Description

3-Fluoro-4-Propoxyphenylboronic Acid is a high-purity organoboron compound, a crucial building block in modern synthetic chemistry. Its value lies in enabling precise carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone for constructing complex molecular architectures. This boronic acid is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors, particularly in developing active pharmaceutical ingredients (APIs) and specialty chemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, especially in constructing biaryl and heterobiaryl scaffolds common in many therapeutic agents.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific fluorinated aromatic structures.
• Liquid Crystal & OLED Materials: Serves as a precursor in the production of advanced electronic materials for displays and lighting, where the fluorine and propoxy groups fine-tune electronic properties.
• Polymer Chemistry: Employed to create functionalized monomers and polymers with tailored properties for specialty coatings and high-performance plastics.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for methodology development and library synthesis in medicinal chemistry.
• Diagnostic Reagent Precursor: Potential use in synthesizing probes and tags for biochemical assays and imaging applications.

Basic Information

Item	Detail
Product Name	3-Fluoro-4-Propoxyphenylboronic Acid
CAS No.	192376-68-4
Molecular Formula	C9H12BFO3
Molecular Weight	197.99 g/mol
Synonyms	(3-Fluoro-4-propoxyphenyl)boronic acid; 3-Fluoro-4-propoxybenzeneboronic acid; 4-Propoxy-3-fluorophenylboronic acid; Boronic acid, B-(3-fluoro-4-propoxyphenyl)-; 192376-68-4; 3-Fluoro-4-n-propoxyphenylboronic Acid; 3-Fluoro-4-propoxybenzeneboronic Acid
EINECS	Contact for details

Quality Control

Our 3-Fluoro-4-Propoxyphenylboronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR for structural confirmation, and KF titration for moisture content, to ensure it meets the high standards required for sensitive coupling reactions. A Certificate of Analysis (COA) detailing all specifications 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 a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (argon or nitrogen) for long-term storage to maintain optimal purity and reactivity. Keep away from heat and incompatible materials.

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.