Description

Potassium4-(Trifluoromethoxy)Phenyltrifluoroborate is a high-purity organotrifluoroborate salt, a versatile and stable building block for advanced organic synthesis. This compound is valued for its exceptional utility in cross-coupling reactions, enabling the efficient construction of complex molecules. It is primarily sought after by researchers and process chemists in the pharmaceutical, agrochemical, and materials science industries for developing novel active ingredients and functional materials.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds, particularly for introducing the (trifluoromethoxy)phenyl moiety into target molecules.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs), especially those requiring fluorinated aromatic structures for enhanced metabolic stability and bioavailability.
• Agrochemical Product Development: Serves as a critical building block for creating novel herbicides, fungicides, and insecticides with improved efficacy and environmental profiles.
• Liquid Crystal and OLED Material Production: Employed in the synthesis of advanced organic electronic materials and liquid crystals for displays and lighting applications.
• PET (Positron Emission Tomography) Tracer Synthesis: Useful in the preparation of fluorinated precursors for radiolabeling compounds used in medical imaging.
• General Organic Synthesis: Acts as a stable, air- and moisture-tolerant boronic acid equivalent for various palladium-catalyzed and other metal-mediated transformations.

Basic Information

Product Name	Potassium4-(Trifluoromethoxy)Phenyltrifluoroborate
CAS No.	1394827-04-3
Molecular Formula	C7H4BF6KO
Molecular Weight	291.01 g/mol
Synonyms	Potassium (4-(Trifluoromethoxy)phenyl)trifluoroborate; Potassium Trifluoro[4-(trifluoromethoxy)phenyl]borate(1-); 4-(Trifluoromethoxy)phenyltrifluoroborate Potassium Salt; [4-(Trifluoromethoxy)phenyl]trifluoroboronic acid potassium salt; Potassium 4-(Trifluoromethoxyl)phenyltrifluoroborate; (4-Trifluoromethoxyphenyl)trifluoroborate potassium; Potassium (4-Trifluoromethoxyphenyl)trifluoroboranuide
EINECS	Contact for details

Quality Control

Our Potassium4-(Trifluoromethoxy)Phenyltrifluoroborate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles. We adhere to relevant industry standards and can support development projects requiring material for GLP or GMP applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for prolonged use or when weighing out portions to prevent degradation.

Specification

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

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