*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : SY9970000 CHEMICAL NAME : Phosphine oxide, butyldiphenyl- CAS REGISTRY NUMBER : 4233-13-0 BEILSTEIN REFERENCE NO. : 0913931 REFERENCE : 4-16-00-01010 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C16-H19-O-P MOLECULAR WEIGHT : 258.32 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * Butyldiphenylphosphine oxide *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1350 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : KHFZAN Khimiko-Farmatsevticheskii Zhurnal. Chemical Pharmaceutical Journal. For English translation, see PCJOAU. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1967- Volume(issue)/page/year: 24(4),22,1990 *** END OF RECORD ***