Description

Potassium 2-(2-Hydroxyethyl)Phenyltrifluoroborate is an organotrifluoroborate salt, a versatile and stable synthetic intermediate prized for its utility in cross-coupling reactions. This compound offers significant advantages in pharmaceutical and agrochemical research by enabling efficient carbon-carbon bond formation under mild conditions. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and advanced material sectors for constructing complex molecular architectures.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key boron reagent for palladium-catalyzed coupling with aryl/vinyl halides to form biaryl and styrene derivatives.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biphenyl or substituted phenyl motifs.
• Agrochemical Synthesis: Employed in creating novel herbicides, fungicides, and insecticides that require specific aryl-aryl linkages.
• Liquid Crystal & OLED Material Development: Serves as a building block for constructing conjugated organic molecules used in electronic displays and lighting.
• Polymer Chemistry: Can be incorporated into polymer backbones or as functional side-chains to modify material properties.
• Chemical Biology & Probe Development: Useful for bioconjugation and labeling strategies due to its selective reactivity.

Basic Information

Product Name	Potassium 2-(2-Hydroxyethyl)Phenyltrifluoroborate
CAS No.	1015082-79-7
Molecular Formula	C8H9BF3KO
Molecular Weight	228.06 g/mol
Synonyms	Potassium (2-(2-Hydroxyethyl)phenyl)trifluoroborate; 2-(2-Hydroxyethyl)phenyltrifluoroborate Potassium Salt; Potassium 2-(2-Hydroxyethyl)benzenetrifluoroborate; [2-(2-Hydroxyethyl)phenyl]trifluoroboronic Acid Potassium Salt; (2-(2-Hydroxyethyl)phenyl)trifluoroboronate Potassium; Potassium 2-(2-Hydroxyethyl)phenyl-BF3; Potassium Trifluoro(2-(2-hydroxyethyl)phenyl)borate
EINECS	Contact for details

Quality Control

Our production of Potassium 2-(2-Hydroxyethyl)Phenyltrifluoroborate adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for sensitive synthetic applications. Each lot undergoes comprehensive analysis, including NMR (1H, 11B, 13C), HPLC for purity, and KF titration for moisture content. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to support your quality assurance and regulatory documentation.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and reactivity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
11B NMR Purity	≥ 97%
Water Content (KF)	≤ 2.0%
Heavy Metals	< 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.