Description

Potassium Trifluoro(3-Methoxybenzyl)Borate is a versatile organoboron reagent, specifically a potassium trifluoroborate salt. This compound is valued for its enhanced stability and handling properties compared to traditional boronic acids, making it a crucial building block in modern synthetic chemistry. It is primarily utilized by researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials sectors for cross-coupling reactions, such as the Suzuki-Miyaura reaction, to construct complex molecular architectures.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing biaryl and other carbon-carbon bonds in active pharmaceutical ingredient (API) development.
• Agrochemical Research: Used in the synthesis of novel herbicides, fungicides, and insecticides requiring specific aromatic motifs.
• Material Science: Serves as a precursor for creating organic electronic materials, liquid crystals, and polymers with tailored properties.
• Suzuki-Miyaura Cross-Coupling: Provides a stable, air- and moisture-tolerant alternative to boronic acids for palladium-catalyzed coupling reactions.
• Chemical Biology & Probe Development: Utilized in the synthesis of molecular probes and labeled compounds for biological studies.
• Process Chemistry & Scale-up: Its improved stability makes it suitable for optimizing and scaling synthetic routes from lab to pilot plant.

Basic Information

Product Name	Potassium Trifluoro(3-Methoxybenzyl)Borate
CAS No.	1569524-37-3
Molecular Formula	C8H8BF3KO
Molecular Weight	236.05 g/mol
Synonyms	Potassium (3-Methoxybenzyl)trifluoroborate; (3-Methoxybenzyl)trifluoroboronic Acid Potassium Salt; Potassium (3-Methoxybenzyl)trifluoroboranuide; 3-Methoxybenzyltrifluoroborate Potassium Salt; Potassium Trifluoro[(3-methoxyphenyl)methyl]borate; (3-Methoxyphenyl)methyltrifluoroborate Potassium Salt; Potassium 3-Methoxybenzyltrifluoroborate
EINECS	Contact for details

Quality Control

Our Potassium Trifluoro(3-Methoxybenzyl)Borate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, 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 area at a controlled room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in its original packaging to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
1H NMR	Conforms to structure
11B NMR	Conforms to structure
19F NMR	Conforms to structure
Water Content (KF)	≤ 1.0%

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