Description

Bis(4-Fluorophenyl) Ether is a high-purity fluorinated aromatic ether compound, identified by CAS NO 330-93-8. This specialty chemical serves as a critical building block and intermediate in advanced organic synthesis, valued for its unique electronic properties imparted by the fluorine substituents. It is essential for research and development laboratories and industrial manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors seeking to develop novel active ingredients and high-performance polymers.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the production of advanced herbicides and pesticides, where the fluorinated aromatic core enhances biological activity and environmental stability.
• Liquid Crystal & OLED Materials: Serves as a core structure in the development of fluorinated liquid crystals and organic light-emitting diode (OLED) materials for electronic displays.
• Polymer & Resin Modifier: Incorporated into high-performance engineering plastics and epoxy resins to improve thermal stability, chemical resistance, and dielectric properties.
• Organic Synthesis Building Block: Utilized in cross-coupling reactions (e.g., Suzuki, Ullmann) to create complex, fluorinated biphenyl and related aromatic systems for research.
• Chemical Research & Development: Employed in academic and industrial R&D for exploring new reactions and creating libraries of fluorinated compounds.

Basic Information

Product Name	Bis(4-Fluorophenyl) Ether
CAS No.	330-93-8
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; Di(4-fluorophenyl) Ether; 4,4'-Oxybis(fluorobenzene)
EINECS	206-356-6

Quality Control

Our Bis(4-Fluorophenyl) Ether is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high chemical purity and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality commitment ensures the material meets the stringent requirements for research and industrial synthesis.

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. 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	88 - 92 °C
Loss on Drying	≤ 0.5%
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.