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Amines REACH

4-chloro-2,5-dimethoxyaniline

CAS Number
6358-64-1
EC Number
228-782-0
Chemical Formula
C8H10ClNO2
Molecular Weight
187.62 g/mol

Description

4-Chloro-2,5-dimethoxyaniline (CAS 6358-64-1 ) is an aromatic amine intermediate used in the synthesis of azo dyes and pigments. It functions as a diazonium-forming compound, enabling the production of colorants with specific hue and fastness profiles. These colorants are targeted at textile, leather, paper, and printing applications. In textile dyeing, it serves as a key coupling component in the manufacture of azo dyes applied to cotton and synthetic fibers. Precise shade reproducibility is a formulation requirement for these materials. Paper and leather colorant producers use it to develop dyes with strong substrate affinity and resistance to fading under processing conditions. In printing ink formulations, it contributes to pigment intermediates that meet the color strength and lightfastness demands of packaging substrates. It also supports polymerization initiation processes in specialty chemical manufacturing. This compound is utilized where controlled radical generation is required for specific reactions. 4-Chloro-2,5-dimethoxyaniline is supplied as a solid, typically in powder or crystalline form for industrial use. Technical grade is the standard commercial offering, with purity specifications commonly ranging from 98% upward to meet dye intermediate manufacturing requirements. Bulk quantities are available for industrial procurement. Smaller packaging options are also provided for formulation development and quality evaluation purposes. This ensures that manufacturers can test the material before moving to full-scale production cycles. Contact us for supply of 4-chloro-2,5-dimethoxyaniline Request Quote

Other Names (Synonyms)

2,5-Dimethoxy-4-chloroaniline | ANILINE, 4-CHLORO-2,5-DIMETHOXY- | DMCH cpd | T659IW8P4S | RefChem:82891 | Benzenamine, 4-chloro-2,5-dimethoxy-

Key Technical Features

  • High Purity Grade standard
  • Consistent Batch Quality
  • Full Regulatory & REACH Support
  • Global Logistics Network enabled

Physical Properties

Melting Point118-119 °C
Boiling Point310.2±37.0 °C(Predicted)
Density1.2384 (rough estimate)
Flash Point163°C
ColorOff-white to brown
FormCrystalline Powder
Vapor Pressure0.004Pa at 20℃
Refractive Index1.5790 (estimate)
Log P1.93 at 23℃ and pH5-6

Safety & Handling

Warning
GHS07· IrritantGHS08· Health HazardGHS09· Environment

Hazard Statements

H302Harmful if swallowed
H373May causes damage to organs through prolonged or repeated exposure
H411Toxic to aquatic life with long lasting effects

Precautionary Statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.
P264Wash … thoroughly after handling.
P270Do not eat, drink or smoke when using this product.
P273Avoid release to the environment.
P319Get medical advice/attention if you feel unwell.
P330Rinse mouth.
P391Collect spillage.
P501Dispose of contents/container in accordance with local regulations.
P317Get emergency medical help.

Trade & Regulatory

HS Code2921.42.9000
WGK (Germany)1