Description

Triisopropylphosphonium Tetrafluoroborate is a versatile organophosphonium salt primarily used as a key reagent and catalyst in advanced organic synthesis. Its value lies in its role as a stable and effective source of the triisopropylphosphine ligand and as a precursor for generating reactive phosphonium species. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for coupling reactions, polymerization catalysts, and the development of novel materials.

Application

• Pharmaceutical Intermediate Synthesis: Employed as a catalyst or ligand in cross-coupling reactions (e.g., Suzuki, Heck) for constructing complex drug molecules.
• Polymerization Catalyst: Acts as a co-catalyst or initiator in the production of specialized polymers and resins.
• Agrochemical Manufacturing: Used in the synthesis of advanced pesticides and herbicides requiring specific phosphonium intermediates.
• Material Science Research: Serves as a precursor for creating ionic liquids, flame retardants, and other functional materials.
• Organic Synthesis Reagent: Facilitates various transformations, including Wittig-type reactions and as a stable phosphine source.
• Ligand for Metal Complexes: Used to prepare phosphine ligands for homogeneous catalysis in fine chemical production.

Basic Information

Product Name	Triisopropylphosphonium Tetrafluoroborate
CAS No.	121099-07-8
Molecular Formula	C9H22P•BF4 or C9H22BF4P
Molecular Weight	248.06 g/mol
Synonyms	Triisopropylphosphonium Tetrafluoroborate; Triisopropylphosphine Tetrafluoroborate Salt; Triisopropylphosphonium Boron Tetrafluoride; Phosphonium, triisopropyl-, tetrafluoroborate(1-); TIP-TFB; Tri-iso-propylphosphonium Tetrafluoroborate; (i-Pr)3PH BF4; Triisopropylphosphine Hydrotetrafluoroborate
EINECS	Contact for details

Quality Control

Our Triisopropylphosphonium Tetrafluoroborate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, and impurity profiles is provided with every shipment to guarantee compliance with your research and production specifications.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere or in a desiccator to prevent degradation. Keep away from strong acids and strong bases.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%

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