Description

Potassium 3-Phenylpropyltrifluoroborate 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 carbon-carbon bonds. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and advanced materials industries who require reliable, high-purity intermediates for drug discovery and fine chemical synthesis.

Application

• Suzuki-Miyaura Cross-Coupling Reactions: A key reagent for the palladium-catalyzed formation of biaryl and alkyl-aryl bonds, crucial in medicinal chemistry.
• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) and complex organic molecules for drug discovery programs.
• Agrochemical Synthesis: Serves as a building block for creating novel herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the preparation of specialized ligands and organometallic catalysts.
• Material Science Research: Used in the synthesis of organic electronic materials, liquid crystals, and polymers with specific properties.
• Chemical Biology Probes: Facilitates the synthesis of labeled compounds and molecular probes for biological studies.

Basic Information

Product Name	Potassium 3-Phenylpropyltrifluoroborate
CAS No.	329976-75-2
Molecular Formula	C9H11BF3K
Molecular Weight	226.09 g/mol
Synonyms	Potassium (3-Phenylpropyl)trifluoroborate; 3-Phenylpropyltrifluoroborate Potassium Salt; Potassium 3-Phenyl-1-propanetrifluoroborate; Potassium γ-Phenylpropyltrifluoroborate; (3-Phenylpropyl)trifluoroboronic acid potassium salt; 1-Phenyl-3-trifluoroboratopropane Potassium Salt; Phenylpropyltrifluoroborate Potassium Salt; K-PhPr-BF3
EINECS	Contact for details

Quality Control

Our Potassium 3-Phenylpropyltrifluoroborate is manufactured under strict quality management protocols. Each batch undergoes rigorous analytical testing, including NMR (1H, 11B, 13C), HPLC, and elemental analysis, to ensure high purity and batch-to-batch consistency suitable for sensitive cross-coupling applications. Certificates of Analysis (COA) detailing all specifications are provided with every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place. Due to its hygroscopic (moisture-sensitive) nature, the container should be kept sealed under an inert atmosphere (argon or nitrogen) when not in use to prevent degradation. Recommended long-term storage at 2-8°C.

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)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines

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