Description

2-(2-Bromoethyl)-1,3-Dichlorobenzene is a versatile halogenated aromatic building block of significant importance in advanced organic synthesis. Its molecular structure, featuring both bromoethyl and dichloro substituents, makes it a valuable precursor for constructing complex molecules through cross-coupling and substitution reactions. This compound is primarily utilized by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the development of new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly those requiring a functionalized benzene core.
• Agrochemical Synthesis: Used in the research and production of herbicides, fungicides, and insecticides, where the halogenated side chain enables further derivatization.
• Ligand and Catalyst Development: Acts as a precursor for creating specialized phosphine or nitrogen-based ligands used in homogeneous catalysis.
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, or polymers with specific electronic properties.
• Cross-Coupling Reactions: The bromoethyl group is reactive in palladium-catalyzed couplings (e.g., Suzuki, Heck), while the dichloroaryl moiety allows for sequential functionalization.
• Chemical Biology Probes: Useful for synthesizing tagged molecules or affinity labels for studying biological systems.

Basic Information

Product Name	2-(2-Bromoethyl)-1,3-Dichlorobenzene
CAS No.	40173-94-2
Molecular Formula	C8H7BrCl2
Molecular Weight	254.95 g/mol
Synonyms	1,3-Dichloro-2-(2-bromoethyl)benzene; 2-Bromoethyl-1,3-dichlorobenzene; 1-(2-Bromoethyl)-2,4-dichlorobenzene; (2-Bromoethyl)-1,3-dichlorobenzene; Benzene, 1,3-dichloro-2-(2-bromoethyl)-; 2,4-Dichlorophenethyl bromide (related); 40173-94-2; 2-(2-Bromoethyl)-m-dichlorobenzene
EINECS	Contact for details

Quality Control

Our 2-(2-Bromoethyl)-1,3-Dichlorobenzene is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the exacting standards required for research and process chemistry. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to guarantee traceability and support your quality assurance processes.

Storage

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

Specification

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

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