2,2′-Bithiophene
2,2′-Bithiophene (CAS: 492-97-7), with the molecular formula C8H6S2 and a molecular weight of 166.26 g/mol, is a heterocyclic organic compound. It is a derivative of thiophene and serves as a valuable building block in organic synthesis. This compound is primarily utilised in the development of advanced materials and specialised chemical intermediates.
- IUPAC
- 2,2′-Bithienyl,2,2′-Dithienyl
- Synonyms
- 2,2′-Bithienyl2,2′-Dithienyl

Organic Synthesis
2,2′-Bithiophene functions as a key intermediate in the synthesis of complex organic molecules and functional materials. Its structure allows for further chemical modifications to create novel compounds.
Material Science
This compound is employed in the research and development of conjugated polymers and organic electronic materials. Its thiophene units contribute to desirable electronic and optical properties.
Pharmaceutical Intermediates
It can serve as a precursor or building block in the synthesis pathways of certain pharmaceutical compounds, contributing to the development of new therapeutic agents.
| Molecular weight | 166.26 |
|---|---|
| Empirical formula | C8H6S2 |
| Assay | 97% |
| Boiling point | 260 °C(lit.) |
| Melting point | 32-33 °C(lit.) |
| Protective equipment | Eyeshields, Gloves |
|---|---|
| Flash point | 110 °C / 230 °F |
| 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 2,2′-Bithiophene used for?
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2,2′-Bithiophene is primarily used as a building block in organic synthesis and in the development of advanced materials, including organic electronics.
What is the CAS number and molecular formula for 2,2′-Bithiophene?
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The CAS number for 2,2′-Bithiophene is 492-97-7, and its molecular formula is C8H6S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2′-Bithiophene with an assay of 97%. This product is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for 2,2′-Bithiophene?
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2,2′-Bithiophene has a flash point of 110 °C (230 °F) and a WGK rating of 3. Appropriate personal protective equipment, including eyeshields and gloves, should be used during handling.
How is 2,2′-Bithiophene packed, shipped, and exported?
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2,2′-Bithiophene is carefully packed to maintain its integrity during transit and is available for global export by Tech Serve Solutions.
How can I request a quote or sample for 2,2′-Bithiophene?
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To request a quote or sample of 2,2′-Bithiophene, please contact our sales team through the website or by phone.
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