Description

Bis(4-Fluorophenyl) Ether is a high-purity fluorinated aromatic ether compound, a key building block in advanced organic synthesis. Its value lies in its role as a versatile intermediate for creating complex molecules with enhanced properties. This product is essential for research and production in the pharmaceutical, agrochemical, and specialty materials industries, where precise chemical architecture is critical.

Application

• Pharmaceutical Intermediate: Serves as a core scaffold in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and pesticides, where the fluorine atoms can improve biological activity and environmental stability.
• Liquid Crystal Materials: Acts as a key monomer or intermediate in the production of fluorinated liquid crystals for display technologies.
• Polymer & Resin Modifier: Incorporated into high-performance polymers (e.g., polyethers, polyarylates) to enhance thermal stability, chemical resistance, and dielectric properties.
• Organic Electronics: Utilized in the research and development of organic semiconductors and electro-optical materials.
• Chemical Research & Development: A valuable reagent for academic and industrial R&D exploring new fluorinated compounds and reaction pathways.

Basic Information

Product Name	Bis(4-Fluorophenyl) Ether
CAS No.	1800-48-2
Molecular Formula	C12H8F2O
Molecular Weight	206.19 g/mol
Synonyms	1,1'-Oxybis(4-fluorobenzene); 4,4'-Difluorodiphenyl Ether; p,p'-Difluorodiphenyl Ether; Bis(p-fluorophenyl) Ether; 4-Fluorophenyl Ether; Difluorodiphenyl Oxide; DFPE
EINECS	217-295-8

Quality Control

Our Bis(4-Fluorophenyl) Ether is manufactured under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide full traceability and Certificates of Analysis (COA) are available for all shipments to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, 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
Assay (HPLC)	≥ 98.0%
Melting Point	34 - 38 °C
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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