*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SA1940000 CHEMICAL NAME : 2,4-Pentanedione, 3-(3,4-dichlorobenzylidene)- CAS REGISTRY NUMBER : 57982-85-1 BEILSTEIN REFERENCE NO. : 5006642 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H10-Cl2-O2 MOLECULAR WEIGHT : 257.12 WISWESSER LINE NOTATION : GR BG D1UYV1&V1 SYNONYMS/TRADE NAMES : * 3-(3,4-Dichlorobenzylidene)-2,4-pentanedione *** 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#08908 *** END OF RECORD ***