Description

Potassium (3,5-Difluorophenyl)Trifluoroborate is a high-purity organoboron reagent essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient and selective formation of carbon-carbon bonds. It is primarily utilized by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and advanced materials sectors for the development of novel fluorinated compounds.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for constructing biaryl and other complex molecular architectures in medicinal chemistry.
• Pharmaceutical Intermediate Synthesis: Used in the research and production of active pharmaceutical ingredients (APIs), particularly those incorporating difluorophenyl motifs.
• Agrochemical Development: Employed in creating novel herbicides, fungicides, and insecticides with enhanced properties.
• Ligand and Catalyst Preparation: Serves as a precursor for synthesizing specialized ligands and organometallic catalysts.
• Material Science Research: Used in the development of organic electronic materials, liquid crystals, and polymers.
• Chemical Biology & Probe Synthesis: Facilitates the creation of fluorinated probes for imaging and diagnostic applications.

Basic Information

Product Name	Potassium (3,5-Difluorophenyl)Trifluoroborate
CAS No.	267006-26-8
Molecular Formula	C6H3BF5K
Molecular Weight	219.99 g/mol
Synonyms	Potassium (3,5-Difluorophenyl)trifluoroboronate; (3,5-Difluorophenyl)trifluoroborate Potassium Salt; Potassium 3,5-Difluorophenyltrifluoroborate; 3,5-Difluorophenyltrifluoroboronic Acid Potassium Salt; (3,5-Difluorophenyl)boronic Acid, Trifluoro-, Potassium Salt; B-(3,5-Difluorophenyl)potassium Trifluoroborane; Potassium Trifluoro(3,5-difluorophenyl)borate
EINECS	Contact for details

Quality Control

Our Potassium (3,5-Difluorophenyl)Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and elemental analysis, to ensure high chemical purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) when handling to prevent degradation. Keep away from incompatible materials.

Specification

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

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