C4H6O3
108.13 g/mol
Research ReagentDanger
(2H3)Acetic anhydride
CAS16649-49-3EC240-697-0
Category
Research Reagent
Compound Class
Other
Primary Use
Research Compound
This compound is a deuterated form of acetic anhydride, where six hydrogen atoms are replaced with deuterium. It is primarily used as a reference standard in NMR spectroscopy, enabling accurate calibration and quantification in isotopic labeling studies.
deuterated NMR reference standardresearch reagent for isotopic labeling studies
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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ReferenceSame Category
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CAS1665-00-5
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ReferenceSame Category
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ReferenceSame Category
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1H-Tetrazole, 1-methyl-
CAS16681-77-9
research compound
Referencestereoisomer of
Acetic anhydride
CAS108-24-7
Acetylating and dehydrating agent
Safety Reference
Danger
H226Flammable liquid and vapour
H302Harmful if swallowed
H314Causes severe skin burns and eye damage
H332Harmful if inhaled
Customs Tariff Classification
The international HS code for (2H3)Acetic anhydride (CAS 16649-49-3) 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
(2,2,2-trideuterioacetyl) 2,2,2-trideuterioacetate
InChIKey
WFDIJRYMOXRFFG-WFGJKAKNSA-N
SMILES
[2H]C([2H])([2H])C(=O)OC(=O)C([2H])([2H])[2H]
Synonyms (7)
- (2H3)Acetic anhydride
- Acetic anhydride-d6
- Acetic anhydride-d?
- Acetic-2,2,2-d3 anhydride
Sourcing (2H3)Acetic anhydride?
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