*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DM3845000 CHEMICAL NAME : 4H-3,1-Benzoxazin-2-one, 1,2-dihydro-1,4,4-trimethyl- CAS REGISTRY NUMBER : 21441-03-2 BEILSTEIN REFERENCE NO. : 0644345 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H13-N-O2 MOLECULAR WEIGHT : 191.25 WISWESSER LINE NOTATION : T66 BNVO EHJ B1 E1 E1 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 1,2-Dihydro-1,4,4-trimethyl-4H-3,1-benzoxazin-2-one *** 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 : 1500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EXPEAM Experientia. (Birkhaeuser Verlag, POB 133, CH-4010 Basel, Switzerland) V.1- 1945- Volume(issue)/page/year: 25,787,1969 *** END OF RECORD ***