Description

1-Bromo-4-Bromomethyl-2-Chloro-Benzene is a versatile halogenated aromatic building block of significant importance in advanced organic synthesis. Its unique structure, featuring both bromomethyl and chloro substituents on a brominated benzene ring, makes it a critical intermediate for constructing complex molecular architectures. This compound is primarily sought after by research and development chemists and process engineers in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly those requiring specific halogenated aromatic motifs for biological activity or as a handle for further functionalization.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where its halogen atoms facilitate coupling reactions and introduce desired physicochemical properties.
• Liquid Crystal & OLED Material Production: Serves as a building block for creating halogenated core structures in electronic and display materials, influencing their mesomorphic and electroluminescent properties.
• Polymer & Resin Modification: Employed as a monomer or cross-linking agent to introduce aromatic and halogen functionalities into specialty polymers, enhancing thermal stability and flame retardancy.
• Organic Synthesis & Catalysis Research: A valuable reagent in academic and industrial R&D for studying cross-coupling reactions (e.g., Suzuki, Stille) and developing new catalytic methodologies.
• Dye & Pigment Manufacturing: Acts as an intermediate in the synthesis of complex halogenated dyes and organic pigments, contributing to color fastness and stability.

Basic Information

Product Name	1-Bromo-4-Bromomethyl-2-Chloro-Benzene
CAS No.	68120-44-5
Molecular Formula	C7H5Br2Cl
Molecular Weight	284.38 g/mol
Synonyms	2-Chloro-1,4-bis(bromomethyl)benzene; 4-Bromomethyl-1-bromo-2-chlorobenzene; 2-Chloro-α,α'-dibromo-p-xylene; 1-Bromo-2-chloro-4-(bromomethyl)benzene; Benzene, 1-bromo-4-(bromomethyl)-2-chloro-; p-Xylene, α,α'-dibromo-2-chloro-; α,α'-Dibromo-2-chloro-p-xylene
EINECS	Contact for details

Quality Control

Our 1-Bromo-4-Bromomethyl-2-Chloro-Benzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing identity, assay, and impurity profiles to support your quality assurance protocols.

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 kept in opaque packaging or amber glass.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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