993-95-3

Basic information

• Product Name: 1,1,2,3,3,3-HEXAFLUOROPROPYL 2,2,2-TRIFLUOROETHYL ETHER
• Synonyms: 1,1,1,4,4,5,6,6,6-NONAFLUORO-3-OXAHEXANE;1,1,2,3,3,3-HEXAFLUOROPROPYL 2,2,2-TRIFLUOROETHYL ETHER;1,1,2,3,3,3-Hexafluoropropyl2,2,2-trifluoroethylether97%
• CAS NO: 993-95-3
• Molecular Formula: C5H3F9O
• Molecular Weight: 250.06
• Mol File: 993-95-3.mol
• Article Data: 5

Chemical Properties

• Boiling Point: 63.5°C at 760 mmHg
• Appearance: /
• Density: 1.497g/cm³
• Vapor Pressure: 184mmHg at 25°C
• Refractive Index: 1.269
• CAS DataBase Reference: 1,1,2,3,3,3-HEXAFLUOROPROPYL 2,2,2-TRIFLUOROETHYL ETHER(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,2,3,3,3-HEXAFLUOROPROPYL 2,2,2-TRIFLUOROETHYL ETHER(993-95-3)
• EPA Substance Registry System: 1,1,2,3,3,3-HEXAFLUOROPROPYL 2,2,2-TRIFLUOROETHYL ETHER(993-95-3)

Safety Data

• Hazard Codes: Xi
• Hazardous Substances Data: 993-95-3(Hazardous Substances Data)

Usage

General Description

1,1,2,3,3,3-Hexafluoropropyl 2,2,2-trifluoroethyl ether is a fluorinated ether compound with a chemical formula C4F10O. It is a colorless, odorless liquid that is used as a solvent and as a raw material in the production of fluorinated compounds. This chemical is known for its high thermal and chemical stability, making it useful in industrial applications such as in the production of heat transfer fluids, refrigerants, and electronics manufacturing. It exhibits low toxicity and has low environmental impact, making it a preferred choice in the chemical industry. However, it is important to handle and use this chemical with proper precautions due to its flammability and potential health hazards if not used correctly.

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 articles and documents

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.

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.

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.