Description

Potassium (Ethoxymethyl)Trifluoroborate is a versatile organotrifluoroborate salt, a key reagent in modern synthetic chemistry. Its primary value lies in its stability and utility as a coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity building blocks for drug discovery and fine chemical synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A stable and effective boron-based coupling partner for the synthesis of biaryl and other C-C bond formations.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of active pharmaceutical ingredients (APIs) and complex drug candidates.
• Agrochemical Manufacturing: Serves as a key precursor in the synthesis of novel herbicides, fungicides, and insecticides.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands and organometallic catalysts.
• Material Science Research: A building block for creating organic electronic materials, liquid crystals, and polymers with specific properties.
• Chemical Biology Probes: Utilized in the synthesis of labeled compounds and probes for biochemical and diagnostic applications.

Basic Information

Product Name	Potassium (Ethoxymethyl)Trifluoroborate
CAS No.	910251-12-6
Molecular Formula	C3H7BF3KO
Molecular Weight	169.99 g/mol
Synonyms	Potassium Ethoxymethyltrifluoroborate; Potassium (Ethoxymethyl)trifluoroboranuide; (Ethoxymethyl)trifluoroborate Potassium Salt; Potassium Trifluoro(ethoxymethyl)borate; K[BF3(CH2OCH2CH3)]; Ethoxymethyl Potassium Trifluoroborate; Potassium (Ethoxymethyl)TrifluoroBoronate
EINECS	Contact for details

Quality Control

Our Potassium (Ethoxymethyl)Trifluoroborate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for demanding synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each batch, detailing key parameters such as assay (by 19F NMR or titration), identity (IR, NMR), and impurity profiles. Our quality system is designed to meet the stringent requirements of research and cGMP manufacturing environments.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent decomposition. Keep away from strong acids and strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (NMR/Titration)	≥ 95.0%
11B NMR Purity	≥ 97.0%
Water Content (KF)	≤ 1.0%
Solubility	Soluble in common polar organic solvents (e.g., THF, DMF, MeOH)

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