1,4-Dithiepan-6-one
1,4-Dithiepan-6-one (CAS 34654-19-8) is a heterocyclic organic compound with the molecular formula C5H8OS2 and a molecular weight of 148.25 g/mol. It serves as a valuable building block in organic synthesis. Its chemical structure, featuring a ketone group and two sulfur atoms within a seven-membered ring, allows for diverse chemical transformations. This compound is primarily utilised in research and development for the creation of novel molecules and materials.
- Synonyms
- C5H8OS2

Organic Synthesis Intermediate
1,4-Dithiepan-6-one functions as a versatile building block in multi-step organic syntheses. Its reactive carbonyl group and dithiane moiety can be modified to construct more complex molecular architectures.
Research and Development
This compound is employed in academic and industrial research settings for exploring new chemical reactions and developing novel organic compounds. It is suitable for use in various chemical synthesis pathways.
Heterocyclic Chemistry
As a sulfur-containing heterocyclic ketone, 1,4-Dithiepan-6-one is of interest in heterocyclic chemistry studies. Its structure can be incorporated into various functional molecules.
| Molecular weight | 148.25 |
|---|---|
| Empirical formula | C5H8OS2 |
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 1,4-Dithiepan-6-one used for?
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1,4-Dithiepan-6-one is used as a building block in organic synthesis and for research and development purposes in heterocyclic chemistry.
What is the CAS number and formula for 1,4-Dithiepan-6-one?
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The CAS number is 34654-19-8 and the empirical formula is C5H8OS2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,4-Dithiepan-6-one typically as a research or technical grade material. The specific assay and purity should be confirmed with the product's Certificate of Analysis. We do not represent this product as USP, BP, or EP grade.
What are the safety considerations for handling 1,4-Dithiepan-6-one?
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Refer to the Safety Data Sheet (SDS) for detailed hazard information and recommended handling procedures. Always use appropriate personal protective equipment.
How is 1,4-Dithiepan-6-one packed and shipped?
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1,4-Dithiepan-6-one is carefully packed according to industry standards to ensure safe transport and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for 1,4-Dithiepan-6-one?
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To request a sample or a quote, please contact our sales department via the website or direct email, providing the product name and CAS number (34654-19-8).
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