetraethyldithiopyrophosphate 3689-24-5 QuickView for Tetraethyldithiopyrophosphate IRIS Summary for Tetraethyldithiopyrophosphate (PDF 6 pp, 86 K) Yes 09/07/1988 OPP RED for Tetraethyldithiopyrophosphate (PDF 32 pp, 76 K)
451 1,1,1,2-Tetrafluoroethane 811-97-2 QuickView for 1,1,1,2-Tetrafluoroethane IRIS Summary for 1,1,1,2-Tetrafluoroethane (PDF 13 pp, 121 K) Yes 08/01/1995
452 Tetrahydrofuran 109-99-9 QuickView for Tetrahydrofuran IRIS Summary for Tetrahydrofuran (PDF 26 pp, 0.24 M) Toxicological Review for Tetrahydrofuran (PDF 207 pp, 1.22 M) 02/21/2012
453 Thallium (I), soluble salts Various QuickView for Thallium (I), soluble salts IRIS Summary for Thallium (I), soluble salts (PDF 17 pp, 0.14 M) Toxicological Review for Thallium (I), soluble salts (PDF 165 pp, 1.00 M) 09/30/2009
454 Thallium acetate 563-68-8 QuickView for Thallium acetate IRIS Summary for Thallium acetate (PDF 17 pp, 0.14 M) Toxicological Review for Thallium acetate (PDF 165 pp, 1.00 M) Yes 09/30/2009
455 Thallium carbonate 6533-73-9 QuickView for Thallium carbonate IRIS Summary for Thallium carbonate (PDF 17 pp, 0.14 M) Toxicological Review for Thallium carbonate (PDF 165 pp, 1.00 M) Yes 09/30/2009
456 Thallium chloride 7791-12-0 QuickView for Thallium chloride IRIS Summary for Thallium chloride (PDF 17 pp, 0.14 M) Toxicological Review for Thallium chloride (PDF 165 pp, 1.00 M) Yes 09/30/2009
457 Thallium nitrate 10102-45-1 QuickView for Thallium nitrate IRIS Summary for Thallium nitrate (PDF 17 pp, 0.14 M) Toxicological Review for Thallium nitrate (PDF 165 pp, 1.00 M) Yes 09/30/2009
458 Thallium oxide 1314-32-5 QuickView for Thallium oxide IRIS Summary for Thallium oxide (PDF 16 pp, 0.18 M) Toxicological Review for Thallium oxide (PDF 165 pp, 1.00 M) Yes 09/30/2009
459 Thallium selenite 12039-52-0 QuickView for Thallium selenite IRIS Summary for Thallium selenite (PDF 15 pp, 0.13 M) Toxicological Review for Thallium selenite (PDF 165 pp, 1.00 M) Yes 09/30/2009
460 Thallium(I) sulfate 7446-18-6 QuickView for Thallium(I) sulfate IRIS Summary for Thallium(I) sulfate (PDF 17 pp, 0.14 M) Toxicological Review for Thallium(I) sulfate (PDF 165 pp, 1.00 M) Yes 09/30/2009
461 Thiobencarb 28249-77-6 QuickView for Thiobencarb IRIS Summary for Thiobencarb (PDF 7 pp, 88 K) Yes 09/30/1987 OPP RED for Thiobencarb (PDF 234 pp, 884 K)
462 Toluene 108-88-3 QuickView for Toluene IRIS Summary for Toluene (PDF 35 pp, 0.23 M) Toxicological Review for Toluene (PDF 179 pp, 1.80 M) 09/23/2005
463 2,4-/2,6-Toluene diisocyanate mixture (TDI) 26471-62-5 QuickView for 2,4-/2,6-Toluene diisocyanate mixture (TDI) IRIS Summary for 2,4-/2,6-Toluene diisocyanate mixture (TDI) (PDF 25 pp, 172 K) Yes 09/01/1995
464 Toxaphene 8001-35-2 QuickView for Toxaphene IRIS Summary for Toxaphene (PDF 9 pp, 97 K) Yes 08/22/1988
465 Tralomethrin 66841-25-6 QuickView for Tralomethrin IRIS Summary for Tralomethrin (PDF 8 pp, 91 K) Yes 07/01/1989
466 Triasulfuron 82097-50-5 QuickView for Triasulfuron IRIS Summary for Triasulfuron (PDF 8 pp, 94 K) Yes 01/01/1991
467 1,2,4-Tribromobenzene 615-54-3 QuickView for 1,2,4-Tribromobenzene IRIS Summary for 1,2,4-Tribromobenzene (PDF 6 pp, 85 K) 03/31/1987
468 Tribromochloromethane 594-15-0 QuickView for Tribromochloromethane IRIS Summary for Tribromochloromethane (PDF 5 pp, 87 K) 03/01/1991
469 Tribromodiphenyl ether 49690-94-0 QuickView for Tribromodiphenyl ether IRIS Summary for Tribromodiphenyl ether (PDF 5 pp, 87 K) Yes 08/01/1990
