Description

Potassium 2,4-Difluorophenyltrifluoroborate is a versatile organoboron reagent, specifically a potassium organotrifluoroborate salt, prized for its enhanced stability and handling properties compared to boronic acids. This compound serves as a critical building block in modern synthetic chemistry, enabling efficient cross-coupling reactions to construct complex molecular architectures. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors who require reliable, high-purity intermediates for drug discovery and specialty chemical synthesis.

Application

• Pharmaceutical Intermediate: A key precursor 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 incorporate difluorophenyl motifs for enhanced efficacy.
• Ligand and Catalyst Development: Serves as a building block for creating specialized ligands and organometallic catalysts used in asymmetric synthesis.
• Material Science Research: Employed in the synthesis of organic electronic materials, such as those for OLEDs, where fluorinated aromatic units are valuable.
• Chemical Biology & Proteomics: Utilized in bioconjugation chemistry and as a tool compound for modifying biomolecules or creating chemical probes.
• Custom Synthesis & Contract Manufacturing: A vital reagent for custom synthesis houses serving the fine chemical and life science industries.

Basic Information

Item	Details
Product Name	Potassium 2,4-Difluorophenyltrifluoroborate
CAS No.	871231-41-3
Molecular Formula	C6H3BF5K
Molecular Weight	219.99 g/mol
Synonyms	Potassium (2,4-Difluorophenyl)trifluoroborate; 2,4-Difluorophenyltrifluoroboronic Acid Potassium Salt; Potassium 2,4-Difluorophenyl-BF3; (2,4-Difluorophenyl)trifluoroborate Potassium Salt; 2,4-DFP-BF3K; Borate(1-), trifluoro(2,4-difluorophenyl)-, potassium; Potassium Trifluoro(2,4-difluorophenyl)borate
EINECS	Contact for details

Quality Control

Every batch of Potassium 2,4-Difluorophenyltrifluoroborate is manufactured under strict quality management protocols. We ensure compliance with relevant industry standards for fine chemicals and pharmaceutical intermediates. Comprehensive analytical testing, including NMR (1H, 13C, 19F, 11B) and HPLC, is performed to verify identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment to guarantee traceability and meet your quality assurance requirements.

Storage

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

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%
Heavy Metals	≤ 20 ppm

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