Description

2,2,3,5,6-Pentafluoro-3,6-Bis(trifluoromethyl)-5-[(trifluorovinyl)oxy]-1,4-dioxane is a highly fluorinated cyclic ether compound, valued for its exceptional chemical and thermal stability derived from its perfluorinated structure. This specialized fluorochemical serves as a critical building block and performance additive in advanced material science, where its unique properties impart significant functional advantages. It is primarily sought by R&D and manufacturing sectors focused on high-performance polymers, specialty coatings, and next-generation electronic materials.

Application

• Fluoropolymer Modification: Acts as a reactive monomer or cross-linking agent to enhance the thermal stability, chemical resistance, and surface properties of fluoropolymers like PTFE, FEP, and PFA.
• Specialty Coatings & Surface Treatments: Imparts superior hydrophobicity, oleophobicity, and anti-stick characteristics to high-performance coatings for industrial, automotive, and aerospace applications.
• Advanced Electronics: Used in the formulation of dielectric fluids, heat transfer media, and etching gases for semiconductor manufacturing and electronics assembly.
• Pharmaceutical & AgroChemical Intermediates: Serves as a key fluorinated synthon in the synthesis of complex molecules, introducing fluorine atoms to alter bioavailability and metabolic stability.
• Specialty Solvents & Cleaning Agents: Employed in precision cleaning formulations for sensitive electronic and optical components due to its high volatility and solvent power.
• Lithium-Ion Battery Electrolytes: Investigated as a high-voltage additive or co-solvent to improve electrolyte stability and battery cycle life.

Basic Information

Product Name	2,2,3,5,6-Pentafluoro-3,6-Bis(trifluoromethyl)-5-[(trifluorovinyl)oxy]-1,4-dioxane
CAS No.	61097-79-8
Molecular Formula	C8F14O3
Molecular Weight	410.06 g/mol
Synonyms	Perfluoro(2,2-dimethyl-1,3-dioxole-co-tetrafluoroethylene); 5-[(1,2,2-Trifluoroethenyl)oxy]-2,2,3,5,6-pentafluoro-3,6-bis(trifluoromethyl)-1,4-dioxane; 1,4-Dioxane, 2,2,3,5,6-pentafluoro-3,6-bis(trifluoromethyl)-5-[(trifluorovinyl)oxy]-; PDD Monomer; Fluorinated cyclic ether 61097-79-8; TFE/PDD copolymer precursor
EINECS	Contact for details

Quality Control

Our production of 2,2,3,5,6-Pentafluoro-3,6-Bis(trifluoromethyl)-5-[(trifluorovinyl)oxy]-1,4-dioxane adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including GC, NMR, and FT-IR, to ensure high purity and consistent chemical identity. A detailed Certificate of Analysis (COA) documenting purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and compliance with your technical specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, well-ventilated area away from heat sources and incompatible materials such as strong bases and reactive organic solvents. Due to its high volatility, ensure containers are sealed under an inert atmosphere (e.g., nitrogen or argon) if opened, and store at recommended temperatures of 2°C to 8°C for long-term stability. Keep away from moisture.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Non-volatile Residue	≤ 0.05%
Acidity (as HF)	≤ 10 ppm

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