C6H4Cl3N
196.5 g/mol
Dye & PigmentDanger
2,4,5-TRICHLOROANILINE
CAS636-30-6EC211-254-9
Category
Dye & Pigment
Compound Class
Amine
Primary Use
dye and pigment intermediate
2,4,5-Trichloroaniline is an organic compound used as an intermediate in the production of dyes and pigments. It is an aromatic amine containing three chlorine atoms on a benzene ring.
dye and pigment intermediate
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-aminoanthraquinone
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dye and pigment intermediate
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2-anilino-3-methyl-6-(dibutylamino)fluoran
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dye and pigment intermediate
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CAS603-85-0
dye and pigment intermediate
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CAS82-46-2
dye and pigment intermediate
ReferenceSame Category
Acid blue 158
CAS6370-08-7
acid dye for textiles
ReferenceSame Category
Acid orange 3
CAS6373-74-6
dye for wool, nylon, silk, and leather
ReferenceSame Category
Acid Yellow 42
CAS6375-55-9
Acid dye for textile coloring
ReferenceSame Category
Direct Green 26
CAS6388-26-7
direct dye for textiles
Safety Reference
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H331Toxic if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
Regulatory Compliance1
- CN Catalogue of Hazardous ChemicalsCNRegulation
Customs Tariff Classification
The international HS code for 2,4,5-TRICHLOROANILINE (CAS 636-30-6) 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
2,4,5-trichloroaniline
InChIKey
GUMCAKKKNKYFEB-UHFFFAOYSA-N
SMILES
C1=C(C(=CC(=C1Cl)Cl)Cl)N
Synonyms (11)
- 2,4,5-TRICHLOROANILINE
- 2,4,5-trichlorobenzenamine
- 2,4,5-trichlorophenylamine
- 2,5-Trichloroaniline
- Aniline, 2,4,5-trichloro-
- Aniline,4,5-trichloro-
- Benzenamine, 2,4,5-trichloro-
- Benzenamine,4,5-trichloro-
- Clonidine Impurity 9
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