*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : AF5513000 CHEMICAL NAME : Acetic acid, (bis(4-chlorophenyl)phosphinyl)-((4-(dimethylamino)ph enyl)methylene)hydraz ide CAS REGISTRY NUMBER : 135689-13-3 BEILSTEIN REFERENCE NO. : 4826756 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C23-H22-Cl2-N3-O2-P MOLECULAR WEIGHT : 474.35 COMPOUND DESCRIPTOR : Drug *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : >5 gm/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: 25(5),45,1991 *** END OF RECORD ***