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Butanoic acid,3-methyl-, 2-propen-1-yl ester cas no:2835-39-4

Synonyms: Butanoicacid, 3-methyl-, 2-propenyl ester (9CI); Isovaleric acid, allyl ester (8CI);Allyl isopentanoate; Allyl isovalerate; NSC 18606

Identification
NameButanoic acid,3-methyl-, 2-propen-1-yl ester
CAS2835-39-4
SynonymsButanoicacid, 3-methyl-, 2-propenyl ester (9CI); Isovaleric acid, allyl ester (8CI);Allyl isopentanoate; Allyl isovalerate; NSC 18606
EINECS(EC#)220-609-7
Molecular FormulaC8H14 O2
Molecular Weight142.22
Chemical Properties
refractive indexn20/D 1.416(lit.)
Globally Harmonized System of Classification adn Labelling of Chemicals(GHS)
Hazardclass3.2
Safety Data

Hazard Xn
Risk 21/22-36/37/38
Safety

Suspected carcinogen with experimental carcinogenic and tumorigenic data. A poison by ingestion. Moderately toxic by skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and fumes. See also ALLYL COMPOUNDS and ESTERS.
Safety Information of Isovaleric acid, allyl ester (CAS NO.2835-39-4):
Hazard Codes: Xn
Risk Statements: 21/22-36/37/38 
21:  Harmful in contact with skin 
22:  Harmful if swallowed 
36:  Irritating to the eyes 
37:  Irritating to the respiratory system 
38:  Irritating to the skin 
Safety Statements: 26-36
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
36:  Wear suitable protective clothing


Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LDLo oral 500mg/kg (500mg/kg) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

SKIN AND APPENDAGES (SKIN): HAIR: OTHER
National Toxicology Program Technical Report Series.
rabbit LD50 skin 560mg/kg (560mg/kg)   Food and Cosmetics Toxicology. Vol. 17, Pg. 703, 1979.
rat LD50 oral 230mg/kg (230mg/kg)   Food and Cosmetics Toxicology. Vol. 17, Pg. 703, 1979.

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