*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : EN0500000 CHEMICAL NAME : 3-Buten-2-one, 4-(2,6,6-trimethyl-1-cyclohexen-1-yl)-, (E)- CAS REGISTRY NUMBER : 79-77-6 BEILSTEIN REFERENCE NO. : 1909544 REFERENCE : 2-07-00-00140 (Beilstein Handbook Reference) LAST UPDATED : 199709 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C13-H20-O MOLECULAR WEIGHT : 192.33 COMPOUND DESCRIPTOR : Reproductive Effector SYNONYMS/TRADE NAMES : * beta-Ionone * (E)-beta-Ionone * trans-beta-Ionone * trans-4-(2,6,6-Trimethyl-1-cyclohexen-1-yl)-3-buten-2-one *** HEALTH HAZARD DATA *** ** REPRODUCTIVE DATA ** TYPE OF TEST : TDLo - Lowest published toxic dose ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - hamster DOSE : 480 mg/kg SEX/DURATION : female 8 day(s) after conception TOXIC EFFECTS : Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) REFERENCE : TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 83,563,1986 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***