*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : UY5865000 CHEMICAL NAME : 2-Pyrrolidinone, 5-methyl-5-phenyl- CAS REGISTRY NUMBER : 5578-98-3 BEILSTEIN REFERENCE NO. : 1527205 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H13-N-O MOLECULAR WEIGHT : 175.25 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 5-Methyl-5-phenyl-2-pyrrolidinone *** 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 : 750 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : BJPCAL British Journal of Pharmacology and Chemotherapy. (London, UK) V.1-33, 1946-68. For publisher information, see BJPCBM. Volume(issue)/page/year: 25,790,1965 *** END OF RECORD ***