Description

4,4'-Dibromooctafluorobiphenyl is a high-purity fluorinated aromatic compound, serving as a critical building block in advanced material synthesis. Its value lies in its unique molecular structure, which provides exceptional thermal stability and chemical resistance, making it indispensable for creating high-performance polymers and specialty chemicals. This product is essential for R&D and production teams in the pharmaceutical, agrochemical, and advanced electronics sectors, where precise fluorinated intermediates are required.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel active pharmaceutical ingredients (APIs), particularly those requiring fluorinated aromatic cores for enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the manufacture of advanced herbicides and pesticides, where the introduction of fluorine and bromine atoms improves efficacy and environmental profile.
• Liquid Crystal & OLED Materials: Acts as a fundamental precursor for fluorine-containing mesogens and electron-transport materials used in display technologies and organic light-emitting diodes.
• High-Performance Polymer Monomer: Employed in the synthesis of specialty polyarylates and polyetherketones, imparting superior thermal stability, low dielectric constant, and chemical resistance to the final polymers.
• Cross-Coupling Reactions: Serves as a versatile substrate in palladium-catalyzed cross-coupling reactions (e.g., Suzuki, Stille) for constructing complex, multi-fluorinated biphenyl systems in organic synthesis.
• Material Science Research: Utilized in academic and industrial R&D for developing new fluorinated compounds with tailored properties for niche applications.

Basic Information

Product Name	4,4'-Dibromooctafluorobiphenyl
CAS No.	10386-84-2
Molecular Formula	C12Br2F8
Molecular Weight	467.93 g/mol
Synonyms	Octafluoro-4,4'-dibromobiphenyl; 4,4'-Dibromooctafluoro-1,1'-biphenyl; 1,1'-Biphenyl, 4,4'-dibromo-octafluoro-; Perfluoro-4,4'-dibromobiphenyl; 4,4'-Dibromoperfluorobiphenyl; NSC 83608; Biphenyl, 4,4'-dibromooctafluoro-
EINECS	Contact for details

Quality Control

Every batch of 4,4'-Dibromooctafluorobiphenyl is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high-purity standards required for sensitive synthetic applications. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is available for each lot upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥98.0%
Melting Point	168 - 172 °C
Heavy Metals	≤10 ppm
Residue on Ignition	≤0.1%
Related Substances (HPLC)	Total impurities ≤2.0%

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