Description

Potassium (4-Methoxy)Benzyloxymethyltrifluoroborate is an advanced organotrifluoroborate reagent, a key building block in modern synthetic chemistry. Its value lies in its enhanced stability and reactivity profile compared to traditional boronic acids, enabling more robust and efficient cross-coupling reactions. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for complex molecule synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A stable and versatile reagent for forming carbon-carbon bonds in the synthesis of complex biaryl structures, crucial for pharmaceutical active ingredients.
• Pharmaceutical Intermediate Synthesis: Used in the research and development of new drug candidates, particularly those containing methoxy-substituted aromatic systems.
• Agrochemical Product Development: Serves as a key intermediate in creating novel herbicides, fungicides, and insecticides with specific activity profiles.
• Ligand and Catalyst Preparation: Employed in the synthesis of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Material Science Research: A building block for creating organic electronic materials, such as those used in OLEDs and semiconductors.
• Process Chemistry & Scale-up: Its improved handling characteristics make it suitable for transitioning from laboratory-scale discovery to pilot and commercial manufacturing.

Basic Information

Product Name	Potassium (4-Methoxy)Benzyloxymethyltrifluoroborate
CAS No.	1027642-26-7
Molecular Formula	C9H11BF3KO2
Molecular Weight	258.09 g/mol
Synonyms	Potassium [(4-Methoxyphenyl)methoxymethyl]trifluoroborate; Potassium (4-Methoxybenzyloxy)methyltrifluoroborate; (4-Methoxybenzyloxy)methyltrifluoroborate Potassium Salt; Potassium Trifluoro[(4-methoxybenzyloxy)methyl]borate; K-4-MeOBnOMTFB; p-Methoxybenzyloxymethyltrifluoroborate Potassium Salt; Potassium (p-Methoxybenzyloxymethyl)trifluoroborate
EINECS	Contact for details

Quality Control

Our production of Potassium (4-Methoxy)Benzyloxymethyltrifluoroborate adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for sensitive applications. Each lot is characterized by NMR (1H, 13C, 11B, 19F), HPLC, and elemental analysis. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at 2-8°C under an inert atmosphere (e.g., argon or nitrogen) due to its hygroscopic and moisture-sensitive nature. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
11B NMR Purity	≥ 95.0%
19F NMR Purity	≥ 95.0%
Water Content (KF)	≤ 1.0%
Heavy Metals	≤ 20 ppm

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