Description

Tetraethylammonium Tris(Pentafluoroethyl)Trifluorophosphate is a high-purity, specialty fluorinated ionic liquid and electrolyte salt. This compound is valued for its exceptional electrochemical stability, high ionic conductivity, and hydrophobicity, making it a critical component in advanced energy storage and material science applications. It is primarily sought by researchers and manufacturers in the fields of lithium-ion and next-generation batteries, supercapacitors, and as a catalyst or solvent in specialized fluorination chemistry.

Application

• Electrolyte Additive/Salt for Lithium-Ion Batteries: Enhances high-voltage stability, cycle life, and safety performance of electrolytes.
• Electrolyte for Supercapacitors (EDLCs): Used in formulations to achieve wide electrochemical windows and high energy density.
• Solvent & Catalyst for Fluorination Reactions: Serves as a non-aqueous, stable medium or catalyst in organic synthesis involving fluorinated compounds.
• Ionic Liquid for Material Synthesis: Acts as a templating agent or reaction medium in the synthesis of advanced porous materials and nanomaterials.
• Electroplating & Surface Treatment: Used in specialized electrodeposition processes for metals and alloys from non-aqueous solutions.
• Gas Separation & Capture Media: Investigated for use in supported ionic liquid membranes for selective separation of gases like CO2.

Basic Information

Product Name	Tetraethylammonium Tris(Pentafluoroethyl)Trifluorophosphate
CAS No.	394692-80-9
Molecular Formula	C14H20F18NP
Molecular Weight	629.25 g/mol
Synonyms	Tetraethylammonium tris(pentafluoroethyl)trifluorophosphate; [Et4N][(C2F5)3PF3]; N,N,N-Triethylethanaminium tris(pentafluoroethyl)trifluorophosphate; TEATPPT; Tetraethylammonium FAP; Ionic liquid [Et4N][FAP]; TEAFAP; Electrolyte salt 394692-80-9
EINECS	Contact for details

Quality Control

Our Tetraethylammonium Tris(Pentafluoroethyl)Trifluorophosphate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and ion chromatography, to ensure high chemical purity and consistency. Certificates of Analysis (COA) detailing purity, moisture content (KF), and anion/cation content are provided with every shipment to support your R&D and production quality assurance.

Storage

Preserve in a tightly closed container, protected from light. This material is hygroscopic (moisture-sensitive) and should be stored in a cool, dry place, ideally under an inert atmosphere such as argon or nitrogen. Recommended long-term storage temperature is 2-8°C. Allow the container to reach room temperature before opening to minimize moisture ingress.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Anion Content (IC)	Conforms
Cation Content (IC)	Conforms
Residue on Ignition	≤ 0.1%

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