Description

2,3-Difluoro-4-(n-Hexyloxy)Phenylboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic organic 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, agrochemical, and advanced materials sectors, particularly in the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of active pharmaceutical ingredients (APIs), especially for compounds containing difluorinated biphenyl or terphenyl scaffolds.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides that require specific fluorinated aromatic systems.
• Liquid Crystal & OLED Materials: Serves as a building block for creating fluorinated aromatic cores in electronic display materials and organic light-emitting diodes (OLEDs).
• Polymer & Resin Modification: Employed to introduce boronic acid functional groups into polymers for sensors, self-healing materials, or as cross-linking agents.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new C-C bond formation methodologies and creating compound libraries.
• Material Science: Used in the synthesis of metal-organic frameworks (MOFs) and other advanced porous materials where the boronic acid group acts as a linker or functional site.

Basic Information

Item	Detail
Product Name	2,3-Difluoro-4-(n-Hexyloxy)Phenylboronic Acid
CAS No.	121219-20-3
Molecular Formula	C₁₂H₁₇BF₂O₃
Molecular Weight	258.07 g/mol
Synonyms	2,3-Difluoro-4-(hexyloxy)benzeneboronic acid; (2,3-Difluoro-4-hexyloxyphenyl)boronic acid; 4-Hexyloxy-2,3-difluorophenylboronic acid; B-[2,3-Difluoro-4-(hexyloxy)phenyl]boronic acid; 121219-20-3; 2,3-Difluoro-4-hexyloxybenzeneboronic Acid; 2,3-Difluoro-4-n-hexyloxyphenylboronic Acid
EINECS	Contact for details

Quality Control

Every batch of 2,3-Difluoro-4-(n-Hexyloxy)Phenylboronic Acid is produced and tested under a strict quality management system. We ensure compliance with relevant industry standards for fine chemicals and advanced intermediates. Comprehensive analytical testing, including HPLC, NMR, and IR spectroscopy, is performed to verify identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical quality attributes are provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept 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
Purity (HPLC)	≥97.0% (Area %)
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.