1,3-Dithiolane
1,3-Dithiolane (CAS: 4829-04-3) is a sulfur-containing heterocyclic compound with the molecular formula C3H6S2 and a molecular weight of 106.21 g/mol. It serves as a valuable building block in organic synthesis, particularly in the creation of complex molecules and the introduction of sulfur functionalities. Its distinct chemical properties make it useful in various chemical research and development applications.
- Synonyms
- C3H6S21,3-Dithiolan

Organic Synthesis Intermediate
1,3-Dithiolane is utilised as a versatile intermediate in complex organic synthesis pathways. It facilitates the construction of novel molecular architectures and is often employed in the development of new chemical entities for research purposes.
Heterocyclic Chemistry
As a key heterocyclic building block, this compound is instrumental in the synthesis of various sulfur-containing heterocyclic systems. Its structure allows for diverse chemical transformations, contributing to advancements in medicinal chemistry and materials science.
Chemical Research and Development
This compound finds application in academic and industrial research laboratories. Its availability supports the exploration of new synthetic methodologies and the development of novel compounds with potential applications.
| Molecular weight | 106.21 |
|---|---|
| Empirical formula | C3H6S2 |
| Assay | 97% |
| Boiling point | 183 °C(lit.) |
| Density | 1.235 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.599(lit.) |
| Flash point | 68 °C / 154.4 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 1,3-Dithiolane primarily used for?
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1,3-Dithiolane (CAS: 4829-04-3) is primarily used as a building block in organic synthesis and in heterocyclic chemistry for the development of new chemical entities.
What is the CAS number and chemical formula for 1,3-Dithiolane?
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The CAS number for 1,3-Dithiolane is 4829-04-3, and its empirical formula is C3H6S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,3-Dithiolane with a minimum assay of 97%. This product is typically considered a technical or research grade material and is not represented as USP, BP, or EP grade.
What are the safety considerations for handling 1,3-Dithiolane?
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1,3-Dithiolane is a combustible liquid with a flash point of 68 °C (154.4 °F). It is classified under NA 1993 / PGIII. Appropriate personal protective equipment and adherence to standard chemical handling procedures are necessary.
How is 1,3-Dithiolane packed and shipped?
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1,3-Dithiolane is carefully packed to ensure product integrity during transit and is exported globally by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a quote or sample for 1,3-Dithiolane?
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To request a quote or a sample of 1,3-Dithiolane, please contact our sales department through the website or via direct inquiry, providing your specific requirements.
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