C8H4ClNO
165.57 g/mol
Pharmaceutical IntermediateDanger
4-Cyanobenzoyl chloride
CAS6068-72-0EC228-005-5
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
4-Cyanobenzoyl chloride is an acyl chloride compound featuring a benzene ring substituted with both a cyano group and a carbonyl chloride group. It is primarily used as a pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients.
pharmaceutical intermediate
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
ReferenceSame Category
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N-Fmoc-N'-[1-(4,4-Dimethyl-2,6-dioxocyclohex-1-ylidene)-3-methylbutyl]-L-2,4-diaminobutyric acid
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pharmaceutical intermediate
ReferenceSame Category
(+)-dimethyl L-tartrate
CAS608-68-4
pharmaceutical intermediate
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Customs Tariff Classification
The international HS code for 4-Cyanobenzoyl chloride (CAS 6068-72-0) is 2926.90.
HS code (international, 6-digit)
2926.90
EU CN code (8-digit)
2926 90 70
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
4-cyanobenzoyl chloride
InChIKey
USEDMAWWQDFMFY-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C#N)C(=O)Cl
Synonyms (7)
- 4-Cyanobenzoyl chloride
- 4-cyanobenzoic acid chloride
- Benzoyl chloride, 4-cyano-
- Benzoyl chloride, p-cyano-
- Para-cyanobenzoyl chloride
- p-CYANOBENZOYL CHLORIDE
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