*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : CM9180000 CHEMICAL NAME : Aziridinium, 1-(2-chloroethyl)-1-ethyl- CAS REGISTRY NUMBER : 63918-54-7 LAST UPDATED : 198806 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C6-H13-Cl-N MOLECULAR WEIGHT : 134.65 SYNONYMS/TRADE NAMES : * 1-(2-Chloroethyl)-1-ethylaziridinium * 1-Ethyl-1-(beta-chloroethyl)ethylenimonium *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 2 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB158-507 *** END OF RECORD ***