Description

3,5-Dimethyl-4-Fluoro-Phenylboronic Acid is a high-purity organoboron building block essential for modern synthetic chemistry. Its value lies in enabling efficient cross-coupling reactions, such as the Suzuki-Miyaura reaction, to construct complex molecular architectures. This compound is critically needed by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for the development of new active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key synthon for constructing fluorinated, multi-substituted biaryl scaffolds found in active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides with enhanced properties.
• Ligand & Catalyst Development: Serves as a precursor for creating specialized ligands and catalysts in asymmetric synthesis and material science.
• Polymer & Material Science: Employed in the synthesis of specialty polymers, liquid crystals, and organic electronic materials.
• Chemical Research & Development: A versatile building block for medicinal chemistry, process optimization, and library synthesis in R&D laboratories.
• Custom Synthesis: Used by fine chemical manufacturers for the contract synthesis of complex, bespoke organic molecules.

Basic Information

Product Name	3,5-Dimethyl-4-Fluoro-Phenylboronic Acid
CAS No.	342636-66-2
Molecular Formula	C8H10BFO2
Molecular Weight	167.98 g/mol
Synonyms	(3,5-Dimethyl-4-fluorophenyl)boronic acid; 4-Fluoro-3,5-dimethylbenzeneboronic acid; 3,5-Dimethyl-4-fluorobenzeneboronic acid; Boronic acid, B-(3,5-dimethyl-4-fluorophenyl)-; 342636-66-2; 4-Fluoro-3,5-dimethylphenylboronic acid
EINECS	Contact for details

Quality Control

Our 3,5-Dimethyl-4-Fluoro-Phenylboronic 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. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for every 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). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) for prolonged storage or after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
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.