Ethyl sulfone
Ethyl sulfone (CAS 597-35-3), with the linear formula (C2H5)2SO2 and a molecular weight of 122.19 g/mol, is a sulfur-containing organic compound. It presents as a solid at room temperature, melting around 73-74 °C. This chemical serves as a valuable building block in organic synthesis and is employed in various chemical research applications where its sulfone functional group is of interest.
- IUPAC
- Diethyl sulfone
- Synonyms
- Diethyl sulfone

Organic Synthesis Intermediate
Ethyl sulfone acts as a precursor or intermediate in the synthesis of more complex organic molecules. Its sulfone group can participate in or direct various chemical transformations.
Chemical Research
This compound is utilised in laboratory settings for research purposes, exploring new synthetic pathways and chemical reactions involving sulfones.
Building Block
As an organic building block, ethyl sulfone provides a readily available source of the diethyl sulfone moiety for incorporation into target structures.
| Molecular weight | 122.19 |
|---|---|
| Linear formula | (C2H5)2SO2 |
| Assay | 97% |
| Boiling point | 246 °C/755 mmHg(lit.) |
| Melting point | 73-74 °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 Ethyl sulfone used for?
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Ethyl sulfone is used as a building block in organic synthesis and for chemical research purposes.
What is the CAS number and formula for Ethyl sulfone?
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The CAS number for Ethyl sulfone is 597-35-3, and its linear formula is (C2H5)2SO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl sulfone with an assay of 97%. This is a technical grade material, and TSS does not represent it as USP, BP, or EP grade.
What are the safety considerations when handling Ethyl sulfone?
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When handling Ethyl sulfone, it is essential to wear eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used if respiratory protection is needed. Observe appropriate safety protocols as indicated by the WGK Germany rating of 3.
How is Ethyl sulfone packed and shipped?
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Tech Serve Solutions exports fine chemicals globally, adhering to international shipping regulations for chemical substances.
How can I request a quote or sample for Ethyl sulfone?
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To request a quote or sample of Ethyl sulfone, please contact our sales team via the website or direct inquiry.
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