2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene
2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene (CAS 219597-02-1) is a p-type organic semiconductor with the molecular formula C22H14S2 and a molecular weight of 342.48 g/mol. This material is supplied in a sublimed grade, typically as a powder or crystals. Its notable semiconductor properties make it valuable for applications in organic electronics, particularly in the development of organic field-effect transistors (OFETs).
- IUPAC
- DPh-BDT
- Synonyms
- 5-b′]dithiophene,219597-02-1, C22H14S2
![2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene — chemical structure, CAS 219597-02-1; Materials Science, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F219597-02-1.png&w=3840&q=75)
Organic Field-Effect Transistors (OFETs)
This compound functions as a p-type organic semiconductor, suitable for use as an active layer in OFET devices. Its performance characteristics have been documented, indicating potential for advanced electronic applications.
Organic and Printed Electronics
As a p-type small molecule, it contributes to the field of organic electronics. It is particularly relevant for applications where solution-processable or vacuum-deposited semiconducting layers are required.
Materials Science Research
The unique electronic and structural properties of 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene make it a subject of interest in materials science research. Its use is explored for novel material development and fundamental studies in organic semiconductors.
| Molecular weight | 342.48 |
|---|---|
| Empirical formula | C22H14S2 |
| Assay | 97% |
| Grade | sublimed grade |
| Form | powder or crystals |
| Application | Organic Field Effect Transistor (OFET) Materials; p-Type Organic Semiconductors; p-Type Small Molecules; sublimed grade materials |
| Melting point | 421-426 °C |
Hazard statements
- H302Harmful if swallowed
- H319Causes serious eye irritation
Precautionary statements
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| Safety statements (S) | 26 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Semiconductor Properties | P-type (mobility=4.6×10−3 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 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene used for?
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2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene is primarily used as a p-type organic semiconductor in organic field-effect transistors (OFETs) and in the broader field of organic and printed electronics. It is also utilised in materials science research.
What are the CAS number and molecular formula for 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene?
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The CAS number for 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene is 219597-02-1, and its empirical formula (Hill notation) is C22H14S2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene in a sublimed grade with an assay of 97%. TSS does not represent this product as USP, BP, EP, or pharmacopoeia grade.
What are the safety considerations when handling 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene?
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This compound is classified as harmful if swallowed (H302) and causes serious eye irritation (H319), with the signal word 'Warning'. Ensure adequate ventilation, wear appropriate personal protective equipment (gloves, eye protection), and avoid ingestion and contact with eyes. Refer to the Safety Data Sheet (SDS) for comprehensive handling guidelines.
How is 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene packed and shipped?
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2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene is carefully packed to ensure stability during transit and is exported globally by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a sample or quote for 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene?
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To request a sample or quote for 2,6-Diphenylbenzo[1,2-b:4,5-b′]dithiophene, please contact our sales team through the website or via direct email, providing your required quantity and shipping details.
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