C7H4Cl2O
175.01 g/mol
Pharmaceutical IntermediateDanger
2-Chlorobenzoyl chloride
CAS609-65-4EC210-194-0
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
2-Chlorobenzoyl chloride is an acyl chloride with a chloro substituent at the ortho position of the benzoyl ring. It is primarily used as a pharmaceutical intermediate in organic synthesis.
Pharmaceutical intermediateReagent in organic synthesis
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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Safety Reference
Danger
H314Causes severe skin burns and eye damage
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2-Chlorobenzoyl chloride (CAS 609-65-4) is 2916.39.
HS code (international, 6-digit)
2916.39
EU CN code (8-digit)
2916 39 90
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-chlorobenzoyl chloride
InChIKey
ONIKNECPXCLUHT-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)C(=O)Cl)Cl
Synonyms (12)
- 2-Chlorobenzoyl chloride
- 2-chlorobenzoic acid chloride
- 2-chlorobenzoic chloride
- 2-chorobenzoyl chloride
- Benzoyl chloride, 2-chloro-
- Benzoyl chloride, chloro-
- Benzoyl chloride, o-chloro-
- Chlorobenzoyl chloride
- Fenofibrate Impurity 28
- Orthochlorobenzoyl chloride
- o-Chlorobenzoyl chloride
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