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246093

Sigma-Aldrich

Methyl butyrate

99%

Synonym(s):

3-Methylpropanoic acid methyl ester, Methyl butanoate, Methyl n-butyrate

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About This Item

Linear Formula:
CH3CH2CH2COOCH3
CAS Number:
623-42-7
Molecular Weight:
102.13
Beilstein/REAXYS Number:
1740743
EC Number:
210-792-1
MDL number:
MFCD00009391
UNSPSC Code:
12352100
PubChem Substance ID:
24854779
NACRES:
NA.22

vapor density

3.5 (vs air)

vapor pressure

40 mmHg ( 30 °C)

assay

99%

form

liquid

expl. lim.

3.5 %

refractive index

n20/D 1.385 (lit.)

bp

102-103 °C (lit.)

solubility

water: soluble 60 part
alcohol: miscible
diethyl ether: soluble

density

0.898 g/mL at 25 °C (lit.)

SMILES string

CCCC(=O)OC

InChI

1S/C5H10O2/c1-3-4-5(6)7-2/h3-4H2,1-2H3

InChI key

UUIQMZJEGPQKFD-UHFFFAOYSA-N

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Related Categories

General description

Methyl butyrate, one of the odorous compound present in different types of adhesive (hotmelt, vinyl acetate ethylene, starch, polyvinyl acetate and acrylic) used in food packaging, was identified by GC-O-MS (gas chromatography–mass spectrometry–olfactometry).

pictograms

Flame
GHS02

signalword

Danger

hcodes

H225

Hazard Classifications

Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 2

flash_point_f

53.0 °F

flash_point_c

11.67 °C

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Journal of chemical ecology, 27(5), 889-906 (2001-07-27)
Single-unit electrophysiology was used to record the nerve impulses from the carbon dioxide receptors of female Queensland fruit flies, Bactroera tryoni. The receptors responded to stimulation in a phasic-tonic manner and also had a period of inhibition of the nerve
A Nakagawa et al.
Journal of biochemistry, 96(3), 815-820 (1984-09-01)
Purified Pseudomonas fluorescens lipase [EC 3.1.1.3] exhibited slight activity on water-soluble esters such as methyl butyrate, and this activity was increased on addition of Brij 58 (20 oxyethylene hexadecyl ether) to the solution. This stimulating effect of Brij 58 on
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This report proposes a new approach to evaluate the odour nuisance of cattle manure samples from three different cattle breeds (i.e., native cattle, beef cattle, and milk cow) by means of quantification and speciation of volatile fatty acids (VFAs). To
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