Basic information Identification Description Regulatory Status Usage Natural occurrence Aroma Safety Supplier Related
ChemicalBook >  Product Catalog >  Flavors and fragrances >  Synthetic fragrances >  Carboxylic acids and esters >  Aromatic carboxylic acid ester >  ALLYL BUTYRATE

ALLYL BUTYRATE

Basic information Identification Description Regulatory Status Usage Natural occurrence Aroma Safety Supplier Related

ALLYL BUTYRATE Basic information

Product Name:
ALLYL BUTYRATE
Synonyms:
  • Butyric acid 2-propenyl ester
  • Butyric acid allyl
  • prop-2-enyl butanoate
  • BUTYRIC ACID ALLYL ESTER
  • FEMA 2021
  • ALLYL BUTYRATE
  • ALLYL N-BUTYRATE
  • Allyl butanoate
CAS:
2051-78-7
MF:
C7H12O2
MW:
128.17
EINECS:
218-129-8
Product Categories:
  • Allyl Monomers
  • Monomers
  • A-B
  • Alphabetical Listings
  • Flavors and Fragrances
  • Polymer Science
Mol File:
2051-78-7.mol
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ALLYL BUTYRATE Chemical Properties

Melting point:
-62.68°C (estimate)
Boiling point:
44-45 °C/15 mmHg (lit.)
Density 
0.902 g/mL at 25 °C (lit.)
vapor pressure 
13.332hPa at 39.67℃
refractive index 
n20/D 1.414(lit.)
FEMA 
2021 | ALLYL BUTYRATE
Flash point:
107 °F
storage temp. 
2-8°C
Odor
at 10.00 % in dipropylene glycol. sweet pungent fruity green pineapple waxy tropical
Odor Type
fruity
Water Solubility 
1.233g/L at 25℃
JECFA Number
2
LogP
2.2
CAS DataBase Reference
2051-78-7(CAS DataBase Reference)
EPA Substance Registry System
Allyl butyrate (2051-78-7)
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Safety Information

Hazard Codes 
Xn
Risk Statements 
10-21/22-36/37/38
Safety Statements 
16-26-36/37
RIDADR 
UN 1992 3/PG 3
WGK Germany 
3
RTECS 
ES5775000
HazardClass 
3.2
PackingGroup 
III
HS Code 
2915600000

MSDS

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ALLYL BUTYRATE Usage And Synthesis

Identification

CAS.No.: 
2051-78-7 
FL.No.: 
9.054
FEMA.No.: 
2021
NAS.No.: 
2021
CoE.No.: 
280
EINECS.No.: 
218-129-8 
JECFA.No.: 
2
　
　

Description

Allyl butyrate has a peach/apricot odor and is used as a flavoring ingredient and adjuvant.

Regulatory Status

CoE: Approved. Bev.: 1 ppm; Food: 3 ppm
FDA: 21 CFR 172.515
FDA (other): n/a
JECFA: ADI: Acceptable. No safety concern at current levels of intake when used as a flavoring agent (1996).

Usage

Reported uses (ppm): (FEMA, 1994)

Food Category 
Usual 
Max. 
Alcoholic beverages 
0.67
1.33
Baked goods 
2.04
4.55
Frozen dairy 
1.15
2.28
Gelatins, puddings 
0.92
1.7
Nonalcoholic beverages 
0.65
1.47
Soft candy 
1.84
3.56

Natural occurrence

Not reported found in nature.

Aroma

Sweet-ethereal odor with somewhat fruity undertone. Could find use in perfumery, but the matetial as such is not very interesting or characteristic, does not offer any specific olfactory advantage.

Chemical Properties

Allyl butyrate has a peach/apricot odor and is used as a flavoring ingredient and adjuvant.

Definition

ChEBI: Allyl butyrate is a fatty acid ester.

Preparation

From allyl alcohol and butyric acid in the presence of concentrated H2SO4 or p-toluenesulfonic acid in benzene.

Taste threshold values

Taste characteristics at 10 ppm: fruity, green, tropical with sweet, fermented waxy nuances

Flammability and Explosibility

Not classified

ALLYL BUTYRATE Preparation Products And Raw materials

Raw materials

Allyl alcohol(3R,4S)-1-Benzoyl-3-(1-methoxy-1-methylethoxy)-4-phenyl-2-azetidinone

ALLYL BUTYRATESupplier

Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Email
market03@meryer.com
Tianjin heowns Biochemical Technology Co., Ltd.
Tel
400 638 7771
Email
sales@heowns.com
Sigma-Aldrich
Tel
021-61415566 800-8193336
Email
orderCN@merckgroup.com
Shandong Xiya Chemical Co., Ltd.
Tel
4009903999 13395398332
Email
sales@xiyashiji.com
Shandong Ono Chemical Co., Ltd.
Tel
0539-6362799 20）
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