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Key Documents

94550

Sigma-Aldrich

Valeric anhydride

purum, ≥98.0% (NT)

Synonym(s):

Pentanoic anhydride

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About This Item

Linear Formula:
[CH3(CH2)3CO]2O
CAS Number:
Molecular Weight:
186.25
Beilstein/REAXYS Number:
1770130
EC Number:
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:

grade

purum

assay

≥98.0% (NT)

form

liquid

refractive index

n20/D 1.421 (lit.)
n20/D 1.421

bp

228-230 °C (lit.)

mp

−56 °C (lit.)

density

0.944 g/mL at 20 °C (lit.)

SMILES string

CCCCC(=O)OC(=O)CCCC

InChI

1S/C10H18O3/c1-3-5-7-9(11)13-10(12)8-6-4-2/h3-8H2,1-2H3

InChI key

DUCKXCGALKOSJF-UHFFFAOYSA-N

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Description
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pictograms

Corrosion

signalword

Danger

hcodes

Hazard Classifications

Skin Corr. 1B

Storage Class

8A - Combustible corrosive hazardous materials

wgk_germany

WGK 3

flash_point_f

210.2 °F - closed cup

flash_point_c

99 °C - closed cup

ppe

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


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