Description

2-Bromo-1,4-Dichlorobenzene is a halogenated aromatic compound that serves as a versatile and critical building block in advanced organic synthesis. Its unique substitution pattern makes it a valuable intermediate for constructing complex molecules, particularly in the pharmaceutical and agrochemical sectors. This high-purity intermediate is essential for research and development chemists and production facilities specializing in active pharmaceutical ingredients (APIs), liquid crystal materials, and specialty polymers.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of complex drug molecules and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents.
• Liquid Crystal Materials: Serves as a precursor in the manufacture of compounds for liquid crystal displays (LCDs).
• Polymer Chemistry: Acts as a monomer or cross-linking agent in the development of specialty polymers and engineering plastics.
• Organic Synthesis: Employed in Suzuki, Stille, and other cross-coupling reactions to introduce functionalized aryl groups.
• Dyestuff and Pigment Manufacturing: Used as an intermediate in the synthesis of complex organic dyes and pigments.

Basic Information

Product Name	2-Bromo-1,4-Dichlorobenzene
CAS No.	1435-50-3
Molecular Formula	C6H3BrCl2
Molecular Weight	225.90 g/mol
Synonyms	1,4-Dichloro-2-bromobenzene; 2-Bromo-p-dichlorobenzene; 2-Bromo-1,4-dichlorobenzol; p-Dichlorobromobenzene; Bromodichlorobenzene; NSC 60548; Benzene, 1-bromo-2,5-dichloro-
EINECS	215-857-5

Quality Control

Our 2-Bromo-1,4-Dichlorobenzene is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including GC, HPLC, and NMR, to ensure identity, purity, and consistency meet the stringent requirements of our global clientele. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed specifications.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (GC/HPLC)	≥ 98.0%
Melting Point	52 - 56 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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