Description

Phosphonium, Tributylhexyl-, Tetrafluoroborate(1-) (1:1) is a quaternary phosphonium salt with a tetrafluoroborate counterion, offering unique properties as a phase-transfer catalyst and ionic liquid precursor. This compound is valued for its ability to facilitate reactions between reagents in immiscible phases, enhancing reaction rates and yields in specialized organic syntheses. It is primarily needed by R&D laboratories and chemical manufacturers in the pharmaceutical, agrochemical, and advanced materials sectors for developing novel compounds and processes.

Application

• Phase-Transfer Catalyst (PTC) in alkylation, esterification, and polymerization reactions.
• Precursor for the synthesis of task-specific ionic liquids with tailored properties.
• Use as an intermediate in pharmaceutical research for the development of active pharmaceutical ingredients (APIs).
• Catalyst or additive in the production of specialty polymers and resins.
• Application in agrochemical synthesis for creating novel herbicides or pesticides.
• Component in electrolyte formulations for advanced battery systems.
• Use in organic electronic material research and development.

Basic Information

Product Name	Phosphonium, Tributylhexyl-, Tetrafluoroborate(1-) (1:1)
CAS No.	937249-96-2
Molecular Formula	C18H40BF4P
Molecular Weight	350.29 g/mol
Synonyms	Tributylhexylphosphonium Tetrafluoroborate; Hexyltributylphosphonium Tetrafluoroborate; Tetrafluoroboric Acid Tributylhexylphosphonium Salt; [P(C4H9)3(C6H13)]BF4; Tributyl(hexyl)phosphonium Tetrafluoroborate; Phosphonium, tributylhexyl-, tetrafluoroborate(1-); Ionic Liquid [P4446][BF4]
EINECS	Contact for details

Quality Control

Our Phosphonium, Tributylhexyl-, Tetrafluoroborate(1-) (1:1) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications such as assay, moisture content, and ionic purity are available upon request to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled 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.

Specification

Item	Specification
Appearance	White to off-white solid or viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC/NMR)	≥ 95.0%
Water Content (KF)	≤ 1.0%
Halide Content (as Cl)	≤ 0.5%
Residual Solvents (GC)	Meets ICH guidelines

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