C7H4N2O2
148.12 g/mol
Industrial ChemicalDanger
4-Nitrobenzonitrile
CAS619-72-7EC210-610-0
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
chemical intermediate for dyes and pharmaceuticals
4-Nitrobenzonitrile is an organic compound used as a chemical intermediate in the manufacturing of dyes and pharmaceuticals. It features a nitrile group and a nitro group attached to an aromatic ring, contributing to its reactivity in industrial synthesis.
chemical intermediate for dyeschemical intermediate 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
1,4-naphthoquinone
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chemical intermediate for dyes and pharmaceuticals
ReferenceSame Category
Trans-1,4-cyclohexanedicarboxylic acid
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chemical intermediate for polymers
ReferenceSame Category
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CAS6192-52-5
Catalyst in organic synthesis
ReferenceSame Category
Octocrylene
CAS6197-30-4
UV absorber in sunscreens
ReferenceSame Category
Aniline
CAS62-53-3
chemical intermediate for dyes and polymers
Referencestereoisomer of
2,3,5,6-Tetradeuterio-4-nitrobenzonitrile
CAS1219798-46-5
research compound
Safety Reference
Danger
H300Fatal if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
Customs Tariff Classification
The international HS code for 4-Nitrobenzonitrile (CAS 619-72-7) is 2926.90.
HS code (international, 6-digit)
2926.90
EU CN code (8-digit)
2926 90 70
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-nitrobenzonitrile
InChIKey
NKJIFDNZPGLLSH-UHFFFAOYSA-N
SMILES
C1=CC(=CC=C1C#N)[N+](=O)[O-]
Synonyms (11)
- 1-cyano-4-nitrobenzene
- 4-CYANO-1-NITROBENZENE
- 4-Cyanonitrobenzene
- 4-Nitrobenzonitrile
- 4-nitrobenzenecarbonitrile
- 4-nitrobenzonitril
- Benzonitrile, 4-nitro-
- Benzonitrile, p-nitro-
- P-NITROBENZONITRILE
- p-Cyanonitrobenzene
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