Description

4-Bromo-N1-Methyl-Benzene-1,2-Diamine Dihydrochloride is a high-purity, halogenated aromatic diamine derivative primarily used as a critical synthetic intermediate in advanced organic chemistry. This compound matters for its role in constructing complex heterocyclic scaffolds and functionalized aromatic systems, enabling the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. It is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and advanced materials sectors who require a reliable and consistent source of this building block for their synthetic routes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of benzimidazole and quinoxaline derivatives, which are core structures in various therapeutic agents.
• Agrochemical Synthesis: Used in the development of novel fungicides and herbicides, leveraging the bromine substituent for bioactivity.
• Dye and Pigment Manufacturing: Serves as a building block for creating specialized azo dyes and colorants with specific light-fastness properties.
• Polymer Chemistry: Can be utilized as a monomer or cross-linking agent in the production of high-performance polyimides and other specialty polymers.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reaction methodologies and creating compound libraries for screening.
• Material Science: Investigated for use in organic electronic materials and as a ligand precursor in coordination chemistry.

Basic Information

Product Name	4-Bromo-N1-Methyl-Benzene-1,2-Diamine Dihydrochloride
CAS No.	55783-42-1
Molecular Formula	C7H10BrCl2N2
Molecular Weight	282.98 g/mol
Synonyms	4-Bromo-1-methyl-1,2-benzenediamine dihydrochloride; 4-Bromo-1-methyl-o-phenylenediamine dihydrochloride; 4-Bromo-N1-methylbenzene-1,2-diamine dihydrochloride; 1,2-Diamino-4-bromo-N-methylbenzene dihydrochloride; 4-Bromo-2-amino-N-methylaniline dihydrochloride; 4-Bromo-1-methyl-1,2-phenylenediamine dihydrochloride; 4-Bromo-N-methyl-o-phenylenediamine dihydrochloride
EINECS	Contact for details

Quality Control

Our 4-Bromo-N1-Methyl-Benzene-1,2-Diamine Dihydrochloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); therefore, the container must be kept tightly sealed in a dry environment to prevent degradation. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light brown crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 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.