Thiophene-2-boronic acid pinacol ester
Thiophene-2-boronic acid pinacol ester (CAS: 193978-23-3; Formula: C10H15BO2S) is a valuable organic compound with a molecular weight of 210.10 g/mol. It serves as a key building block in organic synthesis, particularly within materials science and organic electronics. Its structure facilitates Suzuki-Miyaura cross-coupling reactions, enabling the construction of complex molecular architectures for advanced applications.
- IUPAC
- 4,4,5,5-Tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane,4,4,5,5-Tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane
- Synonyms
- 4,4,5,5-Tetramethyl-2-(2-thienyl)-1,3,2-dioxaborolane4,4,5,5-Tetramethyl-2-(thiophen-2-yl)-1,3,2-dioxaborolane
Organic and Printed Electronics
This compound is utilised in the synthesis of conjugated polymers and small molecules for organic electronic devices. Its thiophene moiety contributes to desirable electronic properties, making it suitable for applications such as organic field-effect transistors (OFETs) and organic photovoltaics (OPVs).
Materials Science
As a versatile synthetic intermediate, it is employed in the development of novel materials with tailored electronic and optical characteristics. Its boronic ester functionality allows for controlled incorporation into polymer backbones or molecular frameworks.
Synthetic Intermediates
Thiophene-2-boronic acid pinacol ester is a crucial reagent for introducing the 2-thienyl group into various organic molecules. It enables efficient cross-coupling reactions, facilitating the synthesis of complex pharmaceutical intermediates and advanced materials.
| Molecular weight | 210.10 |
|---|---|
| Empirical formula | C10H15BO2S |
| Assay | 98% (GC) |
| Melting point | 65-70 °C |
| Absorption | 239 nm, 0.01 g/L in methanol |
|---|
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 Thiophene-2-boronic acid pinacol ester used for?
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Thiophene-2-boronic acid pinacol ester is primarily used as a building block in organic synthesis for applications in materials science, organic electronics, and as a general synthetic intermediate to introduce the 2-thienyl moiety via cross-coupling reactions.
What are the CAS number and formula for Thiophene-2-boronic acid pinacol ester?
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The CAS number is 193978-23-3 and the empirical formula is C10H15BO2S.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Thiophene-2-boronic acid pinacol ester with a purity of 98% (GC). This product is not represented as USP, BP, or EP grade.
What are the safety and handling precautions for Thiophene-2-boronic acid pinacol ester?
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This compound is classified under WGK Germany 3, indicating it is hazardous to water. Appropriate personal protective equipment should be worn, and it should be handled in a well-ventilated area, away from incompatible materials.
How is Thiophene-2-boronic acid pinacol ester packed and exported?
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Tech Serve Solutions, as a specialist global supplier and exporter, ensures appropriate packaging for safe transport and handles all export documentation to facilitate international shipment of this chemical.
How can I request a sample or quote for Thiophene-2-boronic acid pinacol ester?
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To request a sample or a quote, please contact our sales team through the website or via direct inquiry, providing your specific requirements and contact details.
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