Description

4-Bromo-4'-Chlorobiphenyl is a halogenated biphenyl derivative of significant interest in advanced chemical synthesis. This compound serves as a versatile and critical organic intermediate for constructing complex molecular architectures. It is primarily sought after by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and materials science sectors for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides.
• Liquid Crystal & OLED Materials: Serves as a precursor in the manufacture of specialty chemicals for electronic displays and optoelectronic devices.
• Polymer Science: Acts as a monomer or cross-linking agent in the development of high-performance polymers and resins.
• Organic Synthesis & Catalysis: Employed in cross-coupling reactions (e.g., Suzuki, Negishi) and as a ligand precursor in catalytic systems.
• Chemical Research: A valuable reference standard and reagent in academic and industrial R&D laboratories for method development.

Basic Information

Product Name	4-Bromo-4'-Chlorobiphenyl
CAS No.	23055-77-8
Molecular Formula	C12H8BrCl
Molecular Weight	267.55 g/mol
Synonyms	4-Bromo-4'-chloro-1,1'-biphenyl; 1-Bromo-4-(4-chlorophenyl)benzene; 4-Chloro-4'-bromobiphenyl; p-Bromophenyl-p-chlorobenzene; 4-(4-Bromophenyl)chlorobenzene; Biphenyl, 4-bromo-4'-chloro-; (1,1'-Biphenyl)-4-bromo-4'-chloro
EINECS	Contact for details

Quality Control

Our 4-Bromo-4'-Chlorobiphenyl is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request to support your quality assurance and regulatory needs.

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 strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	145 - 149 °C
Loss on Drying	≤ 0.5%
Heavy Metals	≤ 20 ppm

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