*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SZ1800000 CHEMICAL NAME : Phosphine oxide, tris(p-dimethylaminophenyl)-, compd. with zinc iodide (2:1) CAS REGISTRY NUMBER : 74039-82-0 LAST UPDATED : 197901 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C48-H60-N6-O2-P2.I2-Zn MOLECULAR WEIGHT : 1134.25 WISWESSER LINE NOTATION : 1N1&R DPO&R DN1&1&R DN1&1 2 &.ZN-I2 SYNONYMS/TRADE NAMES : * Bis-(tris(p-dimethylaminophenyl)phosphine oxide) zinc iodide salt *** 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#02630 *** END OF RECORD ***