3-Methoxyphenylboronic acid pinacol ester
3-Methoxyphenylboronic acid pinacol ester (CAS 325142-84-5, C13H19BO3) is a stable organoboron compound with a molecular weight of 234.10. It functions as a key building block in organic synthesis, particularly in cross-coupling reactions. Its applications span the synthesis of complex organic molecules, making it a valuable reagent for researchers in medicinal chemistry and materials science.
- IUPAC
- 2-(3-Methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
- Synonyms
- 2-(3-Methoxyphenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Suzuki-Miyaura Cross-Coupling Reactions
This pinacol ester serves as an excellent coupling partner in Suzuki-Miyaura reactions, facilitating the formation of carbon-carbon bonds with aryl or vinyl halides. It is widely employed in the synthesis of biaryl compounds and other complex organic structures.
Organic Synthesis Intermediate
As a versatile building block, 3-methoxyphenylboronic acid pinacol ester is utilised in multi-step syntheses of pharmaceuticals and advanced materials. Its functional groups allow for controlled elaboration into more complex molecular architectures.
Medicinal Chemistry Research
The compound finds utility in the development of novel therapeutic agents. It enables the construction of diverse molecular scaffolds relevant to drug discovery programs, aiding in the exploration of new pharmacological activities.
| Molecular weight | 234.10 |
|---|---|
| Empirical formula | C13H19BO3 |
| Density | 1.028 g/mL at 25 °C |
| Refractive index | n20/D 1.502 |
| Storage temperature | 2-8°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
| Flash point | >110 °C / >230 °F |
|---|---|
| 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 3-Methoxyphenylboronic acid pinacol ester used for?
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3-Methoxyphenylboronic acid pinacol ester is primarily used as a building block in organic synthesis, particularly in Suzuki-Miyaura cross-coupling reactions for the formation of carbon-carbon bonds and in the synthesis of complex organic molecules for medicinal chemistry and materials science research.
What are the CAS number and formula for 3-Methoxyphenylboronic acid pinacol ester?
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The CAS number for 3-Methoxyphenylboronic acid pinacol ester is 325142-84-5, and its molecular formula is C13H19BO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Methoxyphenylboronic acid pinacol ester meeting high purity standards for research and synthesis applications. For specific assay details, please refer to the product's Certificate of Analysis or contact our sales team. We do not represent this product as USP, BP, or EP grade.
How should 3-Methoxyphenylboronic acid pinacol ester be handled safely?
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3-Methoxyphenylboronic acid pinacol ester is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Handle with appropriate personal protective equipment, including gloves, eye protection, and ensure adequate ventilation. Avoid inhalation of dust or vapours.
How is 3-Methoxyphenylboronic acid pinacol ester shipped and exported?
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As a global supplier, Tech Serve Solutions exports 3-Methoxyphenylboronic acid pinacol ester worldwide. Packaging is carefully managed to ensure product integrity and compliance with international shipping regulations for chemical substances.
How can I request a sample or a quote for 3-Methoxyphenylboronic acid pinacol ester?
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To request a sample or obtain a quote for 3-Methoxyphenylboronic acid pinacol ester, please contact our dedicated sales team through the contact details provided on the Tech Serve Solutions website.
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