*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DF4725800 CHEMICAL NAME : 5H-1,4-Benzodioxepin-5-one, 2,3-dihydro- CAS REGISTRY NUMBER : 22891-52-7 BEILSTEIN REFERENCE NO. : 0004464 REFERENCE : 4-19-00-01699 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H8-O3 MOLECULAR WEIGHT : 164.17 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * 2,3-Dihydro-5H-1,4-benzodioxepin-5-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 : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : EJMCA5 European Journal of Medicinal Chemistry--Chimie Therapeutique. (Editions Scientifiques Elsevier, 29 rue Buffon, F-75005, Paris, France) V.9- 1974- Volume(issue)/page/year: 10,607,1975 *** END OF RECORD ***