Description

2-Bromo-4-Methylbenzyl Chloride is a versatile and reactive halogenated aromatic building block essential for advanced organic synthesis. Its molecular structure, featuring both bromine and chlorine substituents on a toluene backbone, makes it a critical intermediate for constructing complex molecules with high precision. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring a halogenated benzyl moiety.
• Agrochemical Synthesis: Used in the development of herbicides, fungicides, and insecticides, where the bromo and chloro groups facilitate further functionalization.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in metal-catalyzed cross-coupling reactions.
• Material Science Research: Employed in the creation of monomers or functional agents for advanced polymers and liquid crystals.
• Chemical Research & Development: A valuable reagent for medicinal chemistry and process chemistry in exploring new synthetic pathways.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of complex organic dyes and colorants.

Basic Information

Product Name	2-Bromo-4-Methylbenzyl Chloride
CAS No.	147542-02-7
Molecular Formula	C8H8BrCl
Molecular Weight	219.51 g/mol
Synonyms	1-(Bromomethyl)-2-bromo-4-methylbenzene; α-Bromo-2-bromo-4-methyltoluene; 2-Bromo-4-methylbenzyl chloride; (2-Bromo-4-methylphenyl)methyl chloride; 2-Bromo-4-methyl-α-chlorotoluene; 1-Chloromethyl-2-bromo-4-methylbenzene; Benzene, 1-(bromomethyl)-2-bromo-4-methyl-
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Methylbenzyl Chloride is manufactured under strict quality management protocols. Every 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 each shipment to support your quality assurance and regulatory compliance needs.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or solid
Identification (IR)	Conforms to structure
Purity (HPLC/GC)	≥ 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.