Description

p-Fluorophenyl-p-Methoxyphenyl Sulfone is a high-purity diaryl sulfone derivative, a key chemical intermediate prized for its unique structural motif. This compound is essential for synthesizing advanced materials and active pharmaceutical ingredients (APIs) where precise electronic and steric properties are required. It is primarily sought after by R&D chemists and process engineers in the pharmaceutical, agrochemical, and specialty polymer industries for building complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of novel drug candidates, particularly in kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging the stability of the sulfone group.
• Material Science: Serves as a monomer or precursor for high-performance polymers, such as poly(ether sulfone)s, with applications in membranes and engineering plastics.
• Liquid Crystal & OLED Materials: Acts as a core structure in the design of electronic materials for displays and lighting due to its rigid, conjugated framework.
• Organic Synthesis Reagent: Employed in cross-coupling reactions and as a stable aryl source in metal-catalyzed transformations.

Basic Information

Product Name	p-Fluorophenyl-p-Methoxyphenyl Sulfone
CAS No.	339-25-3
Molecular Formula	C₁₃H₁₁FO₃S
Molecular Weight	266.29 g/mol
Synonyms	1-Fluoro-4-[(4-methoxyphenyl)sulfonyl]benzene; 4-Fluorophenyl 4-methoxyphenyl sulfone; 4-Methoxyphenyl 4-fluorophenyl sulfone; Bis(4-methoxyphenyl) sulfone derivative; p-Fluorophenyl p-methoxyphenyl sulphone; 4-Fluoro-4'-methoxydiphenyl sulfone; (4-Fluorophenyl)(4-methoxyphenyl)sulfone
EINECS	Contact for details

Quality Control

Our p-Fluorophenyl-p-Methoxyphenyl Sulfone is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets exacting standards for research and industrial use. A comprehensive Certificate of Analysis (COA) detailing purity, impurities, and physical characteristics is provided with every shipment.

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 reference spectrum
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
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.