Description

Potassium 4-(Trifluoromethyl)Phenyltrifluoroborate is an organotrifluoroborate salt, a versatile and stable building block in modern synthetic chemistry. Its value lies in its exceptional stability to air and moisture compared to other boronic acid derivatives, facilitating handling and storage. This compound is primarily needed by researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries for advanced cross-coupling reactions, such as the Suzuki-Miyaura reaction, to create complex molecules.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent in Suzuki-Miyaura cross-coupling reactions for constructing biaryl scaffolds found in active pharmaceutical ingredients (APIs).
• Agrochemical Development: Used to synthesize novel compounds with potential herbicidal, fungicidal, or insecticidal activity.
• Liquid Crystal & OLED Material Production: Serves as a building block for creating advanced organic electronic materials and display components.
• Polymer Chemistry: Enables the incorporation of trifluoromethylphenyl groups into polymer backbones to modify material properties.
• Chemical Research & Development: A valuable tool for medicinal chemists and process chemists in exploring new chemical spaces and optimizing synthetic routes.
• Ligand & Catalyst Preparation: Used in the synthesis of specialized ligands and organometallic catalysts.

Basic Information

Product Name	Potassium 4-(Trifluoromethyl)Phenyltrifluoroborate
CAS No.	166328-08-1
Molecular Formula	C7H4BF6K
Molecular Weight	243.01 g/mol
Synonyms	Potassium (4-(Trifluoromethyl)phenyl)trifluoroborate; 4-(Trifluoromethyl)phenyltrifluoroborate Potassium Salt; Potassium Trifluoro(4-(trifluoromethyl)phenyl)borate; [4-(Trifluoromethyl)phenyl]trifluoroboronic Acid Potassium Salt; (4-Trifluoromethylphenyl)trifluoroborate Potassium; Potassium 4-Trifluoromethylphenyltrifluoroboronate; Borate(1-), trifluoro[4-(trifluoromethyl)phenyl]-, potassium (1:1)
EINECS	Contact for details

Quality Control

Our Potassium 4-(Trifluoromethyl)Phenyltrifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic nature, it is recommended to handle the material under an inert atmosphere (e.g., nitrogen or argon) for long-term storage and to minimize exposure to ambient moisture. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
1H NMR	Conforms to structure
19F NMR	Conforms to structure
11B NMR	Conforms to structure
Water Content (KF)	≤ 1.0%

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