C7H4ClNO3
185.56 g/mol
Industrial ChemicalDanger
3-Nitrobenzoyl chloride
CAS121-90-4EC204-505-9
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
intermediate for dyes and pharmaceuticals
3-Nitrobenzoyl chloride is a yellow to brown liquid that is used primarily as an intermediate in the production of dyes and pharmaceuticals. It is unstable at room temperature and requires refrigeration for storage.
intermediate for dyesintermediate for pharmaceuticals
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
ApplicationSame Use
2-aminobenzonitrile
CAS1885-29-6
intermediate for dyes and pharmaceuticals
ApplicationSame Use
2-chlorobenzoic acid
CAS118-91-2
intermediate for dyes and pharmaceuticals
ReferenceSame Category
Isophthalic acid
CAS121-91-5
intermediate for polymers and resins
ReferenceSame Category
[4-(Octyloxy)phenyl]phenyl-iodonium
CAS121239-74-5
photoinitiator for polymerization reactions
ReferenceSame Category
Ammonium bromide
CAS12124-97-9
Photographic emulsion and fireproofing agent
ReferenceSame Category
Ammonium fluoride
CAS12125-01-8
Etching and frosting glass
Safety Reference
Danger
H311Toxic in contact with skin
H312Harmful in contact with skin
H314Causes severe skin burns and eye damage
H318Causes serious eye damage
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 3-Nitrobenzoyl chloride (CAS 121-90-4) 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-nitrobenzoyl chloride
InChIKey
NXTNASSYJUXJDV-UHFFFAOYSA-N
SMILES
C1=CC(=CC(=C1)[N+](=O)[O-])C(=O)Cl
Synonyms (12)
- 3-NITROBENZOIC ACID CHLORIDE
- 3-Nitrobenzoyl chloride
- 5-nitrobenzoyl chloride
- Benzoyl chloride, 3-nitro-
- Benzoyl chloride, m-nitro-
- M-NITROBENZOYL CHLORIDE
- NITROBENZOYL CHLORIDE, M-
- m-Nitrobenzoylchlorid
- meta-nitrobenzoyl chloride
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