C7H3Cl3O
209.5 g/mol
Pharmaceutical IntermediateDanger
3,4-Dichlorobenzoyl chloride
CAS3024-72-4EC221-177-2
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
3,4-Dichlorobenzoyl chloride is a chemical compound used as a pharmaceutical intermediate in the manufacturing of lamotrigine, a medication for epilepsy and bipolar disorder. It features an aromatic ring with three halogen substituents and an acyl chloride group.
Pharmaceutical intermediate for lamotrigine manufactureBuilding block 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
ReferenceSame Category
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ReferenceSame Category
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Safety Reference
Danger
H314Causes severe skin burns and eye damage
Customs Tariff Classification
The international HS code for 3,4-Dichlorobenzoyl chloride (CAS 3024-72-4) 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
3,4-dichlorobenzoyl chloride
InChIKey
VTXNOVCTHUBABW-UHFFFAOYSA-N
SMILES
C1=CC(=C(C=C1C(=O)Cl)Cl)Cl
Synonyms (3)
- 3,4-Dichlorobenzoyl chloride
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