Description

Ammonium 2-(Heptafluoropropoxy)-2,3,3,3-Tetrafluoropropanoate is a high-purity fluorinated ammonium salt, serving as a critical intermediate and functional additive in advanced chemical synthesis. Its unique perfluorinated ether chain structure provides exceptional chemical and thermal stability, making it a valuable component for demanding industrial applications. This compound is primarily utilized by manufacturers in the electronics, specialty polymer, and pharmaceutical sectors where performance under extreme conditions is required.

Application

• Lithium-Ion Battery Electrolyte Additive: Enhances high-voltage stability and cycle life by forming a stable solid-electrolyte interphase (SEI) layer on cathode surfaces.
• Fluorinated Surfactant & Polymer Intermediate: Serves as a key building block for synthesizing specialty fluorosurfactants and fluoropolymers with oil, water, and stain repellency.
• Electronics Industry: Used in the formulation of specialty cleaning agents and etching solutions for semiconductor manufacturing due to its solvent properties and low surface tension.
• Pharmaceutical Intermediate: Acts as a precursor in the synthesis of novel fluorinated active pharmaceutical ingredients (APIs) to improve metabolic stability and bioavailability.
• Firefighting Foam Concentrate (Legacy/Formulation R&D): Historically used in the development of aqueous film-forming foams (AFFF); now relevant for research into alternative formulations.
• Specialty Coating Additive: Imparts surface modification properties to high-performance coatings, improving weatherability and chemical resistance.

Basic Information

Product Name	Ammonium 2-(Heptafluoropropoxy)-2,3,3,3-Tetrafluoropropanoate
CAS No.	62037-80-3
Molecular Formula	C6H4F11NO3
Molecular Weight	359.08 g/mol
Synonyms	2-(Heptafluoropropoxy)-2,3,3,3-tetrafluoropropanoic acid ammonium salt; Ammonium perfluoropropoxypropanoate; Ammonium PFP-TFP; APFO replacement intermediate; Ammonium heptafluoropropyl 2,2,3,3-tetrafluoropropyl ether carboxylate; FC-807 (potential trade name); C6 Fluorotelomer ammonium salt (related class)
EINECS	Contact for details

Quality Control

Our Ammonium 2-(Heptafluoropropoxy)-2,3,3,3-Tetrafluoropropanoate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including NMR, HPLC, and ion chromatography, to ensure high purity and consistency. Certificates of Analysis (COA) with detailed specifications are provided for every shipment, supporting compliance with relevant industry and research standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Heavy Metals (as Pb)	≤ 10 ppm
Residual Solvents (GC)	Meets ICH guidelines
pH (5% solution)	6.0 - 8.0

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