Description

2-Bromo-5-Chloro-p-Xylene is a halogenated aromatic compound of significant interest in advanced organic synthesis. This versatile intermediate is valued for its ability to introduce both bromo and chloro functional groups into molecular frameworks, enabling precise structural modifications. It is primarily utilized by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for the development of active ingredients and complex organic molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides.
• Material Science: Serves as a precursor for functionalized polymers, liquid crystals, and organic electronic materials.
• Organic Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Heck) and as a versatile substrate for further functionalization in research laboratories.
• Dye and Pigment Industry: Acts as an intermediate in the manufacture of specialized colorants and photographic chemicals.

Basic Information

Product Name	2-Bromo-5-Chloro-p-Xylene
CAS No.	85072-44-2
Molecular Formula	C8H8BrCl
Molecular Weight	219.51 g/mol
Synonyms	1-Bromo-4-Chloro-2,5-dimethylbenzene; 2,5-Dimethyl-1-bromo-4-chlorobenzene; p-Xylene, 2-bromo-5-chloro-; 4-Chloro-2,5-dimethylbromobenzene; 2-Bromo-5-chloro-1,4-dimethylbenzene; 1,4-Dimethyl-2-bromo-5-chlorobenzene; 2,5-Dimethyl-4-chlorobromobenzene
EINECS	Contact for details

Quality Control

Our 2-Bromo-5-Chloro-p-Xylene is manufactured under a strict quality management system. Every 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 each shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for industrial and research applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame. This material is light-sensitive (store away from light).

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.