Description

2,3-Difluoro-4-(octyloxy)benzeneboronic acid is a high-purity organoboron compound, specifically a boronic acid derivative, serving as a critical building block in modern synthetic chemistry. Its value lies in its role as a versatile coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex biaryl structures. This chemical is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, where it is used to develop novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds containing complex fluorinated aromatic systems.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides that require specific fluorinated biphenyl scaffolds.
• Liquid Crystal & OLED Materials: Serves as a building block for creating advanced organic electronic materials, where the fluorinated, alkoxy-substituted benzene unit can influence electronic properties and molecular alignment.
• Polymer & Resin Modification: Incorporated into specialty polymers to impart specific thermal, optical, or chemical resistance properties.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D labs for exploring new synthetic pathways and creating compound libraries for screening.
• Ligand & Catalyst Preparation: Can be used to synthesize novel ligands for catalysis or as part of metal-organic frameworks (MOFs).

Basic Information

Item	Detail
Product Name	2,3-Difluoro-4-(Octyloxy)-Benzeneboronic Acid
CAS No.	121219-22-5
Molecular Formula	C14H21BF2O3
Molecular Weight	286.13 g/mol
Synonyms	2,3-Difluoro-4-(octyloxy)phenylboronic acid; (2,3-Difluoro-4-octyloxyphenyl)boronic acid; 4-Octyloxy-2,3-difluorobenzeneboronic acid; B-[2,3-Difluoro-4-(octyloxy)phenyl]boronic acid; 121219-22-5; 2,3-Difluoro-4-n-octyloxybenzeneboronic acid
EINECS	Contact for details

Quality Control

Our 2,3-Difluoro-4-(octyloxy)benzeneboronic 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 sensitive cross-coupling reactions. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container should be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent moisture absorption and 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.