*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : GY7302000 CHEMICAL NAME : 2-Cyclopenten-1-one, 3-methyl-2-pentyl- CAS REGISTRY NUMBER : 1128-08-1 BEILSTEIN REFERENCE NO. : 1906471 REFERENCE : 4-07-00-00230 (Beilstein Handbook Reference) LAST UPDATED : 199701 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C11-H18-O MOLECULAR WEIGHT : 166.29 WISWESSER LINE NOTATION : L5V BUTJ B5 C1 COMPOUND DESCRIPTOR : Primary Irritant SYNONYMS/TRADE NAMES : * Dihydrojasmone * 3-Methyl-2-(n-pentanyl)-2-cyclopenten-1-one * 2-Pentyl-3-methyl-2-cyclopenten-1-one *** HEALTH HAZARD DATA *** ** SKIN/EYE IRRITATION DATA ** TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 500 mg/24H REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 2500 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : >5 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974 *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***