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606138

Sigma-Aldrich

Isobutyric acid-1-13C

99 atom % 13C

Synonym(s):

2-Methylpropionic acid-1-13C

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About This Item

Linear Formula:
CH3CH(CH3)13CO2H
CAS Number:
6228-78-0
Molecular Weight:
89.10
MDL number:
MFCD00673661
UNSPSC Code:
51113400
PubChem Substance ID:
329759105

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

Related Categories

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

H226,H302,H311,H314

Hazard Classifications

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

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

131.0 °F - closed cup

Flash Point(C)

55 °C - closed cup

Certificates of Analysis (COA)

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