C2H3N
44.07 g/mol
Research ReagentDanger
(2H3)Acetonitrile
CAS2206-26-0EC218-616-5
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
(2H3)Acetonitrile is a deuterated form of acetonitrile where all three hydrogen atoms of the methyl group are replaced by deuterium. It is primarily used as a solvent in nuclear magnetic resonance (NMR) spectroscopy due to its reduced proton signal.
NMR solvent
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
H225Highly flammable liquid and vapour
H302Harmful if swallowed
H312Harmful in contact with skin
H319Causes serious eye irritation
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for (2H3)Acetonitrile (CAS 2206-26-0) 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-trideuterioacetonitrile
InChIKey
WEVYAHXRMPXWCK-FIBGUPNXSA-N
SMILES
[2H]C([2H])([2H])C#N
Synonyms (21)
- D021
- D044
- D344
- (2H3)Acetonitrile
- 2,2,2-trideuterioacetonitrile
- Acetonitrile D3
- Acetonitrile-2,2,2-d3
- Methyl-d3 cyanide
- Trideuteroacetonitrile
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