Description

Potassium (4-Butoxyphenyl)Trifluoroborate is an organotrifluoroborate salt, a highly valuable and stable synthetic intermediate in modern cross-coupling chemistry. Its primary value lies in its exceptional stability to air and moisture compared to traditional boronic acids, simplifying handling and storage while enabling more robust reaction conditions. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable building blocks for Suzuki-Miyaura coupling reactions to create complex biaryl structures.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates via palladium-catalyzed cross-coupling reactions.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides that incorporate biaryl motifs.
• Liquid Crystal & OLED Material Development: Serves as a precursor for creating complex organic molecules used in electronic displays and organic light-emitting diodes.
• Polymer & Material Science: Employed to synthesize specialized monomers and polymers with tailored properties for high-performance materials.
• Chemical Research & Development: A versatile reagent in academic and industrial R&D labs for constructing carbon-carbon bonds in complex molecule synthesis.
• Fine Chemical Production: Utilized in the manufacture of specialty chemicals, dyes, and pigments where specific aryl-aryl linkages are required.

Basic Information

Product Name	Potassium (4-Butoxyphenyl)Trifluoroborate
CAS No.	850623-61-9
Molecular Formula	C10H13BF3KO
Molecular Weight	256.12 g/mol
Synonyms	Potassium (4-Butoxyphenyl)trifluoroborate; Potassium 4-Butoxyphenyltrifluoroborate; 4-Butoxyphenyltrifluoroborate Potassium Salt; (4-Butoxyphenyl)trifluoroborate Potassium; Potassium (p-Butoxyphenyl)trifluoroborate; p-Butoxyphenyltrifluoroboric Acid Potassium Salt; Potassium 4-n-Butoxyphenyltrifluoroborate; B-(4-Butoxyphenyl)potassium trifluoroborate
EINECS	Contact for details

Quality Control

Our Potassium (4-Butoxyphenyl)Trifluoroborate is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including NMR (1H, 11B, 19F) 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 compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed in a dry environment to prevent degradation. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97%
11B NMR Purity	≥ 95%
Water Content (KF)	≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines

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