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B103551

Sigma-Aldrich

Butyric anhydride

98%

Synonym(s):

Butanoic anhydride

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About This Item

Linear Formula:
(CH3CH2CH2CO)2O
CAS Number:
Molecular Weight:
158.19
Beilstein/REAXYS Number:
1099474
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

vapor density

5.45 (vs air)

Quality Level

vapor pressure

10 mmHg ( 79.5 °C)

assay

98%

form

liquid

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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pictograms

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Danger

hcodes

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1B

supp_hazards

wgk_germany

WGK 1

flash_point_f

188.6 °F

flash_point_c

87 °C

ppe

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


Certificates of Analysis (COA)

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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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