Atomfair Borate(1-), trifluoromethyl-, potassium, (T-4)- Potassium Methyltrifluoroborate CH3BF3K

Description Potassium Trifluoro(methyl)borate (CAS No. 13862-28-7) is a highly specialized organoboron compound with the molecular formula CH3BF3K . This crystalline salt is widely utilized in advanced synthetic chemistry applications due to its stability and reactivity as a trifluoroborate reagent. As an air-stable, non-hygroscopic solid, it offers exceptional handling advantages over boronic acids. The compound is characterized by its (T-4)- tetrahedral coordination geometry, ensuring consistent performance in cross-coupling reactions. Our product is synthesized to ??98% purity (HPLC) with rigorous QC testing including NMR and elemental analysis. Available in research (5g, 25g) and bulk quantities (100g, 1kg) with customizable packaging under inert…

Description

Potassium Trifluoro(methyl)borate (CAS No. 13862-28-7) is a highly specialized organoboron compound with the molecular formula CH3BF3K. This crystalline salt is widely utilized in advanced synthetic chemistry applications due to its stability and reactivity as a trifluoroborate reagent. As an air-stable, non-hygroscopic solid, it offers exceptional handling advantages over boronic acids. The compound is characterized by its (T-4)- tetrahedral coordination geometry, ensuring consistent performance in cross-coupling reactions. Our product is synthesized to ??98% purity (HPLC) with rigorous QC testing including NMR and elemental analysis. Available in research (5g, 25g) and bulk quantities (100g, 1kg) with customizable packaging under inert atmosphere. Technical datasheet includes detailed ¹¹B/¹⁹F NMR spectra and solubility profiles in common organic solvents (THF, DMF, DMSO).

CAS No: 13862-28-7
Molecular Formula: CH3BF3K
Molecular Weight: 121.94
Exact Mass: 121.9916962
Monoisotopic Mass: 121.9916962
IUPAC Name: potassium;trifluoro(methyl)boranuide
SMILES: [B-](C)(F)(F)F.[K+]
Synonyms: Potassium trifluoro(methyl)borate, Borate(1-), trifluoromethyl-, potassium, (T-4)-, 878-817-4, Potassium methyltrifluoroborate, 13862-28-7

Application

Potassium trifluoro(methyl)borate serves as a key reagent in Suzuki-Miyaura cross-coupling reactions for constructing C-C bonds in pharmaceutical intermediates. Its enhanced stability compared to boronic acids makes it ideal for multi-step synthesis of agrochemicals and OLED materials. The compound is particularly valuable in radiolabeling applications where the trifluoroborate moiety improves metabolic stability.

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