Description

3-Fluorophenylboronic Acid Pinacol Ester is a high-purity, protected boronic acid derivative essential for modern synthetic chemistry. This compound serves as a critical building block in cross-coupling reactions, enabling the efficient construction of complex fluorinated aromatic systems. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for developing novel active ingredients and functional molecules.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for forming carbon-carbon bonds to create biaryl structures, a common motif in drug discovery.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) containing a fluorinated phenyl group.
• Agrochemical Product Development: Employed in synthesizing novel herbicides, fungicides, and insecticides where the fluorine atom enhances bioactivity and stability.
• Ligand and Catalyst Preparation: Acts as a precursor for creating specialized ligands used in homogeneous catalysis.
• Materials Science Research: Utilized in the synthesis of fluorinated organic semiconductors, liquid crystals, and polymers for electronic applications.
• Chemical Biology & Probe Development: Serves as a versatile handle for bioconjugation and the creation of molecular probes for imaging and diagnostics.

Basic Information

Product Name	3-Fluorophenylboronic Acid Pinacol Ester
CAS No.	936618-92-7
Molecular Formula	C12H16BFO2
Molecular Weight	222.07 g/mol
Synonyms	3-Fluorophenylboronic Acid Pinacol Ester; (3-Fluorophenyl)boronic Acid Pinacol Ester; 2-(3-Fluorophenyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 3-Fluorobenzeneboronic Acid Pinacol Ester; 3-Fluorophenyl-1,3,2-dioxaborolane, 4,4,5,5-tetramethyl-2-(3-fluorophenyl)-; Pinacol 3-Fluorophenylboronate; 3-FluorophenylBPin; 3-FC6H4Bpin
EINECS	Contact for details

Quality Control

Our 3-Fluorophenylboronic Acid Pinacol Ester is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC analysis, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 area at room temperature (15-25°C). The product is light-sensitive and should be stored away from direct light exposure. Keep the container tightly sealed when not in use to prevent moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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