*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GU1640000 CHEMICAL NAME : 1,2-Cyclobutanedicarbonitrile, 1,2-dichloro- CAS REGISTRY NUMBER : 3496-67-1 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H4-Cl2-N2 MOLECULAR WEIGHT : 175.02 WISWESSER LINE NOTATION : L4TJ AG ACN BG BCN SYNONYMS/TRADE NAMES : * Chlorinated-1,2-dicyanocyclobutane * USAF ST-15 *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 75 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD603-561 *** END OF RECORD ***