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W218618

Sigma-Aldrich

Butyl butyrate

≥98%, FCC, FG

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Synonym(s):
Butanoic acid butyl ester, Butyl butanoate
Linear Formula:
CH3CH2CH2COO(CH2)3CH3
CAS Number:
Molecular Weight:
144.21
FEMA Number:
2186
Beilstein:
1747101
EC Number:
Council of Europe no.:
268
MDL number:
PubChem Substance ID:
Flavis number:
9.042
NACRES:
NA.21

biological source

synthetic

Quality Level

grade

FG
Halal
Kosher

Agency

meets purity specifications of JECFA

reg. compliance

EU Regulation 1334/2008 & 178/2002
FCC
FDA 21 CFR 117
FDA 21 CFR 172.515

Assay

≥98%

refractive index

n20/D 1.406 (lit.)

bp

164-165 °C (lit.)

density

0.869 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

Documentation

see Safety & Documentation for available documents

food allergen

no known allergens

Organoleptic

green; fruity; sweet

SMILES string

CCCCOC(=O)CCC

InChI

1S/C8H16O2/c1-3-5-7-10-8(9)6-4-2/h3-7H2,1-2H3

InChI key

XUPYJHCZDLZNFP-UHFFFAOYSA-N

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W218626W242705W269301
Butyl butyrate ≥98%, FCC, FG

Sigma-Aldrich

W218618

Butyl butyrate

Butyl butyrate natural, ≥98%, FCC, FG

Sigma-Aldrich

W218626

Butyl butyrate

Ethyl butyrate ≥98%, FCC, FG

Sigma-Aldrich

W242705

Ethyl butyrate

Methyl butyrate ≥98%, FG

Sigma-Aldrich

W269301

Methyl butyrate

grade

FG, Halal, Kosher

grade

FG, Fragrance grade, Halal, Kosher, natural

grade

FG, Halal, Kosher

grade

FG, Halal, Kosher

agency

meets purity specifications of JECFA

agency

follows IFRA guidelines, meets purity specifications of JECFA

agency

meets purity specifications of JECFA

agency

meets purity specifications of JECFA

assay

≥98%

assay

≥98%

assay

≥98%

assay

≥98%

refractive index

n20/D 1.406 (lit.)

refractive index

n20/D 1.406 (lit.)

refractive index

n20/D 1.392 (lit.)

refractive index

n20/D 1.385 (lit.)

bp

164-165 °C (lit.)

bp

164-165 °C (lit.)

bp

120 °C (lit.)

bp

102-103 °C (lit.)

Pictograms

FlameEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Chronic 2 - Flam. Liq. 3

Storage Class Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

124.9 °F - closed cup

Flash Point(C)

51.6 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

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T1503
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25G
Pack Size/Quantity

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705578-5MG-PW

PL860-CGA/SHF-1EA

MMYOMAG-74K-13

1000309185

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Ana L Paiva et al.
Biotechnology progress, 19(3), 750-754 (2003-06-07)
This paper reports experimental work pertaining to alcoholysis between butanol and ethyl butanoate, catalyzed by an immobilized lipase in a liquid-vapor system where chemical reaction and physical separation are simultaneously carried out. The processing setup was tested for various compositions
Adriano A Mendes et al.
International journal of biological macromolecules, 50(3), 503-511 (2012-01-31)
Five microbial lipase preparations from several sources were immobilized by hydrophobic adsorption on small or large poly-hydroxybutyrate (PHB) beads and the effect of the support particle size on the biocatalyst activity was assessed in the hydrolysis of olive oil, esterification
Ana I S Brígida et al.
Applied biochemistry and biotechnology, 146(1-3), 173-187 (2008-04-19)
An agroindustrial residue, green coconut fiber, was evaluated as support for immobilization of Candida antarctica type B (CALB) lipase by physical adsorption. The influence of several parameters, such as contact time, amount of enzyme offered to immobilization, and pH of
Andrew S French et al.
Chemical senses, 32(7), 681-688 (2007-06-15)
Sensory receptors often receive strongly dynamic, or time varying, inputs in their natural environments. Characterizing their dynamic properties requires control and measurement of the stimulus over a frequency range that equals or exceeds the receptor response. Techniques for dynamic stimulation
Corjan van den Berg et al.
Biotechnology and bioengineering, 110(1), 137-142 (2012-07-27)
The recovery of 1-butanol from fermentation broth is energy-intensive since typical concentrations in fermentation broth are below 20 g L(-1). To prevent butanol inhibition and high downstream processing costs, we aimed at producing butyl esters instead of 1-butanol. It is

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