C8H8O
125.18 g/mol
Research ReagentDanger
Acetophenone-2',3',4',5',6'-d5
CAS28077-64-7
Category
Research Reagent
Compound Class
Aromatic
Primary Use
Research Compound
Acetophenone-2',3',4',5',6'-d5 is a deuterated form of acetophenone where all five hydrogen atoms on the aromatic ring are replaced by deuterium. It is primarily used as an internal standard in analytical chemistry, particularly in mass spectrometry and nuclear magnetic resonance spectroscopy, due to its isotopic labeling.
Deuterated internal standard for quantitative analysisReference compound 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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Safety Reference
Danger
H302Harmful if swallowed
H318Causes serious eye damage
Customs Tariff Classification
The international HS code for Acetophenone-2',3',4',5',6'-d5 (CAS 28077-64-7) 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
1-(2,3,4,5,6-pentadeuteriophenyl)ethanone
InChIKey
KWOLFJPFCHCOCG-VIQYUKPQSA-N
SMILES
[2H]C1=C(C(=C(C(=C1[2H])[2H])C(=O)C)[2H])[2H]
Synonyms (10)
- ACETOPHENONE (RING-D5)
- ACETOPHENONE (RING-D5, 98%)
- Acetophenone-(phenyl-d5)
- Acetophenone-(phenyl-d?)
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