Ethylene trithiocarbonate
Ethylene trithiocarbonate (CAS 822-38-8) is a sulphur-containing organic compound with the molecular formula C3H4S3 and a molecular weight of 136.26 g/mol. Also known as 1,3-dithiolane-2-thione, this chemical serves as a valuable building block in organic synthesis, particularly for creating more complex sulfur-containing molecules. It is supplied by TSS for laboratory and research applications requiring a reliable source of this specific thiocarbonyl compound.
- IUPAC
- 1,3-Dithiolane-2-thione
- Synonyms
- 1,3-Dithiolane-2-thione

Organic Synthesis Intermediate
Ethylene trithiocarbonate acts as a key intermediate in the synthesis of diverse organic molecules. Its unique structure allows for various chemical transformations, making it useful in academic research and the development of novel compounds.
Sulfur Chemistry Research
This compound is employed in studies focused on sulfur chemistry due to the presence of multiple sulfur atoms in its structure. Researchers utilise it to explore new reaction pathways and develop sulphur-based materials.
Building Block for Heterocycles
The molecule can be incorporated into larger structures, serving as a building block for various heterocyclic compounds containing sulphur. This is important in medicinal chemistry and materials science research.
| Molecular weight | 136.26 |
|---|---|
| Empirical formula | C3H4S3 |
| Assay | 97% |
| Boiling point | 307 °C(lit.) |
| Melting point | 34-36 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Flash point | 163 °C / 325.4 °F |
| Transport (UN / ADR) | UN 3335 |
| 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 Ethylene trithiocarbonate used for?
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Ethylene trithiocarbonate is primarily used as a building block in organic synthesis and in research involving sulfur chemistry and the development of heterocyclic compounds.
What is the CAS number and formula for Ethylene trithiocarbonate?
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The CAS number for Ethylene trithiocarbonate is 822-38-8 and its molecular formula is C3H4S3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Ethylene trithiocarbonate with an assay of 97%. This product is intended for laboratory and research purposes and is not represented as USP, BP, EP, or any pharmacopoeia grade.
How should Ethylene trithiocarbonate be handled and stored?
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Handling requires appropriate personal protective equipment, including eyeshields and gloves, and respiratory protection such as a type N95 (US) or type P1 (EN143) respirator filter. Store in a well-ventilated area. Consult the Safety Data Sheet for detailed guidance.
Is Ethylene trithiocarbonate a hazardous substance?
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Yes, Ethylene trithiocarbonate is classified with GHS hazards. It has a flash point of 163 °C (325.4 °F) and a WGK Germany rating of 3, indicating it is hazardous to water. Always refer to the SDS for comprehensive safety information.
How is Ethylene trithiocarbonate shipped and exported by TSS?
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Tech Serve Solutions, as a global supplier, handles the export of chemicals like Ethylene trithiocarbonate, adhering to international shipping regulations. Specific shipping details are confirmed upon order.
How can I request a quote or sample for Ethylene trithiocarbonate?
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To request a quote or sample of Ethylene trithiocarbonate, please contact our sales team directly through the website or via the provided contact information.
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