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A-Z List of Substances

The substances in IRIS are listed in order alphabetically by the substance name. You can click on the Alphabetical letter corresponding to the chemicals beginning with that letter to list the relevant substances, or use your browser's "Find" command to search for a substance name or Chemical Abstracts Service Registry Number (CASRN).

The IRIS Program does not currently develop updated assessments for registered pesticides unless the registered pesticides also have non-pesticide uses. The IRIS user should consult OPP Reregistration Eligibility Decision (RED) documents prepared by the Office of Pesticide Programs for additional health assessment information (see link provided in the OPP Reregistration Eligibility Decision (RED) column below).

(To search the IRIS database, use Advanced Search)

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* Refers to the most recent statement of or change to a toxicity value [RfD, RfC, slope factor or unit risk], or most recent significant statement of or change to the basis or justification for the conclusions in the assessment. This column is provided for the convenience of the IRIS user. For specific information, see the Revision History for each substance.

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Displaying 50 Substances:

Substance Name QuickView IRIS Summary Tox Review/
Support Document
Literature Screening Review CASRN Last Significant Revision* OPP Reregistration
Decision (RED)
Acenaphthene QuickView for Acenaphthene IRIS Summary for Acenaphthene 83-32-9 11/01/1990
Acenaphthylene QuickView for Acenaphthylene IRIS Summary for Acenaphthylene Toxicological Review for Acenaphthylene (PDF 1 pp, 1 K) 208-96-8 01/01/1991
Acephate QuickView for Acephate IRIS Summary for Acephate Yes 30560-19-1 05/01/1989 OPP RED for Acephate (PDF 199 pp, 1.97 M)
Acetaldehyde QuickView for Acetaldehyde IRIS Summary for Acetaldehyde 75-07-0 10/01/1991
Acetochlor QuickView for Acetochlor IRIS Summary for Acetochlor Yes 34256-82-1 09/01/1993 OPP RED for Acetochlor (PDF 12 pp, 172 K)
Acetone QuickView for Acetone IRIS Summary for Acetone Toxicological Review for Acetone (PDF 85 pp, 1.19 M) 67-64-1 07/31/2003
Acetonitrile QuickView for Acetonitrile IRIS Summary for Acetonitrile Toxicological Review for Acetonitrile (PDF 35 pp, 144 K) 75-05-8 03/03/1999
Acetophenone QuickView for Acetophenone IRIS Summary for Acetophenone Yes 98-86-2 02/01/1991
Acetyl chloride QuickView for Acetyl chloride IRIS Summary for Acetyl chloride 75-36-5 03/01/1991
Acifluorfen, sodium QuickView for Acifluorfen, sodium IRIS Summary for Acifluorfen, sodium Yes 62476-59-9 03/31/1987 OPP RED for Acifluorfen, sodium (PDF 125 pp, 377 K)
Acrolein QuickView for Acrolein IRIS Summary for Acrolein Toxicological Review for Acrolein (PDF 106 pp, 332 K) 107-02-8 06/03/2003
Acrylamide QuickView for Acrylamide IRIS Summary for Acrylamide Toxicological Review for Acrylamide (PDF 459 pp, 4.84 M) 79-06-1 03/22/2010
Acrylic acid QuickView for Acrylic acid IRIS Summary for Acrylic acid Yes 79-10-7 04/01/1994
Acrylonitrile QuickView for Acrylonitrile IRIS Summary for Acrylonitrile Yes 107-13-1 11/01/1991
Adiponitrile QuickView for Adiponitrile IRIS Summary for Adiponitrile Yes 111-69-3 02/01/1991
Alachlor QuickView for Alachlor IRIS Summary for Alachlor 15972-60-8 09/01/1993 OPP RED for Alachlor (PDF 338 pp, 1.01 M)
