Description

5-Fluoro-2-(Methylthio)Phenylboronic Acid is a specialized organoboron building block crucial for modern synthetic chemistry. This compound matters for its role as a key intermediate in the Suzuki-Miyaura cross-coupling reaction, enabling the efficient construction of complex biaryl structures. Pharmaceutical, agrochemical, and advanced materials researchers need it for developing new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly those containing fluorinated and sulfur-substituted aromatic systems.
• Agrochemical Synthesis: Used in the research and development of new pesticides and herbicides, leveraging the unique properties of the fluorine and thioether groups.
• Material Science Research: Employed in the creation of organic electronic materials, such as OLEDs and semiconductors, where precise molecular architecture is required.
• Ligand and Catalyst Development: Serves as a precursor for synthesizing specialized ligands used in transition metal catalysis.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes.
• Academic & Industrial R&D: A fundamental reagent for method development and exploring new synthetic pathways in organic chemistry laboratories worldwide.

Basic Information

Product Name	5-Fluoro-2-(Methylthio)Phenylboronic Acid
CAS No.	1218790-65-8
Molecular Formula	C7H8BFO2S
Molecular Weight	185.99 g/mol
Synonyms	5-Fluoro-2-(Methylthio)Benzeneboronic Acid; (5-Fluoro-2-(Methylthio)Phenyl)Boronic Acid; 2-Fluoro-5-(Methylthio)Phenylboronic Acid; 5-Fluoro-2-Methylsulfanylphenylboronic Acid; Boronic acid, B-[5-fluoro-2-(methylthio)phenyl]-; 1218790-65-8; 5-Fluoro-2-(methylmercapto)phenylboronic acid
EINECS	Contact for details

Quality Control

Our 5-Fluoro-2-(Methylthio)Phenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development. Certificates of Analysis (COA) detailing batch-specific results are available upon request 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 light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline 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.