Description

2,2,3,5,6-Pentafluoro-5-(Pentafluoroethoxy)-3,6-Bis(trifluoromethyl)-1,4-dioxane is a highly fluorinated cyclic ether compound, distinguished by its unique perfluoroalkyl ether structure. This compound is valued for its exceptional chemical and thermal stability, low surface energy, and high volatility, making it a critical intermediate for advanced material synthesis. It is primarily sought by R&D and production teams in the pharmaceutical, agrochemical, and specialty polymer industries for developing novel fluorinated products.

Application

• Pharmaceutical Intermediate: Used in the synthesis of active pharmaceutical ingredients (APIs) requiring fluorinated motifs to enhance metabolic stability and bioavailability.
• Agrochemical Synthesis: Serves as a key building block for creating novel, potent herbicides and pesticides with improved environmental persistence and efficacy.
• Fluoropolymer Modification: Acts as a monomer or modifier to introduce perfluoroalkyl ether segments into polymers, enhancing their oil, water, and chemical resistance.
• Specialty Solvents & Fluids: Utilized in high-performance applications such as heat transfer fluids, dielectric fluids, and precision cleaning solvents due to its inertness and volatility.
• Surface Treatment Agent: Employed to create low-surface-energy coatings for textiles, electronics, and optical devices, providing water, oil, and stain repellency.
• Lithography & Electronics: Investigated for use in advanced photoresists and etching processes in semiconductor manufacturing.

Basic Information

Product Name	2,2,3,5,6-Pentafluoro-5-(Pentafluoroethoxy)-3,6-Bis(trifluoromethyl)-1,4-dioxane
CAS No.	84041-66-7
Molecular Formula	C8F16O3
Molecular Weight	496.06 g/mol
Synonyms	Perfluoro(2,5,8-trioxanonane); 1,4-Dioxane, 2,2,3,5,6-pentafluoro-5-(pentafluoroethoxy)-3,6-bis(trifluoromethyl)-; 3,6-Bis(trifluoromethyl)-2,2,3,5,6-pentafluoro-5-(pentafluoroethoxy)-1,4-dioxane; PFPE monomer; Fluorinated cyclic ether 84041-66-7; Perfluoroalkyl ether dioxane
EINECS	Contact for details

Quality Control

Our 2,2,3,5,6-Pentafluoro-5-(Pentafluoroethoxy)-3,6-Bis(trifluoromethyl)-1,4-dioxane is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including GC, NMR, and FTIR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our production adheres to cGMP principles where applicable, ensuring reliability for your most demanding R&D and scale-up processes.

Storage

Preserve in a tightly closed container, protected from light. Due to its highly volatile nature, store in a cool, well-ventilated area at temperatures between 15-25°C (59-77°F). Keep away from heat, sparks, and open flames. Containers should be kept tightly sealed when not in use to prevent evaporation and potential contamination.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to reference spectrum
Assay (GC)	≥ 98.0%
Water Content (KF)	≤ 0.1%
Density (at 20°C)	~1.8 g/mL
Boiling Point	Contact for details

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