Description

4-Ethoxy-2-(Trifluoromethyl)Benzeneboronic Acid is a high-purity boronic acid derivative, a critical building block in modern synthetic 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, agrochemical, and advanced materials sectors, particularly for developing active pharmaceutical ingredients (APIs) and functional chemical intermediates.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, especially those containing trifluoromethyl and ethoxy-substituted aromatic systems.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides and herbicides, where the boronic acid moiety facilitates the introduction of complex aromatic fragments.
• Material Science: Serves as a monomer or building block for creating organic electronic materials, such as those used in OLEDs and organic semiconductors.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for exploring new catalytic cross-coupling methodologies and constructing diverse chemical libraries.
• Ligand Synthesis: Can be utilized to prepare sophisticated ligands for catalysis or metal-organic frameworks (MOFs).

Basic Information

Product Name	4-Ethoxy-2-(Trifluoromethyl)Benzeneboronic Acid
CAS No.	313545-39-0
Molecular Formula	C9H10BF3O3
Molecular Weight	233.98 g/mol
Synonyms	2-(Trifluoromethyl)-4-ethoxybenzeneboronic acid; 4-Ethoxy-2-(trifluoromethyl)phenylboronic acid; (4-Ethoxy-2-(trifluoromethyl)phenyl)boronic acid; 4-Ethoxy-α,α,α-trifluoro-o-tolylboronic acid; B-[4-Ethoxy-2-(trifluoromethyl)phenyl]boronic acid; 313545-39-0; 4-Ethoxy-2-trifluoromethylbenzeneboronic Acid
EINECS	Contact for details

Quality Control

Our 4-Ethoxy-2-(Trifluoromethyl)Benzeneboronic 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. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

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 to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants or storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%

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