Description

Potassium Cyclopentyltrifluoroborate is an organoboron reagent widely used in modern synthetic chemistry. This compound matters as a versatile and stable building block for Suzuki-Miyaura cross-coupling reactions, enabling the efficient construction of complex organic molecules. Pharmaceutical, agrochemical, and advanced materials researchers need it for the development of new active ingredients and functional compounds.

Application

• Pharmaceutical Intermediate Synthesis: A key reagent for constructing cyclopentyl-containing scaffolds in drug discovery and development programs.
• Agrochemical Manufacturing: Used in the synthesis of novel pesticides and herbicides that incorporate the cyclopentyl moiety for enhanced biological activity.
• Material Science Research: Employed in the creation of specialty polymers and organic electronic materials via palladium-catalyzed coupling reactions.
• Cross-Coupling Reactions: Serves as a robust organoboron partner in Suzuki-Miyaura couplings with various aryl and heteroaryl halides.
• Ligand and Catalyst Development: Useful for preparing novel organometallic complexes and chiral ligands.
• Chemical Library Production: Facilitates the rapid, parallel synthesis of diverse compound libraries for high-throughput screening.

Basic Information

Product Name	Potassium Cyclopentyltrifluoroborate
CAS No.	1040745-70-7
Molecular Formula	C5H9BF3K
Molecular Weight	176.03 g/mol
Synonyms	Potassium (Cyclopentyl)trifluoroborate; Cyclopentyltrifluoroborate Potassium Salt; Cyclopentyl-BF3K; Potassium Cyclopentyl-Trifluoroboronate; Potassium Trifluoro(cyclopentyl)borate; Cyclopentyl Potassium Trifluoroborate; K-cyclopentyltrifluoroborate
EINECS	Contact for details

Quality Control

Our Potassium Cyclopentyltrifluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR (1H, 11B, 19F) and HPLC analysis, to ensure high purity and consistency for sensitive synthetic applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request to support your quality assurance and regulatory documentation.

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). This material is hygroscopic (moisture-sensitive) and must be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from heat and incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
11B NMR Purity	≥ 95.0%
Water Content (KF)	≤ 2.0%

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