C7H8N2O2
152.15 g/mol
Dye & PigmentDanger
4-Methyl-3-nitroaniline
CAS119-32-4EC204-314-0
Category
Dye & Pigment
Compound Class
Amine
Primary Use
dye intermediate
4-Methyl-3-nitroaniline is an organic compound used primarily as a dye intermediate. Its structure features an aromatic ring substituted with an amino group, a nitro group, and a methyl group, contributing to its use in the synthesis of various dyes and pigments.
dye intermediatechemical intermediate for dye 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
4-hydroxy-7-(phenylamino)naphthalene-2-sulfonic acid
CAS119-40-4
dye intermediate for azo dyes
ReferenceSame Category
5-Amino-2-[(4-aminophenyl)amino]benzenesulfonic acid
CAS119-70-0
dye intermediate
ReferenceSame Category
4-Nitro-4'-aminostilbene-2,2'-disulfonic acid
CAS119-72-2
stilbene dye intermediate
ReferenceSame Category
Benzenesulfonic acid, 5-amino-2-[2-[4-(4,5-dihydro-3-methyl-5-oxo-1H-pyrazol-1-yl)-2-sulfophenyl]ethenyl]-
CAS119-74-4
dye intermediate
Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 4-Methyl-3-nitroaniline (CAS 119-32-4) is 2921.43.
HS code (international, 6-digit)
2921.43
EU CN code (8-digit)
2921 43 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
4-methyl-3-nitroaniline
InChIKey
GDIIPKWHAQGCJF-UHFFFAOYSA-N
SMILES
CC1=C(C=C(C=C1)N)[N+](=O)[O-]
Synonyms (23)
- M-4200
- 2-Nitro-4-aminotoluene
- 3-Nitro-4-methylanilin
- 3-Nitro-4-methylaniline
- 3-Nitro-4-toluidin
- 3-Nitro-4-toluidin [Czech]
- 3-Nitro-4-toluidine
- 3-Nitro-p-toluidine
- 4-Amino-2-nitrotoluene
- 4-Methyl-3-nitroaniline
- 4-methyl-3-nitrobenzenamine
- 4-methyl-3-nitrophenylamine
- 4Am2NT
- 5-Nitro-4-toluidine
- GL-Amin [Czech]
- Gl-amin
- aniline, 4-methyl-3-nitro-
- m-Nitro-p-toluidine
- p-Toluidine, 3-nitro-
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