Record Display for the EPA National Library Catalog
RECORD NUMBER: 9 OF 12| Main Title | Initial Submission: Letter from Dupont Chemical to USEPA regarding Acute Toxicity of RC-H-67836 by Inhalation in Rats with Cover Letter and Attachments dated 08/10/1992. | |||||||||||
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| CORP Author | Du Pont de Nemours (E.I.) and Co., Newark, DE. Haskell Lab. for Toxicology and Industrial Medicine.; Environmental Protection Agency, Washington, DC. Office of Toxic Substances. | |||||||||||
| Year Published | 1992 | |||||||||||
| Report Number | 8EHQ-0992-10611 | |||||||||||
| Stock Number | OTS0570945 | |||||||||||
| Additional Subjects | Toxicology ; Health effects ; Toxic substances ; RC-H-67836 ; Acute toxicity ; Mammals ; Rats ; Inhalation ; CAS No 67-63-0 ; CAS No 100-51-6 ; CAS No 108-95-2 ; CAS No 6674-22-2 ; CAS No 110053-29-7 | |||||||||||
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| Collation | 16p | |||||||||||
| Abstract | Groups of 6 male Crl:CD(50)BR rats were exposed to a combination of gaseous and aerosol atmospheres of RC-H-67836 for single, 4-hour perio4s. Under the conditions of this test, the ALC for RC-H-67836 was 320 mg/m3 of particulate combined with 2100 ppm of isopropano1. Based on the particulate concentration, this material is considered moderately toxic by inhalation. |