993-95-3

Usage

Uses

Used in Chemical Industry:
1,1,2,3,3,3-Hexafluoropropyl 2,2,2-trifluoroethyl ether is used as a solvent for its ability to dissolve a wide range of substances, which is crucial in various chemical processes.
Used in Production of Fluorinated Compounds:
As a raw material, 1,1,2,3,3,3-HEXAFLUOROPROPYL 2,2,2-TRIFLUOROETHYL ETHER is integral in the synthesis of other fluorinated compounds, contributing to the advancement of fluorochemicals with diverse applications.
Used in Heat Transfer Fluids:
1,1,2,3,3,3-Hexafluoropropyl 2,2,2-trifluoroethyl ether is utilized in the formulation of heat transfer fluids due to its thermal stability, which is essential for maintaining temperature control in industrial processes.
Used in Refrigerants:
1,1,2,3,3,3-HEXAFLUOROPROPYL 2,2,2-TRIFLUOROETHYL ETHER serves as a component in refrigerants, benefiting from its stability and low environmental impact, which is preferable for reducing the ecological footprint of refrigeration systems.
Used in Electronics Manufacturing:
Its chemical stability and properties make 1,1,2,3,3,3-hexafluoropropyl 2,2,2-trifluoroethyl ether suitable for use in the electronics industry, particularly in processes that require precision cleaning or the manufacture of specific components.

InChI:InChI=1/C5H3F9O/c6-2(4(10,11)12)5(13,14)15-1-3(7,8)9/h2H,1H2

Upstream product

• 116-15-4 perfluoropropylene 
• 75-89-8 2,2,2-trifluoroethanol 

Relevant academic research and scientific papers

Method for removing unsaturated impurities in 1, 1, 2, 3, 3 and 3 - hexafluoropropyl hydrofluoroether crude product

The invention provides a method of removing 1. [] The hydrofluoroether impurities, pentafluoropropylene hydrofluoroether, and, 1 1 pentafluoropropylene 2 hydrofluoroether 3 impurities 3 can 3 - be well separated to provide, hexafluoropropyl hydrofluoroether product 1 having a 1 2 purity of 3 3 - at least. 1 2 1, 2, 3, 3, 3 - 3 1 1 3 3 - 99% 3 3 - 2 3The method does not use dangerous chemical, greatly improves the operation safety, does not generate waste harmful to the environment, and can be regenerated and reused by the adsorbent silica gel column. Cost is reduced, and resources are saved.

Fluoride-catalyzed hydroalkoxylation of hexafluoropropene with 2,2,2-trifluoroethanol

Trifluoroethoxylation of hexafluoropropene with 2,2,2-trifluoroethanol (TFE) were conducted using an alkali metal fluoride catalyst to produce CF3CHFCF2OCH2CF3. KF exhibited the highest yield and selectivity of CF3CHFCF2OCH2CF3, whereas LiF and NaF were inactive for the trifluoroethoxylation reaction. The same reaction also proceeded well in the presence of RbF or CsF, but yielded large amounts of olefinic and high molecular weight side products, implying that the size of alkali metal cation or the degree of MF dissociation plays an important role in determining the activity and the product composition. FT-IR and NMR experiments revealed that CsF interacts with TFE more strongly than KF through a hydrogen bonding. The experimental and spectroscopic results suggest that the degree of MF dissociation should be in the medium range for the selective production of CF3CHFCF2OCH2CF3 in high yield and selectivity.

METHOD FOR PROCESSING FLUORINATED ALKYL ETHER

Disclosed is a method for commercially producing a high-purity fluorinated alkyl ether wherein the content of impurities having an unsaturated bond is extremely low. Specifically disclosed is a method for processing a fluorinated alkyl ether characterized in that a reaction crude liquid containing a fluorinated alkyl ether, which is obtained by reacting a fluorinated alkyl alcohol and a fluorinated olefin in the presence of a basic catalyst, and an unsaturated impurity having an unsaturated bond, which is by-produced during the reaction, is brought into contact with a chlorine gas so that the unsaturated impurity is converted into a chlorine addition product, thereby decreasing the unsaturated impurity content in the reaction liquid.

Palladium(0)-catalyzed hydroalkoxylation of hexafluoropropene: Synthesis of hydrofluoroethers under neutral conditions

No vinyl ether by-products are formed in the palladium(0)-complex catalyzed hydroalkoxylation of hexafluoropropene (see scheme). Saturated hydrofluoro-ethers are selectively synthesized with alcohols or phenols under neutral conditions in the presence of

Polyfluorinated carbocations stabilized by oxygen and sulfur

Polyfluorinated oxonium cations RfCH2OCFX(+) and acyclic perfluorinated sulfonium cations RfSCF2(+) are prepared by the reaction of corresponding ethers or sulfides with antimony pentafluoride in SO2ClF solvent and characterized by 19F and 1H spectroscopy. Based on experimental data the relative stability of polyfluorinated oxonium cations are determined.