Alar QuickView for Alar IRIS Summary for Alar Yes 1596-84-5 06/30/1988 OPP RED for Alar (PDF 166 pp, 7.08 M)
Aldicarb QuickView for Aldicarb IRIS Summary for Aldicarb Yes 116-06-3 11/01/1993 OPP RED for Aldicarb (PDF 191 pp, 2.43 M)
Aldicarb sulfone QuickView for Aldicarb sulfone IRIS Summary for Aldicarb sulfone Yes 1646-88-4 11/01/1993
Aldrin QuickView for Aldrin IRIS Summary for Aldrin Yes 309-00-2 09/30/1987
Ally QuickView for Ally IRIS Summary for Ally Yes 74223-64-6 06/30/1988
Allyl alcohol QuickView for Allyl alcohol IRIS Summary for Allyl alcohol Yes 107-18-6 01/31/1987
Allyl chloride QuickView for Allyl chloride IRIS Summary for Allyl chloride Yes 107-05-1 12/01/1991
Aluminum phosphide QuickView for Aluminum phosphide IRIS Summary for Aluminum phosphide Yes 20859-73-8 01/31/1987 OPP RED for Aluminum phosphide (PDF 203 pp, 572 K)
Amdro QuickView for Amdro IRIS Summary for Amdro Yes 67485-29-4 09/30/1987 OPP RED for Amdro (PDF 155 pp, 426 K)
Ametryn QuickView for Ametryn IRIS Summary for Ametryn Yes 834-12-8 09/30/1987 OPP RED for Ametryn (PDF 95 pp, 1.31 M)
4-Aminopyridine QuickView for 4-Aminopyridine IRIS Summary for 4-Aminopyridine Yes 504-24-5 12/01/1989 OPP RED for 4-Aminopyridine (PDF 75 pp, 895 K)
Amitraz QuickView for Amitraz IRIS Summary for Amitraz Yes 33089-61-1 08/22/1988 OPP RED for Amitraz (PDF 19 pp, 113 K)
Ammonia QuickView for Ammonia IRIS Summary for Ammonia Yes 7664-41-7 05/01/1991
Ammonium acetate QuickView for Ammonium acetate IRIS Summary for Ammonium acetate 631-61-8 03/01/1991
Ammonium methacrylate QuickView for Ammonium methacrylate IRIS Summary for Ammonium methacrylate 16325-47-6 03/01/1991
Ammonium sulfamate QuickView for Ammonium sulfamate IRIS Summary for Ammonium sulfamate Yes 7773-06-0 01/01/1989
Aniline QuickView for Aniline IRIS Summary for Aniline Yes 62-53-3 11/01/1990
ortho-Anisidine QuickView for ortho-Anisidine IRIS Summary for ortho-Anisidine Yes 90-04-0 10/01/1991
Anthracene QuickView for Anthracene IRIS Summary for Anthracene 120-12-7 01/01/1991
Antimony QuickView for Antimony IRIS Summary for Antimony Yes 7440-36-0 01/31/1987
Antimony trioxide QuickView for Antimony trioxide IRIS Summary for Antimony trioxide Yes 1309-64-4 09/01/1995
Apollo QuickView for Apollo IRIS Summary for Apollo Yes 74115-24-5 06/01/1991
Aramite QuickView for Aramite IRIS Summary for Aramite Yes 140-57-8 06/01/1991
Aroclor 1016 QuickView for Aroclor 1016 IRIS Summary for Aroclor 1016 12674-11-2 01/01/1993
Aroclor 1248 QuickView for Aroclor 1248 IRIS Summary for Aroclor 1248 12672-29-6 04/01/1994
Aroclor 1254 QuickView for Aroclor 1254 IRIS Summary for Aroclor 1254 11097-69-1 10/01/1994
Arsenic, inorganic QuickView for Arsenic, inorganic IRIS Summary for Arsenic, inorganic Arsenic, inorganic Support Documents Yes 7440-38-2 06/01/1995
Arsine QuickView for Arsine IRIS Summary for Arsine Yes 7784-42-1 03/01/1994
Asbestos QuickView for Asbestos IRIS Summary for Asbestos 1332-21-4 09/26/1988
Assure QuickView for Assure IRIS Summary for Assure Yes 76578-14-8 06/01/1991
Asulam QuickView for Asulam IRIS Summary for Asulam Yes 3337-71-1 06/30/1988 OPP RED for Asulam (PDF 27 pp, 189 K)
Atrazine QuickView for Atrazine IRIS Summary for Atrazine Yes 1912-24-9 10/01/1993 OPP RED for Atrazine (PDF 323 pp, 1.86 M)
Avermectin B1 QuickView for Avermectin B1 IRIS Summary for Avermectin B1 Yes 65195-55-3 07/01/1989
Azobenzene QuickView for Azobenzene IRIS Summary for Azobenzene Yes 103-33-3 09/07/1988

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