Description

2-Bromo-4,5-Dichlorobenzenamine is a halogenated aniline derivative that serves as a versatile and critical building block in advanced organic synthesis. This compound is valued for its unique substitution pattern, which allows for selective functionalization and the construction of complex molecular architectures. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those with halogenated aromatic systems.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides where the bromo and dichloro groups confer specific biological activity.
• Dyestuff and Pigment Manufacturing: Serves as a starting material for producing azo dyes and other complex colorants.
• Material Science Research: Employed in the creation of organic electronic materials, ligands for catalysts, and specialty polymers.
• Cross-Coupling Reactions: Acts as a substrate in Buchwald-Hartwig amination and other palladium-catalyzed coupling reactions to form carbon-nitrogen bonds.

Basic Information

Product Name	2-Bromo-4,5-Dichlorobenzenamine
CAS No.	1940-30-3
Molecular Formula	C6H4BrCl2N
Molecular Weight	241.91 g/mol
Synonyms	2-Bromo-4,5-dichloroaniline; 4,5-Dichloro-2-bromoaniline; 2-Bromo-4,5-dichlorophenylamine; Benzenamine, 2-bromo-4,5-dichloro-; 2-Br-4,5-Cl2-C6H2NH2; 4,5-Dichloro-2-bromo-benzenamine
EINECS	217-731-9

Quality Control

Our 2-Bromo-4,5-Dichlorobenzenamine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We can support development projects with custom purity grades and analytical method development upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is light-sensitive (store away from light) and may be hygroscopic (moisture-sensitive). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to light 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

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