*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : MV0550000 CHEMICAL NAME : Hydrazine, (4-biphenylyl)-, hydrochloride CAS REGISTRY NUMBER : 63543-02-2 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H12-N2.Cl-H MOLECULAR WEIGHT : 220.72 WISWESSER LINE NOTATION : ZMR DR &GH SYNONYMS/TRADE NAMES : * 4-Biphenylylhydrazine 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#03224 *** END OF RECORD ***