Description

1,5-Dibromo-2,4-Dichlorobenzene is a halogenated benzene derivative, a versatile and high-purity organic intermediate essential for advanced chemical synthesis. Its precise substitution pattern makes it a critical building block for creating complex molecules in research and industrial applications. This compound is primarily sought by manufacturers and R&D laboratories in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel active pharmaceutical ingredients (APIs), particularly in the development of halogenated drug candidates.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides where the dibromo-dichloro substitution pattern imparts specific biological activity.
• Ligand and Catalyst Development: Acts as a starting material for synthesizing specialized ligands used in transition metal catalysis and organic transformations.
• Material Science Research: Employed in the creation of organic electronic materials, liquid crystals, and polymers requiring specific halogenated aromatic cores.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D in organic synthesis, enabling the study of halogen-directed reactions and regioselectivity.
• Dye and Pigment Intermediate: Used in the synthesis of complex halogenated dyes and high-performance pigments.

Basic Information

Product Name	1,5-Dibromo-2,4-Dichlorobenzene
CAS No.	100191-21-7
Molecular Formula	C6H2Br2Cl2
Molecular Weight	304.79 g/mol
Synonyms	2,4-Dichloro-1,5-dibromobenzene; Benzene, 1,5-dibromo-2,4-dichloro-; 1,5-Dibromo-2,4-dichlorobenzol; NSC 163081; 2,4-Dichlorobenzene-1,5-dibromide; 1,3-Dibromo-4,6-dichlorobenzene (alternate numbering); 4,6-Dichloro-1,3-dibromobenzene
EINECS	Contact for details

Quality Control

Our 1,5-Dibromo-2,4-Dichlorobenzene is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and identity confirmation. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with every shipment to guarantee traceability and compliance with your 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. Due to its light-sensitive nature, containers should be kept in amber glass or opaque packaging during long-term storage.

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.