3,4-Epoxytetrahydrothiophene-1,1-dioxide
3,4-Epoxytetrahydrothiophene-1,1-dioxide (CAS 4509-11-9) is a heterocyclic organic compound with the molecular formula C4H6O3S. This epoxide derivative of sulfolane functions as a versatile building block in organic synthesis. Its strained epoxide ring readily participates in ring-opening reactions, making it a valuable intermediate for introducing specific functionalities in more complex molecular structures. It is typically supplied for research and chemical synthesis applications.
- Synonyms
- 4509-11-9C4H6O3S
Organic Synthesis Intermediate
3,4-Epoxytetrahydrothiophene-1,1-dioxide serves as a key building block in the synthesis of novel organic molecules. Its epoxide moiety allows for nucleophilic attack and ring-opening, facilitating the construction of diverse chemical scaffolds.
Pharmaceutical Research
This compound can be utilised in the development of new pharmaceutical agents. Its structure offers a platform for creating molecules with potential therapeutic activities, contributing to drug discovery efforts.
Materials Science
The reactivity of the epoxide group makes it suitable for polymer modification or the synthesis of specialised monomers. It can be incorporated into materials to impart specific properties.
| Molecular weight | 134.15 |
|---|---|
| Empirical formula | C4H6O3S |
| Assay | 97% |
| Melting point | 145-150 °C(lit.) |
Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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 3,4-Epoxytetrahydrothiophene-1,1-dioxide used for?
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3,4-Epoxytetrahydrothiophene-1,1-dioxide is primarily used as a versatile building block in organic synthesis, particularly in pharmaceutical research and materials science due to its reactive epoxide group.
What are the CAS number and formula for 3,4-Epoxytetrahydrothiophene-1,1-dioxide?
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The CAS number for 3,4-Epoxytetrahydrothiophene-1,1-dioxide is 4509-11-9, and its empirical formula is C4H6O3S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions typically supplies 3,4-Epoxytetrahydrothiophene-1,1-dioxide with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3,4-Epoxytetrahydrothiophene-1,1-dioxide be handled?
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Handling requires appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Avoid breathing dust. Wash thoroughly after handling. This compound is classified with GHS07 (Warning) and carries hazard statements H302, H312, H315, H319, H332, H335, indicating it is harmful if swallowed, in contact with skin, or if inhaled, and causes skin and eye irritation, and may cause respiratory irritation.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging and documentation for international shipments of 3,4-Epoxytetrahydrothiophene-1,1-dioxide in compliance with all relevant regulations.
How can I request a sample or a quote?
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To request a sample or a quote for 3,4-Epoxytetrahydrothiophene-1,1-dioxide, please contact our sales department through the website or by phone.
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