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240311

Propionic anhydride

≥99%

Synonym(s):

Propanoic anhydride

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About This Item

Linear Formula:
(CH3CH2CO)2O
CAS Number:
123-62-6
Molecular Weight:
130.14
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854413
EC Number:
204-638-2
Beilstein/REAXYS Number:
507066
MDL number:
MFCD00009303
Assay:
≥99%
Form:
liquid
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vapor density

4.5 (vs air)

Quality Level

200

vapor pressure

10 mmHg ( 57.7 °C)

assay

≥99%

form

liquid

autoignition temp.

545 °F

expl. lim.

11.9 %

refractive index

n20/D 1.404 (lit.)

bp

167 °C (lit.)

mp

−43 °C (lit.)

solubility

chloroform: soluble(lit.), diethyl ether: soluble(lit.), ethanol: soluble(lit.), methanol: soluble(lit.)

density

1.015 g/mL at 25 °C (lit.)

functional group

anhydride, ester

SMILES string

CCC(=O)OC(=O)CC

InChI

1S/C6H10O3/c1-3-5(7)9-6(8)4-2/h3-4H2,1-2H3

InChI key

WYVAMUWZEOHJOQ-UHFFFAOYSA-N

Application

Propionic anhydride (propanoic anhydride) was used in the preparation of α- and β-1-propionyl derivatives of glucopyranose tetra-acetate.

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pictograms

Corrosion
GHS05

signalword

Danger

hcodes

H314

Hazard Classifications

Eye Dam. 1 - Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk

WGK 1

flash_point_f

165.2 °F - closed cup

flash_point_c

74 °C - closed cup

ppe

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

Regulatory Information

危险化学品

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Certificates of Analysis (COA)

Lot/Batch Number
MKCX2190
MKCV3767
MKCV2032
MKCS4636
MKCQ6610

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F Compernolle et al.
The Biochemical journal, 125(3), 811-819 (1971-12-01)
1. The structures of the alpha(2)- and alpha(3)-azopigments, prepared by diazotization of dog bile with ethyl anthranilate, were shown by mass spectrometry and g.l.c. to correspond to azobilirubin beta-d-xylopyranoside and azobilirubin beta-d-glucopyranoside respectively. 2. Both azopigments consist of a mixture
Mukundan Ragavan et al.
Metabolites, 11(7) (2021-08-07)
Type II diabetes and pre-diabetes are widely prevalent among adults. Elevated serum glucose levels are commonly treated by targeting hepatic gluconeogenesis for downregulation. However, direct measurement of hepatic gluconeogenic capacity is accomplished only via tracer metabolism approaches that rely on
Spencer A Haws et al.
Molecular cell, 78(2), 210-223 (2020-03-26)
S-adenosylmethionine (SAM) is the methyl-donor substrate for DNA and histone methyltransferases that regulate epigenetic states and subsequent gene expression. This metabolism-epigenome link sensitizes chromatin methylation to altered SAM abundance, yet the mechanisms that allow organisms to adapt and protect epigenetic
View All Related Papers

Global Trade Item Number

SKUGTIN
240311-50G04061822382022