3,4-Ethylenedithiothiophene
3,4-Ethylenedithiothiophene (CAS: 158962-92-6) is an organic compound with the molecular formula C6H6S3 and a molecular weight of 174.31 g/mol. This thiophene derivative is recognised for its utility in materials science and organic electronics. It serves as a valuable building block in the synthesis of advanced materials, particularly those with conductive or semiconductive properties, enabling innovative applications in various technological fields.
- IUPAC
- 2,3-Dihydrothieno[3,4-b][1,4]dithiine,3,4-Ethylenedisulfanylthiophene,3,4-Ethylenedithiothiophene,EDTT
- Synonyms
- 2,3-Dihydrothieno[3,4-b][1,4]dithiine3,4-EthylenedisulfanylthiopheneEDTT
Organic and Printed Electronics
3,4-Ethylenedithiothiophene is employed as a monomer or building block in the synthesis of organic semiconductors. These materials are crucial for developing flexible displays, organic photovoltaics (OPVs), and organic field-effect transistors (OFETs).
Materials Science Research
This compound serves as a versatile reagent in materials science for creating novel polymers and functional materials. Its unique structure allows for tailoring the electronic and optical properties of advanced materials.
Synthetic Chemistry Reagent
As a synthetic tool, 3,4-Ethylenedithiothiophene is utilized in organic synthesis pathways. It provides a thiophene core functionalised for further chemical modification and incorporation into larger molecular structures.
| Molecular weight | 174.31 |
|---|---|
| Empirical formula | C6H6S3 |
| Density | 1.374 g/mL at 25 °C |
| Refractive index | n20/D 1.685 |
| Storage temperature | 2-8°C |
Hazard statements
- H302Harmful if swallowed
| Flash point | 105 °C / 221 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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-Ethylenedithiothiophene used for?
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3,4-Ethylenedithiothiophene is used in materials science, organic and printed electronics, and as a synthetic tool and reagent. It is a key building block for creating novel polymers and functional materials with specific electronic properties.
What are the CAS number and formula for 3,4-Ethylenedithiothiophene?
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The CAS number for 3,4-Ethylenedithiothiophene is 158962-92-6, and its empirical formula is C6H6S3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3,4-Ethylenedithiothiophene with a purity typically indicated by its refractive index (n20/D 1.685) and density (1.374 g/mL at 25 °C). As this is a specialised chemical, it is supplied for research and development purposes. We do not represent it as USP, BP, EP, or any other pharmacopoeia grade.
How should 3,4-Ethylenedithiothiophene be handled and stored?
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3,4-Ethylenedithiothiophene is classified as harmful if swallowed (H302). It should be handled with appropriate personal protective equipment in a well-ventilated area. Store in a cool, dry place, preferably refrigerated between 2-8°C, away from incompatible materials.
How is 3,4-Ethylenedithiothiophene packed and shipped?
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3,4-Ethylenedithiothiophene is carefully packed to ensure integrity during transit. We offer global export services, adhering to all necessary regulations for the shipment of fine chemicals.
How can I request a sample or quote for 3,4-Ethylenedithiothiophene?
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To request a sample or a detailed quote for 3,4-Ethylenedithiothiophene, please contact our sales department via the website or direct email, providing your specific requirements and shipping details.
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