*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DD6390000 CHEMICAL NAME : Benzimidazole, 2-tert-butyl-4,5,6-trichloro- CAS REGISTRY NUMBER : 102516-89-2 LAST UPDATED : 198609 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H11-Cl3-N2 MOLECULAR WEIGHT : 277.59 WISWESSER LINE NOTATION : T56 BM DNJ CX1&1&1 FG GG HG SYNONYMS/TRADE NAMES : * 2-tert-Butyl-4,5,6-trichlorobenzimidazole *** 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#07590 *** END OF RECORD ***