1-Phenylvinylboronic acid MIDA ester
1-Phenylvinylboronic acid MIDA ester (CAS: 1257651-50-5), with the molecular formula C13H14BNO4 and a molecular weight of 259.07 g/mol, is a valuable organometallic reagent. This compound belongs to the class of alkenyl MIDA boronates and is primarily utilised in chemical synthesis, notably in Suzuki cross-coupling reactions. Its stable MIDA ester form offers advantages in handling and storage compared to the free boronic acid.

Suzuki Cross-Coupling Reactions
1-Phenylvinylboronic acid MIDA ester is employed as a coupling partner in palladium-catalysed Suzuki cross-coupling reactions. This facilitates the formation of carbon-carbon bonds, enabling the synthesis of complex organic molecules.
Organic Synthesis Intermediate
As a functionalised boronate ester, it serves as a versatile building block in multi-step organic syntheses. Its reactivity profile allows for precise incorporation of the phenylvinyl moiety into target structures.
Research and Development
This compound is suitable for use in academic and industrial research laboratories for exploring new synthetic methodologies and developing novel chemical entities.
| Molecular weight | 259.07 |
|---|---|
| Empirical formula | C13H14BNO4 |
| Assay | 97% |
| Application | Suzuki Cross-Coupling with MIDA Boronates |
| Melting point | 186-190 °C |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26 |
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 1-Phenylvinylboronic acid MIDA ester used for?
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1-Phenylvinylboronic acid MIDA ester is primarily used in chemical synthesis, particularly in Suzuki cross-coupling reactions, and as an intermediate in organic synthesis and research.
What are the CAS number and formula for 1-Phenylvinylboronic acid MIDA ester?
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The CAS number is 1257651-50-5 and the molecular formula is C13H14BNO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Phenylvinylboronic acid MIDA ester with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 1-Phenylvinylboronic acid MIDA ester be handled?
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It is advisable to avoid breathing dust, fumes, gas, mist, vapours, or spray. In case of contact with eyes, rinse cautiously with water for several minutes and seek medical advice. If inhaled, move the person to fresh air and keep them comfortable for breathing. Handle in a well-ventilated area.
How is 1-Phenylvinylboronic acid MIDA ester packed and shipped?
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1-Phenylvinylboronic acid MIDA ester is carefully packed for safe transport and is available for export globally by Tech Serve Solutions.
How can I request a sample or quote for 1-Phenylvinylboronic acid MIDA ester?
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To request a sample or a quote, please contact the Tech Serve Solutions sales team via our website or direct inquiry.
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