*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : NY1504000 CHEMICAL NAME : Isovaleric acid, ethyl ester CAS REGISTRY NUMBER : 108-64-5 BEILSTEIN REFERENCE NO. : 1744677 REFERENCE : 4-02-00-00898 (Beilstein Handbook Reference) LAST UPDATED : 199803 DATA ITEMS CITED : 6 MOLECULAR FORMULA : C7-H14-O2 MOLECULAR WEIGHT : 130.21 WISWESSER LINE NOTATION : 2OV1Y1&1 COMPOUND DESCRIPTOR : Primary Irritant SYNONYMS/TRADE NAMES : * Butanoic acid, 3-methyl-, ethyl ester * Butyric acid, 3-methyl-, ethyl ester * Ethyl isopentanoate * Ethyl 3-methylbutanoate * Ethyl 3-methylbutyrate * Ethyl isovalerate * 3-Methylbutyric acid ethyl ester *** 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 REACTION SEVERITY : Mild REFERENCE : FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,743,1978 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 1200 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: 16,743,1978 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 7031 mg/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : IMSUAI Industrial Medicine and Surgery. (Northbrook, IL) V.18-42, 1949-73. For publisher information, see IOHSA5. Volume(issue)/page/year: 41,31,1972 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83192 No. of Facilities: 35 (estimated) No. of Industries: 2 No. of Occupations: 29 No. of Employees: 4144 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83192 No. of Facilities: 259 (estimated) No. of Industries: 1 No. of Occupations: 5 No. of Employees: 7246 (estimated) No. of Female Employees: 6082 (estimated) *** STATUS IN U.S. *** EPA TSCA Section 8(b) CHEMICAL INVENTORY *** END OF RECORD ***