2,3-Dihydro-5,6-diphenyl-1,4-oxathiin
2,3-Dihydro-5,6-diphenyl-1,4-oxathiin (CAS 58041-19-3) is a heterocyclic organic compound with the molecular formula C16H14OS and a molecular weight of 254.35 g/mol. This compound serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structure makes it suitable for further functionalization in the development of novel molecules for research and industrial applications.
- Synonyms
- 4-oxathiinC16H14OS

Organic Synthesis
Utilised as an intermediate in the synthesis of more complex organic molecules. Its heterocyclic structure offers unique reactivity for various chemical transformations.
Heterocyclic Chemistry Research
A key component in research focused on the development and study of novel heterocyclic compounds, contributing to advancements in materials science and medicinal chemistry.
Chemical Building Block
Serves as a foundational molecule for constructing diverse chemical structures in academic and industrial research laboratories.
| Molecular weight | 254.35 |
|---|---|
| Empirical formula | C16H14OS |
| Storage temperature | 2-8°C |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 2 |
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 2,3-Dihydro-5,6-diphenyl-1,4-oxathiin used for?
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2,3-Dihydro-5,6-diphenyl-1,4-oxathiin (CAS 58041-19-3) is primarily used as a building block in organic synthesis and heterocyclic chemistry research.
What is the CAS number and molecular formula?
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The CAS number is 58041-19-3, and the empirical formula is C16H14OS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and chemical synthesis purposes. The specific grade and purity are detailed in the product's technical specifications. This product is not represented as USP, BP, or EP grade.
How should 2,3-Dihydro-5,6-diphenyl-1,4-oxathiin be handled safely?
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Handling requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, to avoid contact and inhalation.
How is this chemical stored?
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This chemical should be stored at a temperature between 2-8°C.
How can I request a quote or sample?
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To request a quote or sample, please contact the Tech Serve Solutions sales team through our website or by phone.
Is this chemical exported?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, and this product can be exported.
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