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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:
106-31-0
Molecular Weight:
158.19
Beilstein/REAXYS Number:
1099474
EC Number:
203-383-4
MDL number:
MFCD00009389
UNSPSC Code:
12352100
PubChem Substance ID:
24891551
NACRES:
NA.22

vapor density

5.45 (vs air)

Quality Level

200

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

CorrosionExclamation mark
GHS05,GHS07

signalword

Danger

hcodes

H302,H314

Hazard Classifications

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

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 1

flash_point_f

188.6 °F - closed cup

flash_point_c

87 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
MKCW0441
MKCW8778
MKCS4528
MKCN0194
MKCJ6317

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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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