*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : DT4326000 CHEMICAL NAME : (8,8'-Bi-2H-1-Benzopyran)-2,2'-dione, 7,7'-dihydroxy-4,4'-dimethoxy-5,5'-dimethyl- CAS REGISTRY NUMBER : 69975-77-5 LAST UPDATED : 199503 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C22-H18-O8 MOLECULAR WEIGHT : 410.40 COMPOUND DESCRIPTOR : Agricultural Chemical Natural Product SYNONYMS/TRADE NAMES : * Bis(8,8'-(7-hydroxy-4-methoxy-5-methylcoumarin)) * 7,7'-Dihydroxy-4,4'-dimethoxy-5,5'-dimethyl-(8,8'-bi-2H-1-benzopyran)-2, 2'-dione * Orlandin *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD - Lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Bird - chicken DOSE/DURATION : >125 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : JAFCAU Journal of Agricultural and Food Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1953- Volume(issue)/page/year: 27,592,1979 *** END OF RECORD ***