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Home/Compounds/Agrochemical/3,4-dichloroaniline
C6H5Cl2N
162.01 g/mol
AgrochemicalDanger

3,4-DICHLOROANILINE

CAS95-76-1EC202-448-4
Category
Agrochemical
Compound Class
Amine
Primary Use
Intermediate for dyes and pesticides

3,4-Dichloroaniline is an organic chemical compound that appears as light tan to dark gray crystals or a brown solid, with a melting point of 71-72 °C. It is primarily used as an intermediate in the production of dyes and pesticides.

Intermediate for dyesIntermediate for pesticides

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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Referencestereoisomer of

3,4-Dichloro(2,6-²H₂)aniline

CAS1219803-22-1

research compound

Related Reading

Why Does One Chemical Intermediate End Up in Dozens of Pesticides? Inside the Reaction Interface Economy

A single pyridine intermediate feeds four different neonicotinoid insecticides. A single pyrazole acid feeds a whole family of SDHI fungicides. This isn't coincidence — it's the Reaction Interface Economy, the organizing logic behind modern agrochemical R&D and its supply chain.

Read more

Safety Reference

Corrosive
Corrosive
Toxic
Toxic
Harmful
Harmful
Health Hazard
Health Hazard
Environmental Hazard
Environmental Hazard
Danger
H301Toxic if swallowed
H311Toxic in contact with skin
H317May cause an allergic skin reaction
H318Causes serious eye damage
H331Toxic if inhaled
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H332Harmful if inhaled
H370Causes damage to organs
H371May cause damage to organs
H372Causes damage to organs through prolonged or repeated exposure
H302Harmful if swallowed
H319Causes serious eye irritation
H373May cause damage to organs through prolonged or repeated exposure
Regulatory Compliance1
  • CN Catalogue of Hazardous ChemicalsCNRegulation
    Listed· listed since 2015-05-01Source

Customs Tariff Classification

The international HS code for 3,4-DICHLOROANILINE (CAS 95-76-1) 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

3,4-dichloroaniline

InChIKey

SDYWXFYBZPNOFX-UHFFFAOYSA-N

SMILES

C1=CC(=C(C=C1N)Cl)Cl

Synonyms (21)
  • 1,2-Dichloro-4-aminobenzene
  • 1-Amino-3,4-dichlorobenzene
  • 3,4-DCA
  • 3,4-DICHLOROANILINE
  • 3,4-Dichloranilin
  • 3,4-Dichloraniline
  • 3,4-Dichlorobenzenamine
  • 3,4-Dichlorophenylamine
  • 3,4-dichlorobenzeneamine
  • 4,5-Dichloroaniline
  • 4-Amino-1,2-dichlorobenzene
  • Aniline, 3,4-dichloro-
  • Benzenamine, 3,4-dichloro-
  • DICHLOROANILINE, 3,4-
  • diuron TP3
  • m,p-dichloroaniline

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