Bis(4-fluorophenyl) sulfone

CAS 383-29-9(FC6H4)2SO2Chemical Synthesis

Bis(4-fluorophenyl) sulfone (CAS: 383-29-9) is a fluorinated organic compound with the linear formula (FC6H4)2SO2 and a molecular weight of 254.25 g/mol. This white crystalline solid serves as a valuable building block in organic synthesis. Its structure, featuring two para-fluorophenyl groups attached to a sulfone moiety, makes it useful in the development of advanced materials and pharmaceutical intermediates. Tech Serve Solutions supplies this compound with a high assay.

IUPAC: 4,4′-Difluorodiphenyl sulfone,4-Fluorophenyl sulfone

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Bis(4-fluorophenyl) sulfone ((FC6H4)2SO2) — chemical structure, CAS 383-29-9; Chemistry, fine chemical supplied by Tech Serve Solutions

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01 /Applications

Advanced Polymer Synthesis

Bis(4-fluorophenyl) sulfone is employed as a monomer or intermediate in the synthesis of high-performance polymers, such as poly(ether sulfone)s, which exhibit excellent thermal stability and mechanical properties.

Pharmaceutical Intermediates

The compound's structure is suitable for incorporation into more complex molecules during the development of new pharmaceutical agents and active pharmaceutical ingredients (APIs).

Organic Synthesis Building Block

As a versatile building block, it facilitates the introduction of fluorinated aryl sulfone motifs into diverse organic structures for research and development purposes.

02 /Properties

Molecular weight	254.25
Linear formula	(FC6H4)2SO2
Assay	99%
Melting point	98-100 °C(lit.)

03 /Safety & handling

Protective equipment	Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter
Water hazard class (WGK, DE)	3

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

04 /Identifiers & registry

CAS number

383-29-9

MDL number

MFCD00000350

PubChem substance

24894773

Beilstein registry

1970911

05 /Quality & supply

Documentation

Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

06 /Frequently asked questions

What is Bis(4-fluorophenyl) sulfone used for?

Bis(4-fluorophenyl) sulfone is primarily used as a building block in organic synthesis, particularly in the development of advanced polymers and pharmaceutical intermediates.

What are the CAS number and formula for Bis(4-fluorophenyl) sulfone?

The CAS number for Bis(4-fluorophenyl) sulfone is 383-29-9, and its linear formula is (FC6H4)2SO2.

What grade and purity does Tech Serve Solutions supply?

Tech Serve Solutions supplies Bis(4-fluorophenyl) sulfone with an assay of 99%. We do not represent this product as USP, BP, or EP grade.

What are the safety precautions when handling Bis(4-fluorophenyl) sulfone?

When handling Bis(4-fluorophenyl) sulfone, it is essential to use appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if necessary. It has a WGK Germany classification of 3.

How is Bis(4-fluorophenyl) sulfone packed and shipped?

Tech Serve Solutions, as a specialist global supplier and exporter, packs and ships Bis(4-fluorophenyl) sulfone according to international standards, ensuring safe transit for research and industrial customers worldwide.

How can I request a sample or quote for Bis(4-fluorophenyl) sulfone?

To request a sample or obtain a quote for Bis(4-fluorophenyl) sulfone, please contact our sales team through the website or by phone. Our experts will assist you promptly.