4-Pyridineboronic acid pinacol ester
4-Pyridineboronic acid pinacol ester (CAS 181219-01-2), with the molecular formula C11H16BNO2 and a molecular weight of 205.06 g/mol, is a valuable organoboron compound. It is primarily utilised as a versatile building block in organic synthesis, particularly in cross-coupling reactions for the construction of complex molecules. Its structure features a pyridine ring functionalised with a boronic ester moiety, enabling facile derivatisation in pharmaceutical and materials science research.
- IUPAC
- 2-(4-Pyridyl)-4,4,5,5-tetramethyl-1,3-dioxaborolane,2-(Pyridin-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane,4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine,4-Pyridylboronic acid pinacol ester
- Synonyms
- 2-(4-Pyridyl)-4,4,5,5-tetramethyl-1,3-dioxaborolane2-(Pyridin-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)pyridine4-Pyridylboronic acid pinacol ester
Organic Synthesis Intermediate
This compound serves as a key intermediate in Suzuki-Miyaura cross-coupling reactions. It allows for the efficient introduction of the 4-pyridyl group into various organic scaffolds, facilitating the synthesis of complex heterocyclic compounds.
Pharmaceutical Research
Its utility in constructing novel molecular architectures makes it a sought-after reagent in drug discovery and development. It can be used to synthesise potential therapeutic agents containing the pyridine motif.
Materials Science
The incorporation of pyridine units into polymers or organic electronic materials can modify their electronic and optical properties. This boronic ester is a useful building block for such functional materials.
| Molecular weight | 205.06 |
|---|---|
| Empirical formula | C11H16BNO2 |
| Assay | 97% |
| Melting point | 149-153 °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 |
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-Pyridineboronic acid pinacol ester used for?
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4-Pyridineboronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly for Suzuki-Miyaura cross-coupling reactions to introduce the 4-pyridyl moiety into complex molecules, finding applications in pharmaceutical research and materials science.
What is the CAS number and molecular formula for 4-Pyridineboronic acid pinacol ester?
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The CAS number is 181219-01-2, and the molecular formula is C11H16BNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Pyridineboronic acid pinacol ester with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the primary safety concerns when handling 4-Pyridineboronic acid pinacol ester?
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This compound is a Warning substance (GHS07) and may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). It is recommended to use a dust mask type N95, wear eyeshields, and gloves. Ensure good ventilation and avoid breathing dust.
How is 4-Pyridineboronic acid pinacol ester packed, shipped, and exported?
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4-Pyridineboronic acid pinacol ester is carefully packed according to industry standards to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or a quote for 4-Pyridineboronic acid pinacol ester?
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To request a sample or a quote, please contact our sales team through the website or by phone, providing the product name and CAS number (181219-01-2).
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