*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DU1953000 CHEMICAL NAME : Biguanide, 1,1'-hexamethylenebis(5-(alpha,alpha,alpha-trifluoro- m-tolyl)-, dihydrochloride CAS REGISTRY NUMBER : 42242-51-3 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C24-H30-F6-N10.2Cl-H MOLECULAR WEIGHT : 645.56 WISWESSER LINE NOTATION : FXFFR CMYUM&MYUM&M6MYUM&MYUM&MR CXFFF &GH 2 SYNONYMS/TRADE NAMES : * 1,6-Di(N(sub 1),N(sub 1')-m-trifluoromethylphenyl)-N(sub 5),N(sub 5')-hexane dihydrochloride *** 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 : 14 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#12522 *** END OF RECORD ***