Description

(3-Ethyl-2-Fluorophenyl)Boronic 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 enabling efficient carbon-carbon bond formation via Suzuki-Miyaura cross-coupling reactions, a cornerstone methodology for constructing complex molecules. This intermediate is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require precise and reliable synthetic pathways.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those containing biaryl or heterobiaryl motifs.
• Agrochemical Synthesis: Used in creating novel herbicides, fungicides, and insecticides that require specific fluorinated aromatic structures for enhanced activity and selectivity.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and semiconductors, where its structure aids in tuning electronic properties.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing specialized ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and sensors for studying biological processes.
• Custom Synthesis & Contract Manufacturing: A vital reagent for custom synthesis houses and CROs/CMOs serving the life sciences industry.

Basic Information

Product Name	(3-Ethyl-2-Fluorophenyl)Boronic Acid
CAS No.	1383575-71-0
Molecular Formula	C8H10BFO2
Molecular Weight	167.98 g/mol
Synonyms	2-Fluoro-3-ethylbenzeneboronic acid; (2-Fluoro-3-ethylphenyl)boronic acid; 3-Ethyl-2-fluorobenzeneboronic acid; B-(3-Ethyl-2-fluorophenyl)boronic acid; 1383575-71-0; (3-Ethyl-2-fluorophenyl)boronic acid
EINECS	Contact for details

Quality Control

Our (3-Ethyl-2-Fluorophenyl)Boronic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and commercial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, guaranteeing traceability and consistent quality.

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 must 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 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.