Description

Potassium [4-(Phenylaminocarbonyl)Phenyl]Trifluoroborate is an organotrifluoroborate salt, a highly valuable class of reagents in modern synthetic chemistry. This compound serves as a stable, air- and moisture-tolerant precursor for generating reactive aryl boronic acids in situ, facilitating critical carbon-carbon bond-forming reactions. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel active ingredients and functional molecules.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: As a key coupling partner for the synthesis of biaryl structures, a core scaffold in many pharmaceuticals and organic electronic materials.
• Pharmaceutical Intermediate Synthesis: For the construction of complex drug candidates, including kinase inhibitors, antiviral agents, and central nervous system (CNS) active compounds.
• Agrochemical Research & Development: In the creation of novel herbicides, fungicides, and insecticides requiring specific biphenyl or substituted phenyl motifs.
• Material Science: For synthesizing organic ligands and building blocks used in metal-organic frameworks (MOFs), liquid crystals, and organic light-emitting diodes (OLEDs).
• Chemical Biology & Proteomics: As a tool for bioconjugation and the development of chemical probes targeting biological systems.
• Scale-up Process Chemistry: Its improved stability compared to boronic acids makes it advantageous for optimizing and scaling manufacturing processes.

Basic Information

Product Name	Potassium [4-(Phenylaminocarbonyl)Phenyl]Trifluoroborate
CAS No.	912350-01-7
Molecular Formula	C13H10BF3KNO
Molecular Weight	297.13 g/mol
Synonyms	Potassium (4-Benzamidophenyl)trifluoroborate; 4-(Benzoylamino)benzeneboronic Acid Potassium Trifluoroborate Salt; Potassium 4-Benzamidophenyltrifluoroborate; N-[4-(Potassium trifluoroboranyl)phenyl]benzamide; 4-Benzamidophenyltrifluoroborate Potassium Salt; Benzamide, N-[4-(potassium trifluoroboranyl)phenyl]-; Potassium 4-(Benzamido)phenyltrifluoroborate
EINECS	Contact for details

Quality Control

Our Potassium [4-(Phenylaminocarbonyl)Phenyl]Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including NMR (1H, 13C, 19F, 11B), HPLC for purity assessment, and KF titration for moisture content, to ensure consistency and reliability for research and development. Certificates of Analysis (COA) with full analytical data are provided for every shipment.

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 humidity. Recommended storage temperature: 2-8°C.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95%
19F NMR Purity	≥95%
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.