Phenylboronic acid neopentylglycol ester
Phenylboronic acid neopentylglycol ester (CAS: 5123-13-7; Formula: C11H15BO2; Mol. Wt.: 190.05 g/mol) is a white crystalline solid widely employed as a building block in organic synthesis. It serves as a valuable reagent in Suzuki-Miyaura cross-coupling reactions and other transition-metal-catalysed transformations. Its protected boronic acid functionality allows for controlled derivatisation in the preparation of complex organic molecules for pharmaceutical and materials science research.
- IUPAC
- (5,5-Dimethyl-2-phenyl-1,3,2-dioxaborinane,Phenyl boronic acid neopentylglycol ester
- Synonyms
- (5,5-Dimethyl-2-phenyl-1,3,2-dioxaborinane)
Suzuki-Miyaura Cross-Coupling
Utilised as a coupling partner in palladium-catalysed Suzuki-Miyaura reactions for the formation of carbon-carbon bonds. This facilitates the synthesis of biaryl compounds and other complex organic structures.
Organic Synthesis
Serves as a versatile intermediate in the construction of diverse organic molecules. Its protected boronate ester form offers enhanced stability and handling compared to free boronic acids.
Materials Science
Can be incorporated into the synthesis of novel materials, including organic light-emitting diodes (OLEDs) and conductive polymers, where precise molecular architecture is crucial.
Pharmaceutical Research
A key building block in medicinal chemistry for the synthesis of drug candidates and biologically active compounds. Its structure can be readily modified to explore structure-activity relationships.
| Molecular weight | 190.05 |
|---|---|
| Empirical formula | C11H15BO2 |
| Assay | 97% |
| Storage temperature | 2-8°C |
| Melting point | 62-66 °C(lit.) |
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
| 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) | 26-36/37 |
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 Phenylboronic acid neopentylglycol ester primarily used for?
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Phenylboronic acid neopentylglycol ester is primarily used as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions, for the preparation of complex organic molecules in pharmaceutical research and materials science.
What is the CAS number and chemical formula?
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The CAS number for Phenylboronic acid neopentylglycol ester is 5123-13-7, and its chemical formula is C11H15BO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Phenylboronic acid neopentylglycol ester with a minimum assay of 97%. This product is not supplied as USP, EP, BP, or any pharmacopoeia grade.
How should Phenylboronic acid neopentylglycol ester be handled?
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Handle Phenylboronic acid neopentylglycol ester with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation to avoid inhaling dust. It is classified as irritating to skin, eyes, and respiratory tract (H315-H319-H335).
How is Phenylboronic acid neopentylglycol ester packed and shipped?
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Phenylboronic acid neopentylglycol ester is typically packed according to industry standards for fine chemicals and reagents, ensuring safe transit. Tech Serve Solutions exports globally.
How can I request a quote or sample?
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To request a quote or a sample of Phenylboronic acid neopentylglycol ester, please contact our sales department through the website or by phone.
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