*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ3800000 CHEMICAL NAME : Phosphine, tris(p-methylthiophenyl)- CAS REGISTRY NUMBER : 29949-80-2 BEILSTEIN REFERENCE NO. : 2876492 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C21-H21-P-S3 MOLECULAR WEIGHT : 400.57 WISWESSER LINE NOTATION : 1SR DPR DS1&R DS1 SYNONYMS/TRADE NAMES : * Tris(p-methylthiophenyl)phosphine *** 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 : 180 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#02577 *** END OF RECORD ***