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185736

Sigma-Aldrich

Butyric anhydride

99%

Synonym(s):
Butanoic anhydride
Linear Formula:
(CH3CH2CH2CO)2O
CAS Number:
Molecular Weight:
158.19
Beilstein:
1099474
EC Number:
MDL number:
PubChem Substance ID:

vapor density

5.45 (vs air)

vapor pressure

10 mmHg ( 79.5 °C)

assay

99%

autoignition temp.

535 °F

expl. lim.

1.1 %, 104 °F
7.6 %, 144 °F

refractive index

n20/D 1.413 (lit.)

bp

198-199 °C (lit.)

mp

−75-−66 °C (lit.)

density

0.967 g/mL at 25 °C (lit.)

SMILES string

CCCC(=O)OC(=O)CCC

InChI

1S/C8H14O3/c1-3-5-7(9)11-8(10)6-4-2/h3-6H2,1-2H3

InChI key

YHASWHZGWUONAO-UHFFFAOYSA-N

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Certificate of Analysis

Certificate of Origin

Shiva Shanker Kaki et al.
Journal of oleo science, 64(8), 845-852 (2015-07-17)
Ferulic acid was modified to produce a novel phenolipid containing butyl chains. Ferulic acid was esterified with butanol to produce butyl ferulate which was further dihydroxylated followed by esterification with butyric anhydride to produce the phenolipid containing butyric acid. IR...

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