*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DD6828000 CHEMICAL NAME : Benzimidazole, 2-chloromethyl-5,6-dichloro- CAS REGISTRY NUMBER : 39811-03-5 BEILSTEIN REFERENCE NO. : 0151313 REFERENCE : 4-23-00-01123 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H5-Cl3-N2 MOLECULAR WEIGHT : 235.50 WISWESSER LINE NOTATION : T56 BM DNJ C1G GG HG SYNONYMS/TRADE NAMES : * 2-Chloromethyl-5,6-dichlorobenzimidazole *** 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#12371 *** END OF RECORD ***