*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DD6770000 CHEMICAL NAME : Benzimidazole, 5(or 6)-chloro-2-(heptafluoropropyl)- CAS REGISTRY NUMBER : 6866-58-6 BEILSTEIN REFERENCE NO. : 0561403 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C10-H4-Cl-F7-N2 MOLECULAR WEIGHT : 320.61 WISWESSER LINE NOTATION : T56 BM DNJ CXFFXFFXFFF GG SYNONYMS/TRADE NAMES : * 5(or 6)-Chloro-2-(heptafluoropropyl)benzimidazole *** 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#07498 *** END OF RECORD ***