Description

5-Bromo-2,4-Dichlorotoluene is a halogenated toluene derivative that serves as a versatile and critical building block in advanced organic synthesis. Its precise molecular structure, featuring bromine and chlorine substituents, makes it an essential intermediate for constructing complex molecules with specific electronic and steric properties. This compound is primarily utilized by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for developing novel active ingredients and fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of advanced herbicides, fungicides, and pesticides, where its halogenated aromatic core is incorporated into the final active molecule.
• Pharmaceutical Synthesis: Used as a specialized building block for creating complex pharmacophores and active pharmaceutical ingredients (APIs), particularly in drug discovery and development.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic aromatic substitution reactions to introduce functionalized aryl groups.
• Material Science Research: Acts as a monomer or precursor for synthesizing specialty polymers, liquid crystals, and organic electronic materials.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of complex halogenated dyes and high-performance pigments.

Basic Information

Product Name	5-Bromo-2,4-Dichlorotoluene
CAS No.	85072-41-9
Molecular Formula	C7H5BrCl2
Molecular Weight	239.93 g/mol
Synonyms	1-Bromo-3,5-dichloro-4-methylbenzene; 2,4-Dichloro-5-bromotoluene; Toluene, 5-bromo-2,4-dichloro-; 4-Methyl-1,3-dichloro-5-bromobenzene; 5-Bromo-2,4-dichloro-1-methylbenzene; Benzene, 1-bromo-3,5-dichloro-4-methyl-
EINECS	Contact for details

Quality Control

Our 5-Bromo-2,4-Dichlorotoluene is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each production lot undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to verify identity and quantify impurities. A Certificate of Analysis (COA) detailing all specifications is provided with every 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, well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and bases. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	48 - 52 °C
Loss on Drying	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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