Description

1,2-Diamino-3,5-Dichloro-4-Methylbenzene is a high-purity aromatic diamine derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its bifunctional reactivity, offering two amino groups for polycondensation or coupling reactions, while the chlorine substituents provide sites for further functionalization. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty polymer industries who require a reliable, high-quality intermediate for developing active ingredients and high-performance materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of complex drug molecules, particularly those with heterocyclic or fused-ring structures.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and pesticides, where its chlorinated aromatic core is a common structural motif.
• Dye and Pigment Manufacturing: Serves as a diazo component or a coupling agent for creating azo dyes and high-performance organic pigments.
• Polymer Chemistry: Acts as a monomer or chain extender in the production of polyamides, polyimides, and other high-temperature resistant polymers.
• Chemical Research & Development: A versatile reagent for constructing complex organic molecules in academic and industrial R&D settings.
• Corrosion Inhibitor Formulation: Used as a component in specialty chemical formulations designed to protect metals.

Basic Information

Product Name	1,2-Diamino-3,5-Dichloro-4-Methylbenzene
CAS No.	2160-24-9
Molecular Formula	C7H8Cl2N2
Molecular Weight	191.06 g/mol
Synonyms	3,5-Dichloro-4-methyl-o-phenylenediamine; 4-Methyl-3,5-dichloro-1,2-benzenediamine; 1,2-Benzenediamine, 3,5-dichloro-4-methyl-; 3,5-Dichloro-4-methyl-1,2-phenylenediamine; 4-Methyl-3,5-dichlorobenzene-1,2-diamine; 2-Amino-4,6-dichloro-3-methylaniline; 3-Methyl-4,6-dichloro-1,2-diaminobenzene
EINECS	218-481-8

Quality Control

Our 1,2-Diamino-3,5-Dichloro-4-Methylbenzene is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, containers should be amber-colored or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.