*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YS9818500 CHEMICAL NAME : Urea, (2,3-dihydro-2-oxo-6-benzoxazolyl)- CAS REGISTRY NUMBER : 81110-79-4 BEILSTEIN REFERENCE NO. : 0182410 REFERENCE : 4-27-00-05609 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H7-N3-O3 MOLECULAR WEIGHT : 193.18 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 6-Carbamidobenzoxazolinone-2 * (2,3-Dihydro-2-oxo-6-benzoxazolyl)urea *** 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 : 1050 mg/kg TOXIC EFFECTS : Behavioral - somnolence (general depressed activity) REFERENCE : APPHAX Acta Poloniae Pharmaceutica. For English translation, see APPFAR. (Ars Polona, POB 1001, 00-680 Warsaw 1, Poland) V.1- 1937- Volume(issue)/page/year: 38,369,1981 *** END OF RECORD ***