*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UX9350700 CHEMICAL NAME : 1H-Pyrrole-2-carboxaldehyde, 4-phenylsemicarbazone CAS REGISTRY NUMBER : 119034-14-9 LAST UPDATED : 199707 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C12-H12-N4-O MOLECULAR WEIGHT : 228.28 SYNONYMS/TRADE NAMES : * Hydrazinecarboxamide, N-phenyl-2-(1H-pyrrol-2-ylmethylene)- * Semicarbazide, 4-phenyl-1-(2-pyrrolylmethylene)- *** 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 : 185 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : YHHPAL Yaoxue Xuebao. Acta Pharmaceutica Sinica. Pharmaceutical Journal. (China International Book Trading Corp., POB 2820, Beijing, Peop. Rep. China) V.1- 1953- Suspended 1966-78. Volume(issue)/page/year: 24,822,1989 *** END OF RECORD ***