Description

Potassium (2-Ethoxycarbonylphenyl)Trifluoroborate is an organotrifluoroborate salt, a versatile and stable intermediate in modern synthetic chemistry. Its primary value lies in its utility as a robust coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of biaryl and other complex molecular architectures. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, air- and moisture-stable boron reagents for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via palladium-catalyzed cross-coupling.
• Agrochemical Synthesis: Used in the production of herbicides, fungicides, and other crop protection agents that require specific biaryl structures.
• Material Science Research: Employed in the development of organic electronic materials, such as OLEDs and conductive polymers, where precise molecular assembly is critical.
• Ligand and Catalyst Development: Serves as a precursor for creating novel ligands and organometallic catalysts.
• Chemical Library Synthesis: Facilitates high-throughput and parallel synthesis for medicinal chemistry and drug discovery programs.
• Academic & Industrial R&D: A fundamental reagent for methodological development in organic synthesis and process optimization.

Basic Information

Product Name	Potassium (2-Ethoxycarbonylphenyl)Trifluoroborate
CAS No.	850623-73-3
Molecular Formula	C9H9BF3KO2
Molecular Weight	244.07 g/mol
Synonyms	Potassium 2-(Ethoxycarbonyl)phenyltrifluoroborate; 2-(Ethoxycarbonyl)phenyltrifluoroborate Potassium Salt; Potassium (2-Carbethoxyphenyl)trifluoroborate; (2-Ethoxycarbonylphenyl)trifluoroboronic Acid Potassium Salt; Potassium 2-Carbethoxyphenyltrifluoroborate; Potassium Trifluoro(2-ethoxycarbonylphenyl)borate
EINECS	Contact for details

Quality Control

Our Potassium (2-Ethoxycarbonylphenyl)Trifluoroborate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as purity (by NMR/HPLC), moisture content (KF), and identity confirmation. Our quality system is designed to meet the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (argon or nitrogen) after opening. Recommended long-term storage temperature is 2-8°C.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (NMR)	≥ 95%
Purity (HPLC)	≥ 97%
Water Content (KF)	≤ 1.0%
NMR Solubility	Soluble in DMSO, Acetone; Slightly soluble in Water

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