C2H4O
47.07 g/mol
Research ReagentDanger
Acetaldehyde-2,2,2-d3
CAS19901-15-6EC686-082-4
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
Acetaldehyde-2,2,2-d3 is a deuterated form of acetaldehyde, commonly used as an internal standard in analytical chemistry. Its primary significance lies in its role as a research reference standard for quantitative analysis by mass spectrometry or nuclear magnetic resonance spectroscopy.
Deuterated internal standard for analytical researchReference standard for quantification of acetaldehyde in complex mixtures
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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Safety Reference
Danger
H224Extremely flammable liquid and vapour
H319Causes serious eye irritation
H335May cause respiratory irritation
H351Suspected of causing cancer
Customs Tariff Classification
The international HS code for Acetaldehyde-2,2,2-d3 (CAS 19901-15-6) 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
2,2,2-trideuterioacetaldehyde
InChIKey
IKHGUXGNUITLKF-FIBGUPNXSA-N
SMILES
[2H]C([2H])([2H])C=O
Synonyms (7)
- 2,2,2-trideuterioacetaldehyde
- Acetaldehyde-2,2,2-d3
- d3-acetaldehyde
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