*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : FL7002000 CHEMICAL NAME : Chalcone, 2'-chloro-4,4'-difluoro- CAS REGISTRY NUMBER : 7394-01-6 BEILSTEIN REFERENCE NO. : 2588041 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C15-H9-Cl-F2-O MOLECULAR WEIGHT : 278.69 WISWESSER LINE NOTATION : FR CG DV1U1R DF COMPOUND DESCRIPTOR : Reproductive Effector SYNONYMS/TRADE NAMES : * CH-4 * 2'-Chloro-4,4'-difluorochalcone * 2-Propen-1-one, 1-(2-chloro-4-fluorophenyl)-3-(4-fluorophenyl)- *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Unreported SPECIES OBSERVED : Rodent - mouse DOSE : 40 mg/kg SEX/DURATION : female 1 day(s) pre-mating TOXIC EFFECTS : Reproductive - Maternal Effects - uterus, cervix, vagina REFERENCE : JRPFA4 Journal of Reproduction and Fertility. (Biochemical Soc. Book Depot, POB 32, Commerce Way, Colchester, Essex CO2 8HP, UK) V.1- 1960- Volume(issue)/page/year: 38,243,1974 *** END OF RECORD ***