Description

3-Fluoro-2-Methoxy-4-Methylphenyl Phenylboronic Acid is a sophisticated boronic acid derivative, a key intermediate in modern synthetic chemistry. Its value lies in its role as a versatile building block for constructing complex molecules via cross-coupling reactions, enabling the development of novel materials and active pharmaceutical ingredients. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require high-purity, reliable intermediates for their R&D and production processes.

Application

• Pharmaceutical Intermediate: A critical precursor in Suzuki-Miyaura cross-coupling reactions for synthesizing novel drug candidates, particularly in oncology and CNS therapeutic areas.
• Agrochemical Synthesis: Used to create advanced active ingredients for crop protection products, leveraging its unique fluorinated and methoxylated aromatic structure.
• Ligand & Catalyst Development: Serves as a starting material for synthesizing specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, where precise molecular architecture is required.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes and target identification.
• Custom Synthesis & Contract Manufacturing: A valuable building block for custom synthesis houses and CDMOs serving the global fine chemical market.

Basic Information

Product Name	3-Fluoro-2-Methoxy-4-Methylphenyl Phenylboronic Acid
CAS No.	1239591-04-8
Molecular Formula	C14H14BFO3
Molecular Weight	260.07 g/mol
Synonyms	(3-Fluoro-2-methoxy-4-methylphenyl)phenylboronic acid; Phenyl(3-fluoro-2-methoxy-4-methylphenyl)boronic acid; 3-Fluoro-2-methoxy-4-methylbenzeneboronic acid phenyl ester; Boronic acid, B-(3-fluoro-2-methoxy-4-methylphenyl)-phenyl-; 1239591-04-8; 3-Fluoro-2-methoxy-4-methylphenylphenylboronic acid
EINECS	Contact for details

Quality Control

Our 3-Fluoro-2-Methoxy-4-Methylphenyl Phenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and identity confirmation. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical quality attributes. Our commitment to consistent quality and traceability supports your regulatory and research requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled 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. Keep away from incompatible materials.

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%
Residue on Ignition	≤ 0.1%

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