2,2′:5′,2′′-Terthiophene
2,2′:5′,2′′-Terthiophene (CAS: 1081-34-1) is a significant organosulfur compound with the molecular formula C12H8S3 and a molar mass of 248.39 g/mol. This terthiophene derivative serves as a crucial monomer precursor in the synthesis of polythiophenes, materials widely utilized in organic electronics. It also finds application as a photosensitizer and a dopant for polycarbonate, demonstrating its versatility in materials science and chemical synthesis.
- IUPAC
- α-Terthienyl,2,5-Di(2-thienyl)thiophene
- Synonyms
- 1081-34-1C12H8S3α-Terthienyl2,5-Di(2-thienyl)thiophene
Polythiophene Synthesis
2,2′:5′,2′′-Terthiophene is a key monomer precursor for the production of polythiophenes. These conductive polymers are essential components in organic electronic devices such as organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
Photosensitizer
This compound exhibits photosensitizing properties, making it useful in photochemical applications. It can absorb light energy and transfer it to other molecules, initiating or enhancing chemical reactions.
Polycarbonate Dopant
2,2′:5′,2′′-Terthiophene acts as a dopant for polycarbonate. This application can modify the electrical and optical properties of the polycarbonate material for specialised uses.
| Molecular weight | 248.39 |
|---|---|
| Empirical formula | C12H8S3 |
| Assay | 99% |
| Application | Monomer precursor for polythiophene.1 Photosensitizer.2 Dopant for polycarbonate.3 |
| Melting point | 93-95 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| 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′:5′,2′′-Terthiophene used for?
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2,2′:5′,2′′-Terthiophene is primarily used as a monomer precursor for polythiophene synthesis, finding applications in organic electronics. It also functions as a photosensitizer and a dopant for polycarbonate.
What are the CAS number and chemical formula for 2,2′:5′,2′′-Terthiophene?
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The CAS number for 2,2′:5′,2′′-Terthiophene is 1081-34-1, and its empirical formula is C12H8S3. The molecular weight is 248.39 g/mol.
What grade and purity does Tech Serve Solutions supply for 2,2′:5′,2′′-Terthiophene?
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Tech Serve Solutions supplies 2,2′:5′,2′′-Terthiophene with an assay of 99%. We do not represent this product as USP, BP, or EP grade.
How should 2,2′:5′,2′′-Terthiophene be handled safely?
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Safe handling of 2,2′:5′,2′′-Terthiophene requires the use of eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified with WGK Germany 3, indicating a high hazard to water.
How is 2,2′:5′,2′′-Terthiophene packed, shipped, and exported?
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Tech Serve Solutions handles the packing, shipping, and export of 2,2′:5′,2′′-Terthiophene with careful attention to regulatory compliance and product integrity, ensuring safe and efficient delivery globally.
How can I request a sample or quote for 2,2′:5′,2′′-Terthiophene?
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To request a sample or quote for 2,2′:5′,2′′-Terthiophene, please contact our sales department through the website or by phone.
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