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Merck

687235

Sigma-Aldrich

Maleic anhydride-13C4

99 atom % 13C

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About This Item

Empirical Formula (Hill Notation):
13C4H2O3
CAS Number:
Molecular Weight:
102.03
MDL number:
UNSPSC Code:
12352005
PubChem Substance ID:


Note: This product can be packaged on demand. For information on pricing, availability and packaging of custom sizes, please contact Stable Isotopes Customer Service

isotopic purity

99 atom % 13C

form

powder

bp

200 °C

mp

51-56 °C

mass shift

M+4

SMILES string

O=[13C]1O[13C](=O)[13CH]=[13CH]1

InChI

1S/C4H2O3/c5-3-1-2-4(6)7-3/h1-2H/i1+1,2+1,3+1,4+1

InChI key

FPYJFEHAWHCUMM-JCDJMFQYSA-N

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Show Differences

1 of 4

This Item
603937589616492981
mass shift

M+4

mass shift

M+2

mass shift

M+1

mass shift

M+2

form

powder

form

solid

form

solid

form

solid

mp

51-56 °C

mp

51-56 °C (lit.)

mp

51-56 °C (lit.)

mp

51-56 °C (lit.)

bp

200 °C

bp

200 °C (lit.)

bp

200 °C (lit.)

bp

200 °C (lit.)

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.

Signal Word

Danger

Hazard Statements

Hazard Classifications

Acute Tox. 4 Oral - Eye Dam. 1 - Resp. Sens. 1 - Skin Corr. 1B - Skin Sens. 1A - STOT RE 1 Inhalation

Target Organs

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


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