Pentafluorophenylboronic acid
Pentafluorophenylboronic acid (CAS: 1582-24-7, C6F5B(OH)2) is an organoboron compound with a molecular weight of 211.88 g/mol. This fluorinated aryl boronic acid serves as a valuable building block in organic synthesis. It is commonly employed as a reactant in various cross-coupling reactions, facilitating the construction of complex organic molecules for research and development purposes.
Preparation of Anion Receptors
Pentafluorophenylboronic acid is used in the preparation of phenylboronic catechol esters. These esters have been identified as promising anion receptors, particularly for applications within polymer electrolytes.
Biaryl Synthesis
This compound acts as a reactant in palladium-catalyzed homocoupling reactions. Such reactions are instrumental in the preparation of biaryl compounds, which are important structural motifs in many organic molecules.
Synthesis of Carboxylic Esters
It participates in rhodium-catalyzed cross-coupling reactions for the preparation of quaternary α,α-heterodiaryl carboxylic esters. This highlights its utility in constructing complex carbon frameworks.
General C-C Cross-Coupling Reactions
Pentafluorophenylboronic acid is a versatile reagent for various carbon-carbon bond-forming reactions, making it a key component in the synthesis of diverse organic structures.
| Molecular weight | 211.88 |
|---|---|
| Linear formula | C6F5B(OH)2 |
| Application | Reactant for:• Preparation of phenylboronic catechol esters as promising anion receptors for polymer electrolytes1• Preparation of biaryls via palladium-catalyzed homocoupling reaction2• Prepartion of quaternary a,a-heterodiaryl carboxylic esters via rhodium-catalyzed cross-coupling3• C-C cross-coupling reactions4 |
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 Pentafluorophenylboronic acid used for?
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Pentafluorophenylboronic acid is used as a reactant in organic synthesis, including the preparation of phenylboronic catechol esters, biaryls via homocoupling, quaternary α,α-heterodiaryl carboxylic esters, and general C-C cross-coupling reactions.
What is the CAS number and chemical formula for Pentafluorophenylboronic acid?
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The CAS number is 1582-24-7 and the chemical formula is C6F5B(OH)2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pentafluorophenylboronic acid typically as a research or technical grade material. We do not represent this product as USP, BP, or EP grade unless explicitly stated otherwise.
How should Pentafluorophenylboronic acid be handled safely?
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Pentafluorophenylboronic acid is a Warning substance that causes skin irritation (H315), serious eye irritation (H319), and may cause respiratory irritation (H335). Appropriate personal protective equipment, including a dust mask (N95), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid breathing dust.
Is Pentafluorophenylboronic acid available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including Pentafluorophenylboronic acid.
How can I request a quote or sample for Pentafluorophenylboronic acid?
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To request a quote or sample, please contact our sales department through the website or by phone, providing your specific requirements.
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