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Allyl butyrate

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Allyl butyrate

EINECS 218-129-8
CAS No. 2051-78-7 Density 0.898 g/cm3
PSA 26.30000 LogP 1.51570
Solubility N/A Melting Point -62.68°C (estimate)
Formula C7H12O2 Boiling Point 147.3 °C at 760 mmHg
Molecular Weight 128.171 Flash Point 41.7 °C
Transport Information UN 1992 3/PG 3 Appearance N/A
Safety 16-26-36/37 Risk Codes 10-21/22-36/37/38
Molecular Structure Molecular Structure of 2051-78-7 (Butanoic acid,2-propen-1-yl ester) Hazard Symbols HarmfulXn

Butanoicacid, 2-propenyl ester (9CI);Butyric acid, allyl ester (6CI,7CI,8CI);2-Propenyl butanoate;Allyl butanoate;NSC 18600;

Article Data 14

Allyl butyrate Chemical Properties

Product Name: Allyl butanoate (CAS NO.2051-78-7)

Molecular Formula: C7H12O2
Molecular Weight: 128.17g/mol
Mol File: 2051-78-7.mol
Einecs: 218-129-8
Boiling point: 147.3 °C at 760 mmHg
Flash Point: 41.7 °C
Density: 0.902 g/mL at 25 °C(lit.)
Refractive index: n20/D 1.414(lit.)
Surface Tension: 26.7 dyne/cm
Enthalpy of Vaporization: 38.43 kJ/mol
Vapour Pressure: 4.44 mmHg at 25°C
XLogP3-AA: 1.6
H-Bond Donor: 0
H-Bond Acceptor: 2
Product Categories: A-B; Alphabetical Listings; Flavors and Fragrances; Allyl Monomers; Monomers; Polymer Science

Allyl butyrate Uses

Flavor. Allyl butanoate (CAS NO.2051-78-7) is mainly used for the preparation of peach and apricot flavor.

Allyl butyrate Toxicity Data With Reference


skn-hmn 20 mg/48H MLD

    FCTXAV    Food and Cosmetics Toxicology. 15 (1977),611.

skn-rbt 500 mg/24H MOD

    FCTXAV    Food and Cosmetics Toxicology. 15 (1977),611.

orl-rat LD50:250 mg/kg

    TXAPA9    Toxicology and Applied Pharmacology. 6 (1964),378.

skn-rbt LD50:530 mg/kg

    FCTXAV    Food and Cosmetics Toxicology. 15 (1977),611.

Allyl butyrate Consensus Reports

Reported in EPA TSCA Inventory.

Allyl butyrate Safety Profile

Poison by ingestion. Moderately toxic by skin contact. A human skin irritant. See also ESTERS and ALLYL COMPOUNDS. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of Allyl butanoate (CAS NO.2051-78-7):
Hazard Codes: Xn
Risk Statements: 10-21/22-36/37/38 
10:  Flammable
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: 16-26-36/37
16:  Keep away from sources of ignition - No smoking
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
36:  Wear suitable protective clothing  
37:  Wear suitable gloves 

Allyl butyrate Specification

 Allyl butanoate ,its CAS NO. is 2051-78-7,the synonyms is Butyric acid allyl ester ; Fema 2021 ; Allyl butyrate ; Allyl n-butyrate ; Allyl butanoate ; Allylbutanoate ; Allylester kyseliny maselne ; Allylesterkyselinymaselne . 

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