α-Sexithiophene
α-Sexithiophene (CAS: 88493-55-4, C24H14S6, MW: 494.76) is a p-type organic semiconductor supplied by Tech Serve Solutions. This solid compound is valuable in materials science, particularly for applications in organic field-effect transistors (OFETs) and organic photovoltaics (OPVs). Its semiconducting properties and molecular structure make it a key component in the development of advanced electronic devices and energy conversion technologies.
- IUPAC
- 6T,Sexithiophene
- Synonyms
- 6T,Sexithiophene

Organic Field-Effect Transistors (OFETs)
α-Sexithiophene serves as an active material in OFETs due to its p-type semiconducting properties, facilitating charge transport for electronic switching applications.
Organic Photovoltaics (OPVs)
This compound is utilised in the fabrication of OPVs, acting as a donor material to absorb light and generate charge carriers for solar energy conversion.
Materials Science Research
Its defined electronic and structural characteristics make α-Sexithiophene a subject of study in materials science for developing novel organic electronic materials.
Organic and Printed Electronics
As a p-type small molecule, it contributes to the advancement of organic and printed electronic circuits and devices.
| Molecular weight | 494.76 |
|---|---|
| Empirical formula | C24H14S6 |
| Form | solid |
| Melting point | 290 °C (dec.)(lit.) |

Hazard statements
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Semiconductor Properties | P-type (mobility=0.075 cm2/V·s) |
|---|---|
| Orbital Energy | HOMO 5.3 eV (opt)LUMO 3.1 eV (opt) |
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 α-Sexithiophene used for?
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α-Sexithiophene is primarily used in organic electronics, including organic field-effect transistors (OFETs) and organic photovoltaics (OPVs), as a p-type semiconductor material. It is also used in materials science research.
What are the CAS number and molecular formula for α-Sexithiophene?
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The CAS number for α-Sexithiophene is 88493-55-4, and its molecular formula is C24H14S6.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies α-Sexithiophene primarily for research and development purposes. The specific assay and grade available are detailed on the product page. We do not represent this product as meeting pharmacopoeia standards (e.g., USP, BP, EP) unless explicitly stated in the specifications.
How should α-Sexithiophene be handled?
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When handling α-Sexithiophene, wear a dust mask type N95 (US), eyeshields, and gloves. It is classified as a Warning substance (GHS07) and may cause eye irritation (H319). In case of contact with eyes, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do. Continue rinsing. Ensure adequate ventilation and use only in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
Is α-Sexithiophene a controlled substance?
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The provided data does not indicate that α-Sexithiophene is a controlled substance. Please consult relevant local regulations for specific requirements.
How is α-Sexithiophene packed, shipped, and exported?
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Tech Serve Solutions securely packs and ships α-Sexithiophene, adhering to international shipping regulations for chemicals. We are experienced global exporters serving clients worldwide.
How can I request a sample or quote for α-Sexithiophene?
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To request a sample or a quote for α-Sexithiophene, please contact our sales department through the website or by phone, providing the product name and CAS number (88493-55-4).
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