Description

Potassium 4-(1-Hydroxyethyl)Phenyltrifluoroborate is a versatile organotrifluoroborate salt, a crucial building block in modern synthetic chemistry. Its primary value lies in its exceptional stability and reactivity, making it a superior alternative to traditional boronic acids in cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides requiring specific aryl-aryl bond formations.
• Liquid Crystal & OLED Material Production: Serves as a building block for creating complex organic molecules used in electronic displays and lighting.
• Polymer & Material Science: Enables the synthesis of functionalized monomers and polymers with tailored properties for specialty materials.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and methodologies.
• Fine Chemical Manufacturing: Employed in the production of complex, high-value specialty chemicals and flavors/fragrances intermediates.

Basic Information

Product Name	Potassium 4-(1-Hydroxyethyl)Phenyltrifluoroborate
CAS No.	906007-40-7
Molecular Formula	C8H9BF3KO
Molecular Weight	228.06 g/mol
Synonyms	Potassium (4-(1-Hydroxyethyl)phenyl)trifluoroborate; Potassium 4-(1-Hydroxyethyl)benzenetrifluoroborate; 4-(1-Hydroxyethyl)phenyltrifluoroborate Potassium Salt; (4-(1-Hydroxyethyl)phenyl)trifluoroboronic Acid Potassium Salt; Potassium 4-(α-Hydroxyethyl)phenyltrifluoroborate; 1-[4-(Trifluoroboratomethyl)phenyl]ethanol Potassium Salt; Potassium Trifluoro(4-(1-hydroxyethyl)phenyl)borate
EINECS	Contact for details

Quality Control

Our Potassium 4-(1-Hydroxyethyl)Phenyltrifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (1H, 13C, 11B, 19F), HPLC, and Karl Fischer titration, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical specifications. Our quality commitment supports applications requiring GMP-grade intermediates and research-grade materials.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (argon or nitrogen) for long-term storage to maintain stability and purity. Keep away from incompatible materials such as strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
Water Content (KF)	≤ 2.0 %
NMR Purity (1H)	≥ 97%
Solubility	Soluble in water, methanol, DMF; slightly soluble in THF

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