*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FL7080000 CHEMICAL NAME : Chalcone, 2',4,4'-trihydroxy- CAS REGISTRY NUMBER : 961-29-5 LAST UPDATED : 199606 DATA ITEMS CITED : 3 MOLECULAR FORMULA : C15-H12-O4 MOLECULAR WEIGHT : 256.27 WISWESSER LINE NOTATION : QR CQ DV1U1R DQ COMPOUND DESCRIPTOR : Drug Mutagen SYNONYMS/TRADE NAMES : * GU 17 * Isoliquiritigenin * 2-Propen-1-one, 1-(2,4-dihydroxyphenyl)-3-(4-hydroxyphenyl)-, (E)- * 2',4,4'-Trihydroxychalcone *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4898890 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 3 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : USXXAM United States Patent Document. (U.S. Patent Office, Box 9, Washington, DC 20231) Volume(issue)/page/year: #4898890 ** MUTATION DATA ** TYPE OF TEST : Mutation in microorganisms TEST SYSTEM : Bacteria - Salmonella typhimurium DOSE/DURATION : 100 ug/plate REFERENCE : ENMUDM Environmental Mutagenesis. (New York, NY) V.1-9, 1979-87. For publisher information, see EMMUEG. Volume(issue)/page/year: 3,401,1981 *** END OF RECORD ***