Description

2,5-Difluoro-4-Methoxyphenylboronic Acid is a high-purity organoboron compound serving as a critical building block in modern synthetic chemistry. Its value lies in enabling efficient cross-coupling reactions, such as the Suzuki-Miyaura reaction, which are fundamental for constructing complex molecular architectures. This boronic acid is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials industries, where it is used to introduce the difluoromethoxyphenyl moiety into target molecules.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds requiring a difluoromethoxy-substituted aromatic system.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides with enhanced biological activity and stability.
• Liquid Crystal & OLED Materials: Building block for advanced electronic materials used in displays and organic light-emitting diodes due to its specific fluorine substitution pattern.
• Polymer Chemistry: Monomer or cross-linking agent in the development of specialty polymers with tailored properties.
• Chemical Research & Development: Versatile reagent in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.
• Diagnostic Reagent Precursor: Intermediate in the production of biochemical probes and diagnostic agents.

Basic Information

Product Name	2,5-Difluoro-4-Methoxyphenylboronic Acid
CAS No.	897958-93-9
Molecular Formula	C7H7BF2O3
Molecular Weight	187.94 g/mol
Synonyms	(2,5-Difluoro-4-methoxyphenyl)boronic acid; 4-Methoxy-2,5-difluorophenylboronic acid; 2,5-Difluoro-4-methoxybenzeneboronic acid; Boronic acid, B-(2,5-difluoro-4-methoxyphenyl)-; 897958-93-9; 2,5-Difluoro-p-anisylboronic acid
EINECS	Contact for details

Quality Control

Our 2,5-Difluoro-4-Methoxyphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and elemental analysis, to ensure high chemical purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance protocols.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥97.0%
Water Content (KF)	≤0.5%
Heavy Metals	≤20 ppm

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