Description

Potassium (3-Fluoro-4-Methoxyphenyl)Trifluoroborate is a high-purity organotrifluoroborate salt, a crucial building block in modern synthetic chemistry. Its value lies in its exceptional stability and reactivity, serving as a superior alternative to traditional boronic acids in cross-coupling reactions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-quality intermediates for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key reagent in Suzuki-Miyaura cross-coupling reactions for synthesizing novel active pharmaceutical ingredients (APIs) and drug candidates.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides that require the introduction of fluorinated aryl groups.
• Liquid Crystal & OLED Material Production: Serves as a precursor for creating fluorinated aromatic components in electronic display and lighting materials.
• Polymer Chemistry: Enables the incorporation of functionalized aryl units into specialty polymers and advanced polymeric materials.
• Chemical Research & Development: A versatile tool in academic and industrial R&D labs for exploring new synthetic pathways and creating complex organic molecules.
• Fluorine Chemistry: Provides a stable source of a fluorinated aryl moiety for various fluorination and functionalization strategies.

Basic Information

Product Name	Potassium (3-Fluoro-4-Methoxyphenyl)Trifluoroborate
CAS No.	850623-62-0
Molecular Formula	C7H6BF4KO2
Molecular Weight	231.93 g/mol
Synonyms	Potassium (3-Fluoro-4-methoxyphenyl)trifluoroborate; Potassium 3-Fluoro-4-methoxyphenyltrifluoroborate; (3-Fluoro-4-methoxyphenyl)trifluoroborate Potassium Salt; 3-Fluoro-4-methoxybenzenetrifluoroborate Potassium Salt; Potassium 3-Fluoro-4-methoxybenzenetrifluoroborate; Potassium Trifluoro(3-fluoro-4-methoxyphenyl)borate; Potassium (3-Fluoro-p-anisyl)trifluoroborate; K-3-Fluoro-4-MeO-PhBF3
EINECS	Contact for details

Quality Control

Our Potassium (3-Fluoro-4-Methoxyphenyl)Trifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (¹H, ¹³C, ¹⁹F, ¹¹B) and HPLC analysis, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are 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 place at room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
¹H NMR Assay	≥ 95.0%
Water Content (KF)	≤ 1.0%

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