Description

Trihexyl(Tetradecyl)Phosphonium Tetrafluoroborate is a high-purity quaternary phosphonium salt, a member of the ionic liquids family. This compound matters as a versatile, non-halogenated ionic liquid with excellent thermal stability and low volatility, serving as a high-performance solvent, catalyst, or electrolyte component. Industries requiring advanced materials for energy storage, chemical synthesis, and specialty coatings will find this product essential for process innovation and efficiency.

Application

• Electrolyte Additive for Lithium-ion Batteries: Enhances ionic conductivity and thermal stability in advanced battery formulations.
• Phase-Transfer Catalyst (PTC): Facilitates reactions between immiscible reactants in organic synthesis, particularly for alkylation and polymerization.
• Green Solvent for Chemical Processing: Acts as a non-volatile, recyclable medium for various organic transformations and separations.
• Lubricant and Anti-Wear Additive: Improves the performance and longevity of high-temperature industrial lubricants.
• Precursor for Advanced Materials: Used in the synthesis of functional polymers, coatings, and metal extraction agents.
• Gas Separation and Capture Media: Employed in supported ionic liquid membranes for CO2 and other gas separations.

Basic Information

Item	Details
Product Name	Trihexyl(Tetradecyl)Phosphonium Tetrafluoroborate
CAS No.	374683-55-3
Molecular Formula	C32H68BF4P
Molecular Weight	570.66 g/mol
Synonyms	Trihexyltetradecylphosphonium Tetrafluoroborate; Cyphos IL 109; [P6,6,6,14][BF4]; Phospholium, trihexyltetradecyl-, tetrafluoroborate(1-); Ionic Liquid 109; THTDP BF4; Tetrafluoroboric Acid Trihexyltetradecylphosphonium Salt; Tri-n-hexyltetradecylphosphonium Tetrafluoroborate
EINECS	Contact for details

Quality Control

Our Trihexyl(Tetradecyl)Phosphonium Tetrafluoroborate is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and Karl Fischer titration, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, assay, impurity profile, and moisture content is provided with every shipment to guarantee compliance with your technical requirements.

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). Keep the container tightly sealed under an inert atmosphere (e.g., nitrogen or argon) to prevent moisture absorption and degradation.

Specification

Item	Specification
Appearance	Colorless to pale yellow viscous liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Halide Content (Cl, Br, I)	≤ 100 ppm
Heavy Metals (as Pb)	≤ 10 ppm

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