Description

4-(2-Bromoethyl)-1,2-Dichlorobenzene is a halogenated aromatic compound of significant interest in advanced organic synthesis. This versatile intermediate is valued for its reactive bromoethyl and dichloro substituents, which enable precise molecular construction. It is primarily sought by R&D chemists and process development teams in the pharmaceutical and agrochemical industries for the synthesis of complex active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly those requiring a halogenated benzene core.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and pesticides where the dichlorobenzene moiety is essential for bioactivity.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized phosphine or nitrogen-based ligands used in transition metal catalysis.
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and polymers with specific halogenated architectures.
• Custom Chemical Synthesis: A versatile starting material for contract research organizations (CROs) and fine chemical manufacturers producing bespoke compounds.

Basic Information

Product Name	4-(2-Bromoethyl)-1,2-Dichlorobenzene
CAS No.	39232-02-5
Molecular Formula	C8H7BrCl2
Molecular Weight	254.95 g/mol
Synonyms	1,2-Dichloro-4-(2-bromoethyl)benzene; 2-Bromo-1-(3,4-dichlorophenyl)ethane; 4-(2-Bromoethyl)-o-dichlorobenzene; (2-Bromoethyl)-3,4-dichlorobenzene; 3,4-Dichlorophenethyl bromide; 39232-02-5; 4-(2-Bromoethyl)-1,2-dichlorobenzene
EINECS	Contact for details

Quality Control

Our 4-(2-Bromoethyl)-1,2-Dichlorobenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). Keep away from strong bases and incompatible organic solvents. For long-term storage, consider under an inert atmosphere.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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