*** 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 ***