Ethyl methyl sulfone
Ethyl methyl sulfone (CAS 594-43-4), with the molecular formula C3H8SO2 and a molecular weight of 108.16 g/mol, is a sulfone compound. It exists as a solid at room temperature and is a valuable building block in organic synthesis. Its applications span across materials science and alternative energy, particularly in the development of electrolytes for advanced battery technologies. This compound serves as a versatile intermediate in various chemical syntheses.

Electrolyte Component
Ethyl methyl sulfone is utilised in the formulation of electrolytes, particularly for advanced battery systems and alternative energy applications. Its chemical properties contribute to the performance and stability of electrochemical devices.
Organic Synthesis Intermediate
As a functionalised sulfone, it serves as a key building block in organic synthesis. It can be incorporated into more complex molecular structures for the development of novel materials and compounds.
Materials Science Research
This compound finds application in materials science research, where its unique structure can be exploited to develop new materials with specific thermal or electrochemical properties.
| Molecular weight | 108.16 |
|---|---|
| Empirical formula | C3H8SO2 |
| Assay | 97% |
| Form | solid |
| Melting point | 32-37 °C |

Hazard statements
- H317May cause an allergic skin reaction
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 43 |
| Safety statements (S) | 36/37 |
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 methyl sulfone used for?
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Ethyl methyl sulfone (CAS 594-43-4) is used as a building block in organic synthesis, a component in electrolytes for alternative energy applications, and in materials science research.
What is the CAS number and formula for Ethyl methyl sulfone?
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The CAS number for Ethyl methyl sulfone is 594-43-4, and its molecular formula is C3H8SO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethyl methyl sulfone with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling considerations for Ethyl methyl sulfone?
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Ethyl methyl sulfone is classified with GHS07 symbol and a 'Warning' signal word. It carries the hazard statement H317, indicating it may cause an allergic skin reaction. Always handle with appropriate personal protective equipment (P280) and follow safety guidelines. Refer to the Safety Data Sheet for comprehensive information.
How is Ethyl methyl sulfone packed and exported?
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Ethyl methyl sulfone is available as a solid. Tech Serve Solutions exports chemicals globally, adhering to all necessary shipping regulations for safe transport.
How can I request a quote or sample of Ethyl methyl sulfone?
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To request a quote or sample of Ethyl methyl sulfone, please contact our sales team through the website or by phone, providing your specific requirements.
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