Description

2-[3,6-Bis(Trifluoromethyl)Tridecafluoro-1,4,7-Trioxadecan-1-Yl]-2,3,3,3-Tetrafluoropropionic Acid Ethyl Ester is a high-value, multi-fluorinated specialty chemical building block designed for advanced material synthesis. Its complex perfluoropolyether (PFPE)-like structure provides exceptional chemical and thermal stability, making it a critical intermediate for demanding applications. This compound is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and advanced materials sectors for creating novel fluorinated compounds with tailored properties.

Application

• Pharmaceutical Intermediate: Key building block for synthesizing novel active pharmaceutical ingredients (APIs) with enhanced metabolic stability and bioavailability.
• Agrochemical Synthesis: Used in the development of next-generation fluorinated pesticides and herbicides for improved efficacy and environmental profile.
• Fluorinated Surfactant & Polymer Precursor: Serves as a monomer or intermediate for creating high-performance, oil- and water-repellent coatings, films, and specialty polymers.
• Electrolyte Additive for Lithium-Ion Batteries: Potential component for formulating advanced electrolytes to improve battery cycle life and safety at high voltages.
• Liquid Crystal & OLED Material Development: Used in research to synthesize fluorinated components for electronic display materials.
• Specialty Solvent & Reaction Medium: Acts as an inert, high-boiling solvent for demanding fluorination reactions and other specialized chemical processes.

Basic Information

Product Name	2-[3,6-Bis(Trifluoromethyl)Tridecafluoro-1,4,7-Trioxadecan-1-Yl]-2,3,3,3-Tetrafluoropropionic Acid Ethyl Ester
CAS No.	79851-30-2
Molecular Formula	C15H7F19O5
Molecular Weight	640.19 g/mol
Synonyms	Ethyl 2-[3,6-bis(trifluoromethyl)tridecafluoro-1,4,7-trioxadecan-1-yl]-2,3,3,3-tetrafluoropropionate; 2,3,3,3-Tetrafluoro-2-[3,6-bis(trifluoromethyl)tridecafluoro-1,4,7-trioxadecan-1-yl]propionic Acid Ethyl Ester; Perfluoropolyether Ethyl Ester Intermediate; PFPE Ethyl Ester Derivative; Fomblin®-Type Derivative; Fluorinated Polyether Ester; Ethyl Tetrafluoropropionate PFPE Adduct
EINECS	Contact for details

Quality Control

Every batch of our 2-[3,6-Bis(Trifluoromethyl)Tridecafluoro-1,4,7-Trioxadecan-1-Yl]-2,3,3,3-Tetrafluoropropionic Acid Ethyl Ester is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure identity, purity, and consistency for your critical R&D and production processes. A detailed Certificate of Analysis (COA) with specifications for assay (by GC or HPLC), identity confirmation (IR, NMR), and impurity profile is supplied with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from strong bases and sources of ignition. Due to its complex fluorinated structure, prolonged exposure to elevated temperatures or moisture should be avoided.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Assay (GC/HPLC)	≥ 95.0%
Water Content (KF)	≤ 0.5%
Density (at 20°C)	~1.7 g/mL

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