Description

4,4'-Dimethoxyoctafluorobiphenyl CAS NO 2200-71-7 is a high-purity fluorinated aromatic compound characterized by its unique biphenyl core structure with methoxy and fluorine substituents. This compound serves as a critical advanced intermediate for the synthesis of sophisticated materials and active pharmaceutical ingredients (APIs) requiring specific electronic and steric properties. It is primarily utilized by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in fluorinated compound libraries.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides where fluorine atoms enhance biological activity and environmental stability.
• Liquid Crystal Materials: Serves as a core component in the production of fluorinated liquid crystals for high-performance displays.
• Organic Electronics: Acts as a precursor for electron-transport materials and semiconductors in OLEDs and organic photovoltaics.
• Polymer Modification: Employed to introduce fluorinated biphenyl units into polymers to improve thermal stability, chemical resistance, and optical properties.
• Cross-Coupling Reactions: A valuable substrate in Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to create complex biaryl systems.

Basic Information

Product Name	4,4'-Dimethoxyoctafluorobiphenyl
CAS No.	2200-71-7
Molecular Formula	C14H6F8O2
Molecular Weight	358.19 g/mol
Synonyms	Octafluoro-4,4'-dimethoxybiphenyl; 4,4'-Bis(methoxy)octafluorobiphenyl; 1,1'-Biphenyl, 4,4'-dimethoxy-2,2',3,3',5,5',6,6'-octafluoro-; 2,2',3,3',5,5',6,6'-Octafluoro-4,4'-dimethoxy-1,1'-biphenyl; Perfluoro-4,4'-dimethoxybiphenyl; 4,4'-Dimethoxy-2,2',3,3',5,5',6,6'-octafluorobiphenyl
EINECS	218-631-5

Quality Control

Our 4,4'-Dimethoxyoctafluorobiphenyl is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide a detailed Certificate of Analysis (COA) with each shipment, confirming compliance with agreed specifications. Custom purity grades and analytical packages are available to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (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.