Description

3-Bromo-4-Chlorotoluene is a versatile halogenated aromatic building block of significant importance in 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. This compound is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for the development of active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for molecules requiring specific halogenated aromatic motifs.
• Agrochemical Synthesis: Used in the manufacture of herbicides, fungicides, and insecticides, where the bromo and chloro groups act as reactive handles for further functionalization.
• Liquid Crystal & OLED Material Production: Serves as a building block for advanced electronic materials, including liquid crystal displays (LCDs) and organic light-emitting diodes (OLEDs).
• Dye & Pigment Manufacturing: Intermediate in the production of complex dyes and high-performance pigments.
• Polymer Chemistry: Can be incorporated into polymer chains as a monomer or used to modify polymers for specific properties like flame retardancy.
• Cross-Coupling Reactions: An excellent substrate for palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Heck, Stille) due to the reactive bromine atom.
• Organic Synthesis Research: A valuable reagent in academic and industrial R&D for exploring new synthetic methodologies and creating novel chemical entities.

Basic Information

Product Name	3-Bromo-4-Chlorotoluene
CAS No.	57310-39-1
Molecular Formula	C7H6BrCl
Molecular Weight	205.48 g/mol
Synonyms	1-Bromo-2-chloro-4-methylbenzene; 2-Chloro-4-methylbromobenzene; 4-Chloro-3-bromotoluene; Toluene, 3-bromo-4-chloro-; 3-Bromo-4-chloro-1-methylbenzene; 4-Methyl-2-chlorobromobenzene; Benzene, 1-bromo-2-chloro-4-methyl-
EINECS	Contact for details

Quality Control

Our 3-Bromo-4-Chlorotoluene is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including GC/HPLC for purity and identity confirmation, to ensure it meets the high standards required for sensitive synthetic applications. We provide a detailed Certificate of Analysis (COA) with each shipment, documenting key parameters such as assay and impurity profiles. Our commitment to consistent quality and traceability supports your R&D and production needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area away from incompatible materials such as strong acids and organic solvents. Recommended storage temperature is between 15°C and 25°C. Keep container tightly sealed when not in use to prevent contamination and moisture absorption.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid or crystalline solid
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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