Description

1,3-Dibromo-2,4-Dichlorobenzene is a halogenated aromatic compound of significant interest in advanced organic synthesis. This multi-substituted benzene derivative serves as a versatile and valuable building block for the creation of complex molecular architectures. It is primarily sought after by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a specific halogenated aromatic core.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides, where its halogen pattern imparts specific biological activity.
• Material Science Research: Serves as a monomer or building block for the development of specialty polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic aromatic substitution reactions to introduce complex functionalities.
• Chemical Intermediate: Used in the production of dyes, pigments, and other fine chemicals requiring a halogenated benzene backbone.

Basic Information

Product Name	1,3-Dibromo-2,4-Dichlorobenzene
CAS No.	100191-19-3
Molecular Formula	C6H2Br2Cl2
Molecular Weight	304.79 g/mol
Synonyms	2,4-Dichloro-1,3-dibromobenzene; Benzene, 1,3-dibromo-2,4-dichloro-; 1,3-Dibromo-2,4-dichlorobenzol; 2,4-Dichlorobenzene-1,3-dibromide
EINECS	Contact for details

Quality Control

Our 1,3-Dibromo-2,4-Dichlorobenzene is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.