470 Tributyltin oxide (TBTO) 56-35-9 QuickView for Tributyltin oxide (TBTO) IRIS Summary for Tributyltin oxide (TBTO) (PDF 33 pp, 205 K) Toxicological Review for Tributyltin oxide (TBTO) (PDF 50 pp, 227 K) Yes 09/01/1997
471 1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113) 76-13-1 QuickView for 1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113) IRIS Summary for 1,1,2-Trichloro-1,2,2-trifluoroethane (CFC-113) (PDF 7 pp, 90 K) Yes 04/06/1987
472 Trichloroacetic acid 76-03-9 QuickView for Trichloroacetic acid IRIS Summary for Trichloroacetic acid (PDF 26 pp, 0.27 M) Toxicological Review for Trichloroacetic acid (PDF 270 pp, 2.08 M) Yes 09/30/2011
473 1,2,4-Trichlorobenzene 120-82-1 QuickView for 1,2,4-Trichlorobenzene IRIS Summary for 1,2,4-Trichlorobenzene (PDF 14 pp, 118 K) Yes 05/01/1992
474 Trichlorocyclopentadiene 77323-84-3 QuickView for Trichlorocyclopentadiene IRIS Summary for Trichlorocyclopentadiene (PDF 5 pp, 81 K) 03/01/1990
475 1,1,1-Trichloroethane 71-55-6 QuickView for 1,1,1-Trichloroethane IRIS Summary for 1,1,1-Trichloroethane (PDF 55 pp, 0.39 M) Toxicological Review for 1,1,1-Trichloroethane (PDF 237 pp, 1.08 M) Yes 09/28/2007
476 1,1,2-Trichloroethane 79-00-5 QuickView for 1,1,2-Trichloroethane IRIS Summary for 1,1,2-Trichloroethane (PDF 13 pp, 115 K) Yes 09/26/1988
477 Trichloroethylene 79-01-6 QuickView for Trichloroethylene IRIS Summary for Trichloroethylene (PDF 63 pp, 520 K) Trichloroethylene Support Documents 09/28/2011
478 Trichlorofluoromethane 75-69-4 QuickView for Trichlorofluoromethane IRIS Summary for Trichlorofluoromethane (PDF 7 pp, 89 K) Yes 01/31/1987
479 2,4,5-Trichlorophenol 95-95-4 QuickView for 2,4,5-Trichlorophenol IRIS Summary for 2,4,5-Trichlorophenol (PDF 7 pp, 90 K) Yes 07/01/1991
480 2,4,6-Trichlorophenol 88-06-2 QuickView for 2,4,6-Trichlorophenol IRIS Summary for 2,4,6-Trichlorophenol (PDF 13 pp, 115 K) Yes 07/01/1991
481 2(2,4,5-Trichlorophenoxy) propionic acid (2,4,5-TP) 93-72-1 QuickView for 2(2,4,5-Trichlorophenoxy) propionic acid (2,4,5-TP) IRIS Summary for 2(2,4,5-Trichlorophenoxy) propionic acid (2,4,5-TP) (PDF 10 pp, 103 K) Yes 09/07/1988
482 2,4,5-Trichlorophenoxyacetic acid (2,4,5-T) 93-76-5 QuickView for 2,4,5-Trichlorophenoxyacetic acid (2,4,5-T) IRIS Summary for 2,4,5-Trichlorophenoxyacetic acid (2,4,5-T) (PDF 8 pp, 95 K) Yes 09/07/1988
483 1,1,2-Trichloropropane 598-77-6 QuickView for 1,1,2-Trichloropropane IRIS Summary for 1,1,2-Trichloropropane (PDF 6 pp, 86 K) 09/26/1988
484 1,2,3-Trichloropropane 96-18-4 QuickView for 1,2,3-Trichloropropane IRIS Summary for 1,2,3-Trichloropropane (PDF 33 pp, 0.28 M) Toxicological Review for 1,2,3-Trichloropropane (PDF 247 pp, 1.91 M) Yes 09/30/2009
485 Tricresol 1319-77-3 QuickView for Tricresol IRIS Summary for Tricresol (PDF 6 pp, 83 K) Yes 04/01/1992
486 Tridiphane 58138-08-2 QuickView for Tridiphane IRIS Summary for Tridiphane (PDF 7 pp, 89 K) Yes 01/31/1987
487 Triethylamine 121-44-8 QuickView for Triethylamine IRIS Summary for Triethylamine (PDF 10 pp, 112 K) Yes 04/01/1991
488 Triethylene glycol monobutyl ether 143-22-6 QuickView for Triethylene glycol monobutyl ether IRIS Summary for Triethylene glycol monobutyl ether (PDF 6 pp, 93 K) 09/01/1994
489 Triethylene glycol monoethyl ether 112-50-5 QuickView for Triethylene glycol monoethyl ether IRIS Summary for Triethylene glycol monoethyl ether (PDF 6 pp, 94 K) 09/01/1994
