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W527211

Butyric anhydride

Name: Butyric anhydride
Brand: ALDRICH

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

UNSPSC Code:

12164502

NACRES:

NA.21

PubChem Substance ID:

24902113

EC Number:

203-383-4

Beilstein/REAXYS Number:

1099474

MDL number:

MFCD00009389

Organoleptic:

butter

Biological source:

synthetic

Food allergen:

no known allergens

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Properties

biological source

synthetic

Quality Level

300, 400

vapor density

5.45 (vs air)

vapor pressure

10 mmHg ( 79.5 °C)

assay

98%

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.)

application(s)

flavors and fragrances

documentation

see Safety & Documentation for available documents

food allergen

no known allergens

organoleptic

butter

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

Description

Application

Butyric anhydride can be used to prepare various flavor & fragrance compounds like neryl butyrate, geranyl butyrate, and butyl butyrllactate.

Disclaimer

For R&D or non-EU Food use. Not for retail sale.

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pictograms

GHS05,GHS07

signalword

Danger

hcodes

H302,H314

pcodes

P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363

Hazard Classifications

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

supp_hazards

EUH014

Storage Class

8A - Combustible corrosive hazardous materials

wgk

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

Regulatory Information

危险化学品

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Butyl butyrllactate, neryl butyrate, geranyl butyrate

Encyclopedia of Food and Color Additives, , year= (1997)

Synthesis and Characterization of a Novel Phenolic Lipid for Use as Potential Lipophilic Antioxidant and as a Prodrug of Butyric Acid.

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

Global Trade Item Number

SKU	GTIN
W527211-25KG	04061838194534
W527211-1KG	04061837542466
W527211-SAMPLE	04061838194541