*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : TA2298800 CHEMICAL NAME : Phosphonium, (2,5-dimethyl-p-phenylene)bis(triphenyl-, dibromide CAS REGISTRY NUMBER : 102305-51-1 LAST UPDATED : 199012 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C44-H38-P2.2Br MOLECULAR WEIGHT : 788.58 WISWESSER LINE NOTATION : RPR&R&R B1 E1 DPR&R&R &E 2 &2/24 &16/24 SYNONYMS/TRADE NAMES : * 1,4-Dimethyl-2,5-phenylene-bis(triphenylphosphonium) dibromide *** 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 : 890 ug/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#11309 *** END OF RECORD ***