trans-2-Ethoxyvinylboronic acid pinacol ester
Trans-2-Ethoxyvinylboronic acid pinacol ester (CAS: 1201905-61-4; C10H19BO3) is an organoboron compound with a molecular weight of 198.07 g/mol. As an alkenyl boronate ester, it serves as a valuable building block in organic synthesis. Its structure facilitates participation in various cross-coupling reactions, making it useful for the construction of complex organic molecules, particularly in pharmaceutical and materials science research.
- IUPAC
- (E)-2-(2-Ethoxyvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,(E)-2-Ethoxyvinylboronic acid pinacol ester
- Synonyms
- (E)-2-(2-Ethoxyvinyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane(E)-2-Ethoxyvinylboronic acid pinacol ester
Suzuki-Miyaura Coupling Reagent
This pinacol ester is employed as a coupling partner in Suzuki-Miyaura reactions, enabling the formation of carbon-carbon bonds. It is particularly useful for introducing the ethoxyvinyl moiety into diverse molecular scaffolds.
Organic Synthesis Intermediate
Utilised as a versatile intermediate in multi-step syntheses, it allows for the precise installation of unsaturated functional groups. Its reactivity profile makes it suitable for complex molecule construction in research and development.
Materials Science Research
The compound can be incorporated into the synthesis of novel materials, such as organic semiconductors or polymers, where the vinyl group and boron ester functionality can be leveraged for specific electronic or structural properties.
| Molecular weight | 198.07 |
|---|---|
| Empirical formula | C10H19BO3 |
| Assay | 97% |
| Density | 0.935 g/mL at 25 °C |
| Refractive index | n20/D 1.447 |
| Storage temperature | 2-8°C |
| Flash point | 86 °C / 186.8 °F |
|---|---|
| Transport (UN / ADR) | NA 1993 / PGIII |
| 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 trans-2-Ethoxyvinylboronic acid pinacol ester used for?
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Trans-2-Ethoxyvinylboronic acid pinacol ester is primarily used as a reagent in Suzuki-Miyaura cross-coupling reactions and as a versatile intermediate in organic synthesis for constructing complex molecules, including potential applications in materials science.
What is the CAS number and chemical formula for trans-2-Ethoxyvinylboronic acid pinacol ester?
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The CAS number is 1201905-61-4, and the chemical formula is C10H19BO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies trans-2-Ethoxyvinylboronic acid pinacol ester with a minimum purity of 97%. This product is not represented as USP, BP, EP, or any other pharmacopoeia grade.
How should trans-2-Ethoxyvinylboronic acid pinacol ester be handled and stored?
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Handle this chemical in a well-ventilated area. It has a flash point of 86 °C (186.8 °F). It should be stored under refrigeration between 2-8°C to maintain its stability.
How is trans-2-Ethoxyvinylboronic acid pinacol ester shipped?
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This product is classified under NA 1993 / PGIII for transportation purposes. Tech Serve Solutions exports this chemical globally.
How can I request a quote or sample?
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To request a quote or a sample of trans-2-Ethoxyvinylboronic acid pinacol ester, please visit our website or contact our sales team directly with your requirements.
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