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Butyl hexanoate

Product Name
Butyl hexanoate
CAS No.
626-82-4
Chemical Name
Butyl hexanoate
Synonyms
NSC 4022;FEMA 2201;BUTYL CAPROATE;BUTYL HEXANOATE;Buryl Hexanoate;N-BUTYL CAPROATE;N-BUTYL HEXANOATE;Butyl-n-hexanoate;ButylHexanoate>n-Butyl n-hexanoate
CBNumber
CB6174888
Molecular Formula
C10H20O2
Formula Weight
172.26
MOL File
626-82-4.mol
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Butyl hexanoate Property

Melting point:
-64.3°C
Boiling point:
61-62 °C/3 mmHg (lit.)
Density 
0.866 g/mL at 25 °C (lit.)
FEMA 
2201 | BUTYL HEXANOATE
refractive index 
1.416
Flash point:
178 ºF
storage temp. 
Sealed in dry,Room Temperature
form 
clear liquid
color 
Colorless
Odor
at 100.00 %. fruity pineapple berry apple juicy green winey waxy cognac soapy
Odor Type
fruity
biological source
synthetic
JECFA Number
162
LogP
3.81
CAS DataBase Reference
626-82-4(CAS DataBase Reference)
NIST Chemistry Reference
Hexanoic acid, butyl ester(626-82-4)
EPA Substance Registry System
Hexanoic acid, butyl ester (626-82-4)
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Safety

Safety Statements 
24/25
WGK Germany 
2
RTECS 
MO6950000
HS Code 
29156000
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P304+P340IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
W220108
Product name
Butyl hexanoate
Purity
≥98%, FG
Packaging
1 unit
Price
$56.81
Updated
2025/07/31
Sigma-Aldrich
Product number
W220108
Product name
Butyl hexanoate
Purity
≥98%, FG
Packaging
1 unit
Price
$56.81
Updated
2025/07/31
Sigma-Aldrich
Product number
W220108
Product name
Butyl hexanoate
Purity
≥98%, FG
Packaging
1kg
Price
$112
Updated
2025/07/31
Sigma-Aldrich
Product number
W220108
Product name
Butyl hexanoate
Purity
≥98%, FG
Packaging
4kg
Price
$332
Updated
2025/07/31
Sigma-Aldrich
Product number
1082967
Product name
Butyl hexanoate
Purity
United States Pharmacopeia (USP) Reference Standard
Packaging
3x500mg
Price
$176
Updated
2025/07/31
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Butyl hexanoate Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid. B.P. 208°C. Sp.Gr. 0.862. Very slightly soluble in water, soluble in alcohol and oils. Heavy vinous-fruity odor, reminiscent of overripe Pineapple, yet pleasant in high dilution.

Occurrence

Reported found in fresh apple, apple juice, apricot, banana and orange juice.

Uses

Butyl Hexanoate is used in preparation of low viscosity and high flammability ester synthetic oil.
Sweet fruity Pineapple-like taste in aqueous media. Used in flavor compositions for imitation Butter, Pineapple, Rum, and in Butterscotch type flavor, etc. Concentrations are usually about 10 ppm in the finished product.

Preparation

By esterification of hexanoic acid with n-butyl alcohol in benzene solution in the presence of p-toluene sulfonic acid; it is also formed in the fermentation of carbohydrates yielding n-butyl alcohol and acetone.

Definition

ChEBI: Butyl hexanoate is a hexanoate ester obtained by the formal condensation of the carboxy group of hexanoic acid (caproic acid) with butan-1-ol. It is a volatile compound found in apples and peaches. It has a role as a flavouring agent, a human metabolite, a plant metabolite and an insect attractant. It is a hexanoate ester and a volatile organic compound. It is functionally related to a butan-1-ol.

Aroma threshold values

Detection: 700 ppb to 10 ppm

Taste threshold values

Taste characteristics at 10 ppm: fruity, pineapple, green, waxy, tutti-frutti with a slight fermented fruit note.

Synthesis Reference(s)

Journal of the American Chemical Society, 79, p. 4759, 1957 DOI: 10.1021/ja01574a045

General Description

Butyl hexanoate is an aliphatic ester that can be used as a flavoring agent. It is one of the main volatile compounds found in apples. Along with red sticky sphere traps, butyl hexanoate can also act as an odor lure for apple maggot flies.

Safety Profile

Low toxicity by ingestion and skin contact. A skin irritant. When heated to decomposition it emits acrid smoke and irritating fumes.

Butyl hexanoate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Butyl hexanoate manufacturers

Hebei Chuanghai Biotechnology Co., Ltd
Product
Butyl hexanoate 626-82-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
10 mt
Release date
2024-11-22
Hebei Zhuanglai Chemical Trading Co Ltd
Product
Butyl hexanoate 626-82-4
Price
US $45.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
20 tons
Release date
2024-12-17
Career Henan Chemical Co
Product
Butyl hexanoate 626-82-4
Price
US $1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
Customized
Release date
2018-08-07

626-82-4, Butyl hexanoateRelated Search:


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