490 Trifluralin 1582-09-8 QuickView for Trifluralin IRIS Summary for Trifluralin (PDF 13 pp, 115 K) Yes 07/01/1989 OPP RED for Trifluralin (PDF 14 pp, 39 K)
491 1,2,3-Trimethylbenzene 526-73-8 QuickView for 1,2,3-Trimethylbenzene IRIS Summary for 1,2,3-Trimethylbenzene (PDF 10 pp, 0.32 M) Toxicological Review for 1,2,3-Trimethylbenzene (PDF 150 pp, 2.65 M) 09/09/2016
492 1,2,4-Trimethylbenzene 95-63-6 QuickView for 1,2,4-Trimethylbenzene IRIS Summary for 1,2,4-Trimethylbenzene (PDF 10 pp, 0.32 M) Toxicological Review for 1,2,4-Trimethylbenzene (PDF 150 pp, 2.65 M) 09/09/2016
493 1,3,5-Trimethylbenzene 108-67-8 QuickView for 1,3,5-Trimethylbenzene IRIS Summary for 1,3,5-Trimethylbenzene (PDF 10 pp, 0.32 M) Toxicological Review for 1,3,5-Trimethylbenzene (PDF 150 pp, 2.65 M) 09/09/2016
494 2,2,4-Trimethylpentane 540-84-1 QuickView for 2,2,4-Trimethylpentane IRIS Summary for 2,2,4-Trimethylpentane (PDF 12 pp, 170 K) Toxicological Review for 2,2,4-Trimethylpentane (PDF 43 pp, 312 K) Yes 07/31/2007
495 1,3,5-Trinitrobenzene 99-35-4 QuickView for 1,3,5-Trinitrobenzene IRIS Summary for 1,3,5-Trinitrobenzene (PDF 10 pp, 99 K) 1,3,5-Trinitrobenzene Support Documents Yes 10/01/1997
496 2,4,6-Trinitrotoluene (TNT) 118-96-7 QuickView for 2,4,6-Trinitrotoluene (TNT) IRIS Summary for 2,4,6-Trinitrotoluene (TNT) (PDF 14 pp, 118 K) Yes 06/01/1989
497 Uranium, natural 7440-61-1 QuickView for Uranium, natural IRIS Summary for Uranium, natural (PDF 4 pp, 77 K) 01/01/1989
498 Uranium, soluble salts QuickView for Uranium, soluble salts IRIS Summary for Uranium, soluble salts (PDF 8 pp, 92 K) Yes 10/01/1989
499 Urea 57-13-6 QuickView for Urea IRIS Summary for Urea (PDF 14 pp, 125 K) Toxicological Review for Urea (PDF 97 pp, 596 K) 07/13/2011
500 Vanadium pentoxide 1314-62-1 QuickView for Vanadium pentoxide IRIS Summary for Vanadium pentoxide (PDF 7 pp, 88 K) Vanadium pentoxide Support Documents Yes 06/30/1988
501 Vernam 1929-77-7 QuickView for Vernam IRIS Summary for Vernam (PDF 6 pp, 87 K) 03/31/1987 OPP RED for Vernam (PDF 3 pp, 13 K)
502 Vinyl acetate 108-05-4 QuickView for Vinyl acetate IRIS Summary for Vinyl acetate (PDF 12 pp, 119 K) 10/01/1990
503 Vinyl bromide 593-60-2 QuickView for Vinyl bromide IRIS Summary for Vinyl bromide (PDF 11 pp, 108 K) Yes 05/01/1993
504 Vinyl chloride 75-01-4 QuickView for Vinyl chloride IRIS Summary for Vinyl chloride (PDF 64 pp, 0.34 M) Toxicological Review for Vinyl chloride (PDF 197 pp, 1.20 M) Yes 08/07/2000
505 Warfarin 81-81-2 QuickView for Warfarin IRIS Summary for Warfarin (PDF 9 pp, 98 K) Yes 03/31/1987 OPP RED for Warfarin (PDF 163 pp, 4.65 M)
506 White phosphorus 7723-14-0 QuickView for White phosphorus IRIS Summary for White phosphorus (PDF 12 pp, 111 K) Yes 12/01/1990
507 Xylenes 1330-20-7 QuickView for Xylenes IRIS Summary for Xylenes (PDF 33 pp, 203 K) Toxicological Review for Xylenes (PDF 113 pp, 498 K) 02/21/2003
508 Zinc and Compounds 7440-66-6 QuickView for Zinc and Compounds IRIS Summary for Zinc and Compounds (PDF 21 pp, 154 K) Toxicological Review for Zinc and Compounds (PDF 83 pp, 520 K) 08/03/2005
509 Zinc cyanide 557-21-1 QuickView for Zinc cyanide IRIS Summary for Zinc cyanide (PDF 8 pp, 101 K) Yes 01/31/1987
510 Zinc phosphide 1314-84-7 QuickView for Zinc phosphide IRIS Summary for Zinc phosphide (PDF 7 pp, 89 K) Yes 03/31/1987 OPP RED for Zinc phosphide (PDF 225 pp, 902 K)
511 Zineb 12122-67-7 QuickView for Zineb IRIS Summary for Zineb (PDF 8 pp, 93 K) Yes 03/31/1987