C3H6O2
77.1 g/mol
Research ReagentDanger
Propanoic acid-3,3,3-d3
CAS55577-88-3
Category
Research Reagent
Compound Class
Organic Acid
Primary Use
Research Compound
Propanoic acid-3,3,3-d3 is a deuterium-labeled analog of propanoic acid, where the three hydrogen atoms on the terminal methyl group are replaced with deuterium. It is primarily used as an internal standard in analytical chemistry for quantitative mass spectrometry.
deuterium labeled internal standard for mass spectrometryanalytical reagent for quantitative research
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
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Referencestereoisomer of
Magnesium propionate
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Referencestereoisomer of
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Referencestereoisomer of
(²H₅)Propanoic acid
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Referencestereoisomer of
Propionic acid
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Food preservative and fungicide
Safety Reference
Danger
H226Flammable liquid and vapour
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for Propanoic acid-3,3,3-d3 (CAS 55577-88-3) is 2845.90.
HS code (international, 6-digit)
2845.90
EU CN code (8-digit)
2845 90 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
3,3,3-trideuteriopropanoic acid
InChIKey
XBDQKXXYIPTUBI-FIBGUPNXSA-N
SMILES
[2H]C([2H])([2H])CC(=O)O
Synonyms (8)
- (3,3,3-?H?)propanoic acid
- PROPIONIC-3,3,3-D3 ACID
- Propanoic acid-3,3,3-d3
- Propanoic acid-d3
- Propionic Acid-d3
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