Description

1,2-Dibromo-4,5-Dichlorobenzene is a halogenated aromatic compound of significant interest in advanced chemical synthesis. This multi-substituted benzene derivative serves as a versatile and critical building block for the development of complex organic molecules. It is primarily utilized by research institutions and industrial manufacturers in the agrochemical and pharmaceutical sectors for creating novel active ingredients and intermediates.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of advanced herbicides, fungicides, and pesticides, leveraging its halogenated structure for bioactivity.
• Pharmaceutical Synthesis: Used as a specialized building block for constructing complex pharmacophores and active pharmaceutical ingredients (APIs).
• Material Science Research: Employed in the development of organic electronic materials, liquid crystals, and flame retardants due to its aromatic halogen content.
• Organic Synthesis Reagent: Functions as a versatile intermediate in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic aromatic substitution for introducing specific functional groups.
• Dye and Pigment Manufacturing: Acts as a starting material for synthesizing specialized halogenated dyes and colorants.

Basic Information

Product Name	1,2-Dibromo-4,5-Dichlorobenzene
CAS No.	73557-66-1
Molecular Formula	C6H2Br2Cl2
Molecular Weight	324.79 g/mol
Synonyms	4,5-Dichloro-1,2-dibromobenzene; 1,2-Dibromo-4,5-dichlorobenzol; Benzene, 1,2-dibromo-4,5-dichloro-; NSC 163063; Dibromodichlorobenzene (mixed isomer designation)
EINECS	Contact for details

Quality Control

Our 1,2-Dibromo-4,5-Dichlorobenzene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, 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 area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider under an inert atmosphere.

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%

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