*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TA2297500 CHEMICAL NAME : Phosphonium, (2,4-dichlorobenzyl)tri(p-tolyl)-, chloride CAS REGISTRY NUMBER : 73790-42-8 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C28-H26-Cl2-P.Cl MOLECULAR WEIGHT : 499.86 WISWESSER LINE NOTATION : GR CG D1PR D1&R D1&R D1 &G SYNONYMS/TRADE NAMES : * 2,4-Dichlorobenzyltris(p-tolyl)phosphonium chloride *** 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#02975 *** END OF RECORD ***