C6H6N2O2
138.12 g/mol
Dye & PigmentDanger
2-NITROANILINE
CAS88-74-4EC201-855-4
Category
Dye & Pigment
Compound Class
Amine
Primary Use
Intermediate for azo dyes and pigments
2-Nitroaniline is an organic compound and one of the isomers of nitroaniline. It is primarily used as an intermediate in the production of azo dyes and pigments.
Intermediate for azo dyes and pigments
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
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Organic pigment for plastics and paints
Referencestereoisomer of
2-NITROANILINE-3,4,5,6-D4
CAS204244-80-4
research compound
Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H412Harmful to aquatic life with long lasting effects
H401Toxic to aquatic life
H411Toxic to aquatic life with long lasting effects
H302Harmful if swallowed
H320Causes eye irritation
H361Suspected of damaging fertility or the unborn child
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2-NITROANILINE (CAS 88-74-4) is 2921.42.
HS code (international, 6-digit)
2921.42
EU CN code (8-digit)
2921 42 00
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
2-nitroaniline
InChIKey
DPJCXCZTLWNFOH-UHFFFAOYSA-N
SMILES
C1=CC=C(C(=C1)N)[N+](=O)[O-]
Synonyms (49)
- ONA
- 1-Amino-2-nitrobenzene
- 1-Nitro-2-aminobenzene
- 2-Aminonitrobenzene
- 2-NITROANILINE
- 2-Nitro-benzeneamine
- 2-Nitro-phenylamine
- 2-Nitrobenzenamine
- 2-nitro-anilin
- Aniline, 2-nitro-
- Aniline, o-nitro-
- Azoene Fast Orange GR Base
- Azoene Fast Orange GR Salt
- Azofix Orange GR Salt
- Azogene Fast Orange GR
- Azoic Diazo Component 6
- Benzenamine, 2-nitro-
- C.I. Azoic Diazo Component 6
- Devol Orange B
- Devol Orange Salt B
- Diazo Fast Orange GR
- Fast Orange Base GR
- Fast Orange Base JR
- Fast Orange GR Base
- Fast Orange GR Salt
- Fast Orange O Base
- Fast Orange O Salt
- Fast Orange Salt GR
- Fast Orange Salt JR
- Hiltonil Fast Orange GR Base
- Hiltosal Fast Orange GR Salt
- Hindasol Orange GR Salt
- NITROANILINE, O-
- Natasol Fast Orange GR Salt
- Orange Base Ciba II
- Orange Base Irga II
- Orange GRS Salt
- Orange Salt Ciba II
- Orange Salt Irga II
- Orthonitroaniline
- Rabeprazole Impurity 69
- o-Aminonitrobenzene
- o-Nitranilin
- o-Nitraniline
- o-Nitroaniline
- o-nitrophenylamine
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