4-Fluorophenyl methyl sulfone
4-Fluorophenyl methyl sulfone (CAS: 455-15-2) is a chemical compound with the formula FC6H4SO2CH3 and a molecular weight of 174.19 g/mol. This fluorinated organic building block serves as a key intermediate in various chemical syntheses. Its structure, featuring a sulfone group attached to a fluorinated phenyl ring, makes it valuable for introducing specific functionalities into more complex molecules, particularly in the development of novel materials and pharmaceuticals.

Organic Synthesis Intermediate
4-Fluorophenyl methyl sulfone acts as a versatile building block in organic synthesis. It is utilised for the introduction of the 4-fluorophenyl methyl sulfonyl moiety into target molecules, facilitating the construction of complex organic structures.
Pharmaceutical Research
This compound is employed in the research and development of new pharmaceutical agents. Its fluorinated aromatic structure can be incorporated into drug candidates to modulate pharmacokinetic properties or enhance biological activity.
Materials Science
The unique electronic and physical properties imparted by the sulfone and fluorine groups make 4-Fluorophenyl methyl sulfone a potential precursor in the development of advanced materials. It can be used in the synthesis of specialised polymers or functional organic materials.
| Molecular weight | 174.19 |
|---|---|
| Linear formula | FC6H4SO2CH3 |
| Assay | 97% |
| Application | 4-Fluorophenyl methyl sulfone was used in the preparation of 4-(4′-trifluoromethoxyphenoxy)phenyl methyl sulfone1. |
| Melting point | 78-81 °C(lit.) |
| 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.
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.
What is 4-Fluorophenyl methyl sulfone used for?
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4-Fluorophenyl methyl sulfone is primarily used as an intermediate in organic synthesis, including in pharmaceutical research and materials science, for constructing complex molecules containing the 4-fluorophenyl methyl sulfonyl group.
What are the CAS number and chemical formula for 4-Fluorophenyl methyl sulfone?
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The CAS number is 455-15-2 and the chemical formula is FC6H4SO2CH3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Fluorophenyl methyl sulfone with an assay of 97%. This product is supplied for research and technical purposes and is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Fluorophenyl methyl sulfone be handled safely?
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Safety precautions for handling 4-Fluorophenyl methyl sulfone include wearing eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. It is classified under WGK 3 in Germany, indicating a high hazard to water.
Is 4-Fluorophenyl methyl sulfone a controlled substance?
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The provided data does not indicate that 4-Fluorophenyl methyl sulfone is a controlled substance.
How is 4-Fluorophenyl methyl sulfone packed, shipped, and exported?
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Tech Serve Solutions, as a global supplier and exporter since 1998, can provide details on packing, shipping, and export procedures for 4-Fluorophenyl methyl sulfone upon request, adhering to international regulations.
How can I request a quote or sample of 4-Fluorophenyl methyl sulfone?
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To request a quote or sample of 4-Fluorophenyl methyl sulfone, please contact our sales department via the website or your designated account manager.
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