Description

Potassium (3-Cyanophenyl)Trifluoroborate is an organotrifluoroborate salt, a highly valuable and stable synthetic intermediate in modern cross-coupling chemistry. Its primary value lies in its exceptional stability and ease of handling compared to traditional boronic acids, offering superior shelf life and reliability in demanding synthesis workflows. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries who require robust building blocks for Suzuki-Miyaura coupling reactions.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly for constructing biaryl and heterobiaryl scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides that require specific phenyl-substituted structures.
• Material Science: Employed in the development of organic electronic materials, including OLEDs, semiconductors, and liquid crystals, where precise molecular architecture is critical.
• Chemical Research & Development: Serves as a versatile reagent in academic and industrial R&D for exploring new carbon-carbon bond-forming methodologies.
• Ligand and Catalyst Preparation: Utilized as a precursor for synthesizing specialized ligands and metal-organic complexes used in catalysis.
• Fine Chemical Production: Integral to the multi-step synthesis of complex fragrance, flavor, and dye molecules.

Basic Information

Product Name	Potassium (3-Cyanophenyl)Trifluoroborate
CAS No.	850623-46-0
Molecular Formula	C7H4BF3KN
Molecular Weight	209.02 g/mol
Synonyms	Potassium 3-Cyanophenyltrifluoroborate; 3-Cyanophenyltrifluoroborate Potassium Salt; Potassium (3-Cyanophenyl)Trifluoroboranuide; (3-Cyanophenyl)Trifluoroboronic Acid Potassium Salt; 3-CyanobenzeneTrifluoroboronic Acid Potassium Salt; Potassium 3-CyanobenzylTrifluoroborate; Potassium Trifluoro(3-cyanophenyl)borate; KB(C6H4CN)F3
EINECS	Contact for details

Quality Control

Our Potassium (3-Cyanophenyl)Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (1H, 11B, 19F) and HPLC analysis, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are provided with every shipment to support your quality assurance and regulatory compliance needs.

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 (e.g., nitrogen or argon) 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)	≥ 97.0%
11B NMR Purity	≥ 95.0%
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.