(trans)-2-Cyclopropylvinylboronic acid pinacol ester
(trans)-2-Cyclopropylvinylboronic acid pinacol ester (CAS 849061-99-0, C11H19BO2) is an organoboron compound with a molecular weight of 194.08. This reagent is typically supplied at 96% purity and is valuable in organic synthesis. Its structure lends itself to various cross-coupling reactions, making it a useful building block for complex molecules, particularly in pharmaceutical and materials science research.
- IUPAC
- (E)-2-Cyclopropylvinylboronic acid pinacol ester
Suzuki-Miyaura Coupling Reagent
Utilised as a coupling partner in Suzuki-Miyaura reactions to introduce the 2-cyclopropylvinyl moiety into organic structures. This enables the synthesis of substituted alkenes and other complex organic frameworks.
Organic Synthesis Building Block
Serves as a versatile intermediate in the construction of diverse organic molecules. Its unique cyclopropylvinyl group offers a distinct structural element for medicinal chemistry and materials science.
Research and Development
Employed in academic and industrial research laboratories for the development of novel compounds and synthetic methodologies. Its application is key in exploring new chemical entities.
| Molecular weight | 194.08 |
|---|---|
| Empirical formula | C11H19BO2 |
| Assay | 96% |
| Boiling point | 90-95 °C/3-4 mmHg(lit.) |
| Density | 0.937 g/mL at 25 °C(lit.) |
| Refractive index | n20/D 1.466(lit.) |
| Protective equipment | Eyeshields, Gloves, half-mask respirator (EU), half-mask respirator (US), multi-purpose combination respirator cartridge (US) |
|---|---|
| Flash point | 93 °C / 199.4 °F |
| 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-Cyclopropylvinylboronic acid pinacol ester used for?
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(trans)-2-Cyclopropylvinylboronic acid pinacol ester is used as a building block in organic synthesis, particularly in Suzuki-Miyaura coupling reactions, to introduce the 2-cyclopropylvinyl group into target molecules.
What is the CAS number and formula for (trans)-2-Cyclopropylvinylboronic acid pinacol ester?
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The CAS number is 849061-99-0, and the empirical formula (Hill notation) is C11H19BO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies (trans)-2-Cyclopropylvinylboronic acid pinacol ester at an assay of 96%. We do not represent this product as USP, BP, or EP grade.
What are the key safety and handling considerations for this product?
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This compound is combustible with a flash point of 93 °C (199.4 °F). Handle with appropriate personal protective equipment, including eyeshields and gloves. Use a half-mask respirator as specified for EU or US regulations, or a multi-purpose combination respirator cartridge (US) when needed.
How is (trans)-2-Cyclopropylvinylboronic acid pinacol ester packed, shipped, and exported?
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Products are carefully packed according to international shipping regulations. Tech Serve Solutions has extensive experience in exporting chemicals globally.
How can I request a sample or a quote?
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To request a sample or a quote for (trans)-2-Cyclopropylvinylboronic acid pinacol ester, please contact our sales team through the website or by phone.
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