C6H4ClN3O4
217.57 g/mol
Industrial ChemicalDanger
2-Chloro-4,6-dinitroaniline
CAS3531-19-9EC222-564-9
Category
Industrial Chemical
Compound Class
Amine
Primary Use
dye and pigment intermediate
2-Chloro-4,6-dinitroaniline is an industrial chemical used primarily as an intermediate in the production of dyes and pigments. It is a halogenated aromatic amine with both nitro and amino substituents on the 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
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Safety Reference
Danger
H300Fatal if swallowed
H310Fatal in contact with skin
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H330Fatal if inhaled
H373May cause damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects
Customs Tariff Classification
The international HS code for 2-Chloro-4,6-dinitroaniline (CAS 3531-19-9) 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-chloro-4,6-dinitroaniline
InChIKey
LHRIICYSGQGXSX-UHFFFAOYSA-N
SMILES
C1=C(C=C(C(=C1[N+](=O)[O-])N)Cl)[N+](=O)[O-]
Synonyms (12)
- 2,4-dinitro-6-chloroaniline
- 2-Chloro-4,6-dinitroaniline
- 6-Chloro-2,4-dinitroanilene
- 6-Chloro-2,4-dinitroaniline
- DINITRO-6-CHLOROANILINE, 2,4-
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