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487813

Sigma-Aldrich

Acetic anhydride-1,1′-13C2

99 atom % 13C

Synonym(s):

13C Labeled acetic anhydride

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About This Item

Linear Formula:
(CH313CO)2O
CAS Number:
90980-78-2
Molecular Weight:
104.07
MDL number:
MFCD00083862
UNSPSC Code:
12352101
PubChem Substance ID:
24872308
NACRES:
NA.12

isotopic purity

99 atom % 13C

assay

99% (CP)

refractive index

n20/D 1.39 (lit.)

bp

138-140 °C (lit.)

mp

-73 °C (lit.)

density

1.101 g/mL at 25 °C

mass shift

M+2

SMILES string

C[13C](=O)O[13C](C)=O

InChI

1S/C4H6O3/c1-3(5)7-4(2)6/h1-2H3/i3+1,4+1

InChI key

WFDIJRYMOXRFFG-CQDYUVAPSA-N

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Packaging

This product may be available from bulk stock and can be packaged on demand. For information on pricing, availability and packaging, please contact Stable Isotopes Customer Service.

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Product No.
Description
Pricing

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1B

Storage Class

3 - Flammable liquids

wgk_germany

WGK 1

flash_point_f

120.2 °F - closed cup

flash_point_c

49 °C - closed cup

Certificates of Analysis (COA)

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