*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DJ2981790 CHEMICAL NAME : 4H-1-Benzopyran-4-one, 2,3-dihydro-3-((4-hydroxy-3-methoxyphenyl)methylene)- , (E)- CAS REGISTRY NUMBER : 132794-01-5 BEILSTEIN REFERENCE NO. : 0026921 REFERENCE : 4-18-00-01834 (Beilstein Handbook Reference) LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C17-H14-O4 MOLECULAR WEIGHT : 282.31 COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * (E)-2,3-Dihydro-3-((4-hydroxy-3-methoxyphenyl)methylene)-4H-1-benzopyran -4-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 : 215 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : DCTODJ Drug and Chemical Toxicology. (Marcel Dekker, 270 Madison Ave., New York, NY 10016) V.1- 1977/78- Volume(issue)/page/year: 13,195,1990 *** END OF RECORD ***