Description

2-Fluoro-4-Methylsulfonylphenylboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic chemistry. Its value lies in its role as a key coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly in the development of active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, especially those containing complex fluorinated biaryl motifs.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that require specific fluorinated aromatic structures.
• Material Science: Serves as a monomer or building block for creating advanced polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new catalytic cross-coupling methodologies and constructing molecular libraries.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	2-Fluoro-4-Methylsulfonylphenylboronic Acid
CAS No.	957060-85-4
Molecular Formula	C7H8BFO4S
Molecular Weight	217.01 g/mol
Synonyms	(2-Fluoro-4-(methylsulfonyl)phenyl)boronic acid; 2-Fluoro-4-(methylsulfonyl)benzeneboronic acid; 4-Methylsulfonyl-2-fluorophenylboronic acid; B-[2-Fluoro-4-(methylsulfonyl)phenyl]boronic acid; 957060-85-4; 2-Fluoro-4-methanesulfonylphenylboronic acid
EINECS	Contact for details

Quality Control

Our 2-Fluoro-4-Methylsulfonylphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	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.