*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : ME9375000 CHEMICAL NAME : Guanidine, ((2-chloroethylidene)amino)-, hydrochloride CAS REGISTRY NUMBER : 73816-41-8 LAST UPDATED : 197903 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C3-H7-Cl-N4.Cl-H MOLECULAR WEIGHT : 171.05 SYNONYMS/TRADE NAMES : * ((2-Chloroethylidene)amino)guanidine hydrochloride *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 56 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#07010 *** END OF RECORD ***