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606138

Sigma-Aldrich

Isobutyric acid-1-13C

99 atom % 13C

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Synonym(s):
2-Methylpropionic acid-1-13C
Linear Formula:
CH3CH(CH3)13CO2H
CAS Number:
Molecular Weight:
89.10
MDL number:
UNSPSC Code:
51113400
PubChem Substance ID:

isotopic purity

99 atom % 13C

Assay

99% (CP)

bp

153-154 °C (lit.)

mp

-47 °C (lit.)

density

0.95 g/mL at 25 °C

mass shift

M+1

SMILES string

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

InChI

1S/C4H8O2/c1-3(2)4(5)6/h3H,1-2H3,(H,5,6)/i4+1

InChI key

KQNPFQTWMSNSAP-AZXPZELESA-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.

Signal Word

Danger

Hazard Statements

Hazard Classifications

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

WGK

WGK 1

Flash Point(F)

131.0 °F

Flash Point(C)

55 °C


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