2,2′:5′,2′′:5′′,2′′′-Quaterthiophene
2,2′:5′,2′′:5′′,2′′′-Quaterthiophene (CAS: 5632-29-1) is an organic semiconductor with the molecular formula C16H10S4 and a molecular weight of 330.51 g/mol. This p-type material exhibits a hole mobility of 1.2 × 10−3 cm²/V·s. Its properties make it valuable in materials science, particularly for organic electronics such as Organic Field-Effect Transistors (OFETs) and printed electronics.
- IUPAC
- α-Quarterthienyl,4T
- Synonyms
- 2′′′-Quaterthiophene2,2′:5′,2′′:5′′,2′′′-Quaterthiophene4Talpha-Quaterthienyl
Organic Field-Effect Transistors (OFETs)
As a p-type organic semiconductor, 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene is utilised in the development of OFETs due to its charge transport capabilities. It serves as an active layer in these electronic devices.
Organic and Printed Electronics
This quaterthiophene derivative is relevant for applications in organic and printed electronics. Its semiconducting properties can be leveraged in flexible displays, sensors, and other flexible electronic components.
Materials Science Research
Researchers in materials science may use 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene to explore novel organic electronic materials and their properties. Its well-defined structure and semiconducting behaviour are advantageous for fundamental studies.
p-Type Semiconductors
The compound functions as a p-type semiconductor, meaning it conducts electricity primarily through the movement of positive charge carriers (holes). This characteristic is crucial for designing complementary logic circuits.
| Molecular weight | 330.51 |
|---|---|
| Empirical formula | C16H10S4 |
| Assay | 96% |
| Melting point | 211-214 °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.
| Semiconductor Properties | P-type (mobility=1.2×10−3 cm2/V·s) |
|---|
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′′:5′′,2′′′-Quaterthiophene used for?
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2,2′:5′,2′′:5′′,2′′′-Quaterthiophene is primarily used in materials science for applications in organic electronics, such as Organic Field-Effect Transistors (OFETs), and as a p-type organic semiconductor.
What is the CAS number and chemical formula for 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene?
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The CAS number is 5632-29-1 and the empirical formula is C16H10S4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene with an assay of 96%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeial grade.
How should 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene be handled safely?
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When handling 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene, appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter, should be used. The WGK Germany is 3.
How is 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene packed and shipped?
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Tech Serve Solutions securely packs and exports chemicals globally. Specific packaging details and shipping information can be provided upon request.
How can I request a sample or quote for 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene?
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To request a sample or a detailed quote for 2,2′:5′,2′′:5′′,2′′′-Quaterthiophene, please contact our sales team via the website or direct email, providing your specific requirements.
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