Description

4-Cyclopropyl-2-Fluorophenylboronic 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 and agrochemical industries, particularly for developing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, especially those containing fluorinated and cyclopropyl-substituted aromatic systems.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and insecticides that require specific fluorinated biphenyl scaffolds.
• Material Science: Serves as a monomer or building block for creating novel organic electronic materials, liquid crystals, and polymers with tailored properties.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new catalytic cross-coupling methodologies and constructing complex molecular libraries.
• Ligand Synthesis: Utilized in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).

Basic Information

Product Name	4-Cyclopropyl-2-Fluorophenylboronic Acid
CAS No.	2225175-39-1
Molecular Formula	C9H10BFO2
Molecular Weight	179.99 g/mol
Synonyms	2-Fluoro-4-cyclopropylbenzeneboronic Acid; (2-Fluoro-4-cyclopropylphenyl)boronic Acid; 4-Cyclopropyl-2-fluorobenzeneboronic Acid; B-(2-Fluoro-4-cyclopropylphenyl)boronic Acid; 2-Fluoro-4-cyclopropylphenylboronic Acid; 4-Cyclopropyl-2-fluorophenyl-Boronic Acid
EINECS	Contact for details

Quality Control

Our 4-Cyclopropyl-2-Fluorophenylboronic 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. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment supports applications requiring material traceability and reliable performance in sensitive synthetic processes.

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). This material is light-sensitive and should be handled and stored accordingly to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.