Description

Bis(Pentafluorophenyl)Borinic Acid CAS NO 2118-02-7 is a highly fluorinated organoboron compound that serves as a versatile precursor and catalyst in advanced organic synthesis. Its value lies in its unique electronic properties conferred by the pentafluorophenyl groups, making it an exceptional Lewis acid for demanding transformations. This specialty chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and materials science industries, particularly for developing novel catalysts and fine chemical intermediates.

Application

• As a key precursor in the synthesis of highly active olefin polymerization catalysts and co-catalysts.
• Utilized as a powerful Lewis acid catalyst in organic reactions such as hydrosilylation, Diels-Alder, and Friedel-Crafts alkylation.
• Employed in the development of novel boron-containing ligands for transition metal complexes used in cross-coupling reactions.
• Serves as a critical intermediate in the research and production of advanced electronic materials and OLED components.
• Used in academic and industrial R&D for exploring new methodologies in fluoroorganic chemistry.
• Applied in the synthesis of specialty fine chemicals and active pharmaceutical ingredients (APIs) requiring fluorinated motifs.

Basic Information

Product Name	Bis(Pentafluorophenyl)Borinic Acid
CAS No.	2118-02-7
Molecular Formula	C₁₂HBF₁₀O
Molecular Weight	377.93 g/mol
Synonyms	Bis(2,3,4,5,6-Pentafluorophenyl)borinic Acid; Di(pentafluorophenyl)borinic Acid; (Pentafluorophenyl)₂BOH; Hydroxybis(pentafluorophenyl)borane; B,B-Bis(pentafluorophenyl)borinic Acid; Borinic Acid, Bis(pentafluorophenyl)-; Borinic Acid, Di(pentafluorophenyl)-
EINECS	Contact for details

Quality Control

Our Bis(Pentafluorophenyl)Borinic Acid is manufactured under strict quality protocols to ensure batch-to-batch consistency and high purity for research and industrial applications. We employ advanced analytical techniques, including NMR and HPLC, for comprehensive characterization. A Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
¹¹B NMR	Conforms
¹⁹F NMR	Conforms
Water Content (KF)	≤ 0.5%

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