Di-p-tolyl sulfone
Di-p-tolyl sulfone (CAS: 599-66-6), also known as bis(4-methylphenyl) sulfone, is an organic sulfur compound with a molecular weight of 246.32 g/mol. This chemical serves as a valuable building block in organic synthesis. Its structural features make it useful in the development of polymers and as an intermediate in the creation of more complex organic molecules. Tech Serve Solutions supplies this compound with a high purity assay.

Organic Synthesis Intermediate
Di-p-tolyl sulfone functions as a key intermediate in various organic synthesis pathways. It can be employed in reactions requiring a stable diaryl sulfone moiety.
Polymer Research
This compound is utilised in the research and development of new polymeric materials. Its structure can be incorporated into polymer backbones to impart specific thermal or mechanical properties.
Building Block for Specialty Chemicals
As an organic building block, Di-p-tolyl sulfone is used in the synthesis of specialty chemicals and fine chemical intermediates.
| Molecular weight | 246.32 |
|---|---|
| Linear formula | (CH3C6H4)2SO2 |
| Assay | 99% |
| Melting point | 158-160 °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 Di-p-tolyl sulfone used for?
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Di-p-tolyl sulfone is primarily used as a building block in organic synthesis and in research and development for polymer applications.
What is the CAS number and formula for Di-p-tolyl sulfone?
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The CAS number for Di-p-tolyl sulfone is 599-66-6. Its linear formula is (CH3C6H4)2SO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Di-p-tolyl sulfone with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations when handling Di-p-tolyl sulfone?
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When handling Di-p-tolyl sulfone, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Consult the safety data sheet for comprehensive handling information.
How is Di-p-tolyl sulfone packaged and shipped?
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Di-p-tolyl sulfone is carefully packaged to ensure safe transport and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for Di-p-tolyl sulfone?
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To request a quote or a sample of Di-p-tolyl sulfone, please contact our sales team through the website or by phone.
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