4-Benzylphenylboronic acid pinacol ester
4-Benzylphenylboronic acid pinacol ester (CAS: 911708-01-5, C19H23BO2) is a versatile organoboron compound with a molecular weight of 294.20. It serves as a valuable building block in organic synthesis, particularly in cross-coupling reactions. This ester derivative is frequently employed in the development of complex organic molecules and pharmaceutical intermediates, offering precise control in synthetic pathways. Its applications span research and development across various chemical sectors.
- IUPAC
- 2-(4-Benzylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Synonyms
- 2-(4-Benzylphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Suzuki-Miyaura Cross-Coupling Reactions
This pinacol boronate ester is an effective coupling partner in Suzuki-Miyaura reactions, enabling the formation of carbon-carbon bonds. It is widely used for introducing the 4-benzylphenyl moiety into diverse organic structures, facilitating the synthesis of complex molecules.
Organic Synthesis Intermediate
As a key intermediate, it plays a crucial role in multi-step syntheses for the creation of novel organic compounds. Its structure makes it suitable for elaboration into more complex architectures in both academic research and industrial applications.
Pharmaceutical and Agrochemical Development
The 4-benzylphenyl group is a structural motif found in various biologically active compounds. This ester is therefore a useful reagent in the discovery and development pipelines for new pharmaceuticals and agrochemicals.
| Molecular weight | 294.20 |
|---|---|
| Empirical formula | C19H23BO2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 89-94 °C |
Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
- H413May cause long-lasting harmful effects to aquatic life
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 4-Benzylphenylboronic acid pinacol ester used for?
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4-Benzylphenylboronic acid pinacol ester (CAS: 911708-01-5) is primarily used as a building block in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds and create complex organic molecules.
What are the CAS number and molecular formula?
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The CAS number is 911708-01-5, and the molecular formula is C19H23BO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Benzylphenylboronic acid pinacol ester with an assay of 97%. It is not specified as USP, BP, or EP grade and is supplied for research and laboratory use.
How should 4-Benzylphenylboronic acid pinacol ester be handled safely?
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This compound is a Warning substance causing skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It may also cause long-lasting harmful effects to aquatic life (H413). Handle with appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, and gloves, in a well-ventilated area. Store at 2-8°C.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions, a specialist global supplier, packs, ships, and exports chemicals adhering to international regulations for safe transport and handling. Specific packaging details are available upon request.
How can I request a sample or a quote?
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To request a sample or a quote for 4-Benzylphenylboronic acid pinacol ester, please contact our sales team through the website or by phone, providing your specific requirements.
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