Description

Potassium Benzyloxymethyltrifluoroborate is an organotrifluoroborate salt, a versatile and stable building block in modern synthetic chemistry. Its primary value lies in its exceptional utility as a coupling partner in Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex molecules. This reagent is particularly sought after by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries for the synthesis of novel compounds and intermediates.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing biaryl and heterobiaryl scaffolds prevalent in active pharmaceutical ingredients (APIs).
• Agrochemical Research & Development: Used in the synthesis of novel herbicides, fungicides, and insecticides requiring specific aromatic linkages.
• Material Science: Employed in the creation of organic electronic materials, liquid crystals, and polymers with tailored properties.
• Suzuki-Miyaura Cross-Coupling Reactions: Serves as a stable, air- and moisture-tolerant organoboron reagent for palladium-catalyzed C-C bond formation.
• Medicinal Chemistry & Drug Discovery: Facilitates rapid parallel synthesis and library generation for structure-activity relationship (SAR) studies.
• Fine Chemical Production: Enables the scalable, efficient synthesis of complex, high-value aromatic compounds.

Basic Information

Product Name	Potassium Benzyloxymethyltrifluoroborate
CAS No.	1027642-25-6
Molecular Formula	C8H9BF3KO
Molecular Weight	228.06 g/mol
Synonyms	Potassium (Benzyloxy)methyltrifluoroborate; Benzyloxymethyltrifluoroboronic Acid Potassium Salt; Potassium Trifluoro(benzyloxymethyl)borate; (Benzyloxymethyl)trifluoroborate Potassium Salt; Potassium (Benzyloxymethyl)trifluoroboranuide; B-Benzyloxy-methyl potassium trifluoroborate; KBenzyloxymethylBF3K
EINECS	Contact for details

Quality Control

Our Potassium Benzyloxymethyltrifluoroborate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including NMR (1H, 11B, 19F) and HPLC analysis, to ensure high purity and consistent performance. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each 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 a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95%
11B NMR Purity	≥ 97%
Water Content (KF)	≤ 1.0 %

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