*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ3100000 CHEMICAL NAME : Phosphine sulfide, tris(p-methylthiophenyl)- CAS REGISTRY NUMBER : 74038-25-8 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H21-P-S4 MOLECULAR WEIGHT : 432.63 WISWESSER LINE NOTATION : 1SR DPS&R DS1&R DS1 SYNONYMS/TRADE NAMES : * Tris(p-methylthiophenyl)phosphine sulfide *** 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 : 320 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#02578 *** END OF RECORD ***