*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EN0332000 CHEMICAL NAME : 2-Buten-1-one, 1,1'-p-phenylenebis(4,4,4-trifluoro-3-trifluoromethyl - CAS REGISTRY NUMBER : 100482-67-5 LAST UPDATED : 198606 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H6-F12-O2 MOLECULAR WEIGHT : 458.22 WISWESSER LINE NOTATION : FXFFYXFFFU1VR DV1UYXFFFXFFF SYNONYMS/TRADE NAMES : * 1,1'-Phenylenebis(4,4,4-trifluoro-3-trifluoromethyl-2-buten-1-one) *** 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 : 100 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#08798 *** END OF RECORD ***