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W218811

Sigma-Aldrich

Butyl isobutyrate

natural, 97%, FG

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W218811-SAMPLE-K
$62.20
100 G
$102.00
1 KG
$373.00

$62.20


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W218811-SAMPLE-K
$62.20
100 G
$102.00
1 KG
$373.00

About This Item

Linear Formula:
(CH3)2CHCO2(CH2)3CH3
CAS Number:
Molecular Weight:
144.21
FEMA Number:
2188
EC Number:
Council of Europe no.:
291
MDL number:
UNSPSC Code:
12164502
PubChem Substance ID:
Flavis number:
9.416
NACRES:
NA.21
organoleptic:
apple; banana; green; fruity; sweet
grade:
FG
Kosher
natural
food allergen:
no known allergens

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grade

FG
Kosher
natural

reg. compliance

EU Regulation 1334/2008 & 178/2002
FDA 21 CFR 117

assay

97%

refractive index

n20/D 1.401 (lit.)

bp

155-156 °C (lit.)

density

0.862 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

apple; banana; green; fruity; sweet

SMILES string

CCCCOC(=O)C(C)C

InChI

1S/C8H16O2/c1-4-5-6-10-8(9)7(2)3/h7H,4-6H2,1-3H3

InChI key

JSLCOZYBKYHZNL-UHFFFAOYSA-N

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Show Differences

1 of 4

This Item
W218804W219606W220108
grade

FG, natural, Kosher

grade

FG, Fragrance grade, Halal, Kosher

grade

FG, Halal

grade

FG, Halal, Kosher

food allergen

no known allergens

food allergen

no known allergens

food allergen

no known allergens

food allergen

no known allergens

assay

97%

assay

≥97%

assay

≥97%

assay

≥98%

documentation

see Safety & Documentation for available documents

documentation

see Safety & Documentation for available documents

documentation

see Safety & Documentation for available documents

documentation

see Safety & Documentation for available documents

density

0.862 g/mL at 25 °C (lit.)

density

0.862 g/mL at 25 °C (lit.)

density

0.892 g/mL at 25 °C (lit.)

density

0.866 g/mL at 25 °C (lit.)

General description

Butyl isobutyrate is an aliphatic ester generally used as a modifier or fixative in flavor industry. It is also used as a flavoring agent for its fruity flavor.[1]

pictograms

FlameExclamation mark

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

109.4 °F - closed cup

flash_point_c

43 °C - closed cup


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Kinetics and mechanism of synthesis of butyl isobutyrate over immobilised lipases.
Yadav GD & Lathi PS.
Biochemical Engineering Journal, 16(3), 245-252 (2003)

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