Description

4-Fluoro-3-Propanoylphenylboronic Acid is a high-value boronic acid derivative, a crucial building block in modern synthetic chemistry. Its core value lies in enabling precise carbon-carbon bond formation via the Suzuki-Miyaura cross-coupling reaction, a cornerstone for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries developing new active ingredients, as well as in advanced materials science for creating novel organic electronic components.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly in creating biaryl structures common in kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides requiring specific fluorinated aromatic motifs.
• Material Science Precursor: Serves as a monomer or building block for synthesizing advanced polymers, liquid crystals, and organic light-emitting diodes (OLEDs).
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for methodology development and library synthesis in medicinal chemistry.
• Suzuki-Miyaura Cross-Coupling Reactions: The primary application is as a boron-containing coupling partner with organic halides or triflates to form new carbon-carbon bonds with high fidelity.
• Petrochemical Catalysis: Potential use as a ligand or precursor in the development of novel catalysts for refining and petrochemical processes.

Basic Information

Product Name	4-Fluoro-3-Propanoylphenylboronic Acid
CAS No.	2096329-83-6
Molecular Formula	C9H10BFO3
Molecular Weight	195.99 g/mol
Synonyms	(4-Fluoro-3-propanoylphenyl)boronic acid; 3-Propanoyl-4-fluorophenylboronic acid; 4-Fluoro-3-propionylphenylboronic acid; 1-(4-Fluoro-3-boronophenyl)propan-1-one; 3'-Fluoro-4'-propionylphenylboronic acid; 4-Fluoro-3-(1-oxopropyl)benzeneboronic acid; 2096329-83-6
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards. Each batch of 4-Fluoro-3-Propanoylphenylboronic Acid is characterized using advanced analytical techniques to guarantee identity, purity, and consistency. We adhere to strict in-house specifications developed for high-performance synthetic intermediates. Certificates of Analysis (COA) detailing purity (typically by HPLC/NMR), assay, and impurity profiles are available upon request to support your quality and regulatory requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥95% (Typical 97-99%)
Assay	≥95%
Water Content (KF)	≤1.0%

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