Potassium pyridine-4-trifluoroborate
Potassium pyridine-4-trifluoroborate (CAS: 1111732-87-6), with the molecular formula C5H4BF3KN and a molecular weight of 185.00 g/mol, is a valuable organotrifluoroborate salt. It serves as a stable and versatile surrogate for boronic acids in various synthetic applications, particularly in cross-coupling reactions and carbon-heteroatom bond formation. This compound is supplied by Tech Serve Solutions for research and development purposes.
Suzuki-Miyaura Cross-Coupling Reactions
Potassium pyridine-4-trifluoroborate is employed in Suzuki-Miyaura cross-coupling reactions, enabling the formation of new carbon-carbon bonds. This is a fundamental transformation in organic synthesis for building complex molecules.
Cross-Coupling with Alkyl Halides
This organotrifluoroborate reagent is effective in cross-coupling reactions with unactivated alkyl halides. This broadens the scope of accessible alkylated products through efficient catalytic processes.
C-O Bond Activation of Phenols
Potassium pyridine-4-trifluoroborate participates in the C-O activation of phenol derivatives. This application is crucial for functionalising aromatic systems and creating aryl ethers.
| Molecular weight | 185.00 |
|---|---|
| Empirical formula | C5H4BF3KN |
| Application | Organotrifluoroborate involved in:• Cross-coupling with unactivated alkyl halides1• C-O activation of phenol derivatives2• Suzuki-Miyaura cross-coupling reactions3Organotrifluoroborates as versatile and stable boronic acid surrogates. |
| Melting point | 45-50 °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 | 60 °C / 140 °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 Potassium pyridine-4-trifluoroborate used for?
+
Potassium pyridine-4-trifluoroborate is used in various chemical synthesis applications, including Suzuki-Miyaura cross-coupling reactions, cross-coupling with unactivated alkyl halides, and C-O activation of phenol derivatives. It acts as a stable organotrifluoroborate reagent.
What are the CAS number and molecular formula?
+
The CAS number for Potassium pyridine-4-trifluoroborate is 1111732-87-6, and its molecular formula is C5H4BF3KN.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies Potassium pyridine-4-trifluoroborate as a research-grade chemical. We do not represent it as USP, BP, or EP grade.
How should Potassium pyridine-4-trifluoroborate be handled safely?
+
Potassium pyridine-4-trifluoroborate is a Warning substance that may cause skin irritation (H315), serious eye irritation (H319), and respiratory irritation (H335). Ensure adequate ventilation, wear protective gloves and eye protection, and avoid breathing dust. In case of contact with eyes, rinse cautiously with water for several minutes.
Is this product controlled or scheduled?
+
This product is not listed as a controlled or scheduled substance in the provided data.
How is this chemical packed and exported?
+
This chemical is carefully packed to ensure integrity during domestic and international export. Please contact us for specific shipping and export details.
How can I request a sample or quote?
+
To request a sample or a quotation for Potassium pyridine-4-trifluoroborate, please use the contact form on our website or reach out to our sales team.
▶ Related products
1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis
1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more
3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis
3-Methyl-1,5-pentanediol
Chemical Synthesis
3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis