Description

3-Bromo-4-Chloroanisole is a halogenated anisole derivative, a versatile and high-purity organic intermediate essential for advanced chemical synthesis. Its value lies in its role as a key building block for constructing complex molecules in research and industrial-scale production. This compound is primarily needed by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly those requiring specific halogenated aromatic frameworks.
• Agrochemical Synthesis: Used in the development and production of advanced herbicides, fungicides, and pesticides, where the bromo and chloro substituents impart specific biological activity.
• Liquid Crystal & OLED Material Precursor: Serves as a starting material for synthesizing specialized organic compounds used in electronic displays and optoelectronic devices.
• Dye & Pigment Manufacturing: Employed in the production of complex dyes and high-performance pigments, contributing to color fastness and molecular stability.
• Polymer Modification: Acts as a monomer or functionalization agent to introduce specific properties into polymer chains for advanced material science applications.
• Organic Synthesis & Research: A valuable reagent in academic and industrial research laboratories for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and other transformative chemical processes.

Basic Information

Product Name	3-Bromo-4-Chloroanisole
CAS No.	2732-80-1
Molecular Formula	C7H6BrClO
Molecular Weight	221.48 g/mol
Synonyms	1-Bromo-2-chloro-4-methoxybenzene; 4-Chloro-3-bromoanisole; 2-Chloro-1-bromo-4-methoxybenzene; Anisole, 3-bromo-4-chloro-; 3-Bromo-4-chloromethoxybenzene; Benzene, 1-bromo-2-chloro-4-methoxy-; 4-Methoxy-2-chlorobromobenzene
EINECS	220-352-5

Quality Control

Our 3-Bromo-4-Chloroanisole is manufactured under a strict quality management system. 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 guarantee compliance with your specific research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	White to off-white 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.