*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DM3940050 CHEMICAL NAME : 2H-1,4-Benzoxazin-2-one, 3-methyl- CAS REGISTRY NUMBER : 7653-60-3 BEILSTEIN REFERENCE NO. : 1073158 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H7-N-O2 MOLECULAR WEIGHT : 161.17 WISWESSER LINE NOTATION : T66 BOV ENJ D1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 3-Methyl-2H-1,4-benzoxazin-2-one *** 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 : 650 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 9,475,1966 *** END OF RECORD ***