C7H4Cl2O
175.01 g/mol
Industrial ChemicalDanger
4-CHLOROBENZOYL CHLORIDE
CAS122-01-0EC204-515-3
Category
Industrial Chemical
Compound Class
Halocarbon
Primary Use
Fine chemical intermediate
4-Chlorobenzoyl chloride is an acyl chloride with a chloro substituent at the para position of the benzoyl group. It is primarily used as an intermediate in the production of fine chemicals.
Fine chemical 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
SimilarStructure SimilarSimilarity 0.76
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Referencestereoisomer of
4-CHLOROBENZOYL-D4 CHLORIDE
CAS87367-51-9
research compound
Safety Reference
Danger
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
H335May cause respiratory irritation
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 4-CHLOROBENZOYL CHLORIDE (CAS 122-01-0) 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
4-chlorobenzoyl chloride
InChIKey
RKIDDEGICSMIJA-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C(=O)Cl)Cl
Synonyms (15)
- PCBOC
- 4-CHLOROBENZOYL CHLORIDE
- 4-Chlorobenzoic acid chloride
- Benzoyl chloride, 4-chloro-
- Benzoyl chloride, p-chloro-
- Indapamide Impurity E
- p-Chlorobenzoyl chloride
- p-Chlorobenzoyl cloride
- p-chlorobenzoic acid chloride
- p-chlorobenzoyl chlorine
- pChlorobenzoylchlorid
- para-Chlorobenzoyl chloride
- rho-chlorobenzoyl chloride
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