*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TY1510000 CHEMICAL NAME : Propanedinitrile, (1-ethoxyethylidene)- CAS REGISTRY NUMBER : 5417-82-3 BEILSTEIN REFERENCE NO. : 0906913 REFERENCE : 4-03-00-01196 (Beilstein Handbook Reference) LAST UPDATED : 199710 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C7-H8-N2-O MOLECULAR WEIGHT : 136.17 SYNONYMS/TRADE NAMES : * 1-Ethoxyethylidenemalononitrile * (1-Ethoxyethylidene)malononitrile * (1-Ethoxyethylidene)propanedinitrile * Malononitrile, (1-ethoxyethylidene)- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 312 mg/kg TOXIC EFFECTS : Gastrointestinal - ulceration or bleeding from stomach Liver - hepatitis, fibrous (cirrhosis, post-necrotic scarring) Blood - changes in spleen REFERENCE : EPASR* United States Environmental Protection Agency, Office of Pesticides and Toxic Substances. (U.S. Environmental Protection Agency, 401 M St., SW, Washington, DC 20460) History unknown. Volume(issue)/page/year: 8EHQ-0487-0663 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6425 No. of Facilities: 7 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 28 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY EPA TSCA TEST SUBMISSION (TSCATS) DATA BASE, JUNE 1998 *** END OF RECORD ***