Description

4,5-Dichloro-2-(Methylamino)Aniline is a versatile aromatic amine derivative, primarily serving as a critical intermediate in advanced organic synthesis. Its value lies in its functionalized aniline structure, which makes it a key building block for constructing complex molecules with specific electronic and steric properties. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty dye industries who require high-purity intermediates for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds with specific receptor-binding profiles.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides, where its dichloro and amino groups contribute to biological activity.
• Dye and Pigment Manufacturing: Serves as a building block for azo dyes and other complex colorants, providing color fastness and specific hue properties.
• Polymer Chemistry: Acts as a monomer or curing agent in the production of specialty polymers, such as polyimides or epoxy resins, enhancing thermal and chemical resistance.
• Research & Development: Utilized in academic and industrial R&D labs for method development and the creation of novel chemical entities for screening.
• Chemical Synthesis Reagent: Employed in various organic transformations, including coupling reactions and as a ligand precursor in coordination chemistry.

Basic Information

Product Name	4,5-Dichloro-2-(Methylamino)Aniline
CAS No.	42450-33-9
Molecular Formula	C7H8Cl2N2
Molecular Weight	191.06 g/mol
Synonyms	2-Amino-4,5-dichloro-N-methylaniline; 4,5-Dichloro-2-methylaminoaniline; 1,4-Dichloro-5-methylamino-2-aminobenzene; N-Methyl-4,5-dichloro-o-phenylenediamine; 2-Methylamino-4,5-dichloroaniline; 4,5-Dichloro-N-methyl-1,2-phenylenediamine; 4,5-Dichloro-2-(N-methylamino)aniline; Benzenamine, 4,5-dichloro-2-(methylamino)-
EINECS	Contact for details

Quality Control

Our 4,5-Dichloro-2-(Methylamino)Aniline is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets exacting standards for use in sensitive synthesis applications. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profiles, and physical characteristics is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Due to its light-sensitive and easily oxidized nature, it is recommended to store the material under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from strong oxidizing agents.

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	≤ 20 ppm
Related Substances (HPLC)	Individual impurity ≤ 0.5%; Total impurities ≤ 1.5%

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