C7H4ClNO3
185.56 g/mol
Pharmaceutical IntermediateDanger
4-Nitrobenzoyl chloride
CAS122-04-3EC204-517-4
Category
Pharmaceutical Intermediate
Compound Class
Aromatic
Primary Use
Pharmaceutical Intermediate
4-Nitrobenzoyl chloride is a yellow, crystalline solid or powder with a pungent odor. It is primarily used as an intermediate in the production of dyes and other industrial chemicals.
Intermediate for dye productionIntermediate for chemical manufacturing
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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ReferenceSame Category
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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 4-Nitrobenzoyl chloride (CAS 122-04-3) 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-nitrobenzoyl chloride
InChIKey
SKDHHIUENRGTHK-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C(=O)Cl)[N+](=O)[O-]
Synonyms (15)
- 4-Nitrobenzoic acid chloride
- 4-Nitrobenzoyl chloride
- 4-Nitrobenzoyl-d4Chloride
- 4-nitrobenzoyi chloride
- 4-nitroberizoyl chloride
- Benzoyl chloride, 4-nitro-
- Benzoyl chloride, p-nitro-
- NITROBENZOYL CHLORIDE, P-
- Nitrobenzoyl chloride, 4-
- P-NITROBENZOYL CHLORIDE
- p-Nitrobenzoic acid chloride
- para-nitrobenzoyl chloride
- rho-nitrobenzoyl chloride
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