4089-57-0

Basic information

• Product Name: 2,3,3,3-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulphonyl)ethoxy]propionyl fluoride
• Synonyms: 2,3,3,3-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulphonyl)ethoxy]propionyl fluoride;2,3,3,3-Tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulfonyl)ethoxy]propanoyl fluoride;2,3,3,3-Tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulfonyl)ethoxy]propanoyl=fluoride;2,3,3,3-Tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulfonyl)ethoxy]propionic acid fluoride;2-[1,1,2,2-Tetrafluoro-2-(fluorosulfonyl)ethoxy]-2,3,3,3-tetrafluoropropionyl fluoride;2-[2-(Fluorosulfonyl)-1,1,2,2-tetrafluoroethoxy]-2,3,3,3-tetrafluoropropanoic acid fluoride;Einecs 223-823-9;Propanoyl fluoride, 2,3,3,3-tetrafluoro-2-(1,1,2,2-tetrafluoro-2-(fluorosulfonyl)ethoxy)-
• CAS NO: 4089-57-0
• Molecular Formula: C₅F₁₀O₄S
• Molecular Weight: 346.100132
• EINECS: 223-823-9
• Mol File: 4089-57-0.mol
• Article Data: 4

Chemical Properties

• Boiling Point: 181.3°C at 760 mmHg
• Flash Point: 63.5°C
• Appearance: /
• Density: 1.819g/cm³
• Vapor Pressure: 0.857mmHg at 25°C
• Refractive Index: 1.313
• CAS DataBase Reference: 2,3,3,3-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulphonyl)ethoxy]propionyl fluoride(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,3,3-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulphonyl)ethoxy]propionyl fluoride(4089-57-0)
• EPA Substance Registry System: 2,3,3,3-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulphonyl)ethoxy]propionyl fluoride(4089-57-0)

Safety Data

• Hazardous Substances Data: 4089-57-0(Hazardous Substances Data)

Usage

General Description

2,3,3,3-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulphonyl)ethoxy]propionyl fluoride is a chemical compound with the molecular formula C6F12O4S. It is a fluorinated propionyl fluoride that contains four fluorine atoms and a sulphonyl group attached to an ethoxy chain. 2,3,3,3-tetrafluoro-2-[1,1,2,2-tetrafluoro-2-(fluorosulphonyl)ethoxy]propionyl fluoride is often used as an intermediate in the synthesis of various fluorinated compounds and materials. It is known for its high chemical reactivity and ability to form strong covalent bonds with other elements, making it a valuable component in a wide range of industrial and research applications. Due to its highly reactive nature and potential health hazards, proper handling and safety precautions are necessary when working with this chemical.

InChI:InChI=1/C5F10O4S/c6-1(16)2(7,3(8,9)10)19-4(11,12)5(13,14)20(15,17)18

Upstream product

• 428-59-1 Hexafluoropropene oxide 
• 77545-05-2 perfluoro(3-fluorosulfonyl)propionic acid fluoride 
• 677-67-8 fluorosulfonyldifluoroacetyl fluoride 
• 13400-13-0 cesium fluoride 

Relevant articles and documents

Synthesis, characterization, and ion-conductive behavior in an organic solvent and in a polyether of a novel lithium salt of a perfluorinated polyimide anion

To achieve highly conductive polymer electrolytes with a controllable ionic transference number, a novel polymeric lithium salt was synthesized and characterized. The novel lithium salt of a perfluorinated polyimide anion, poly(5-oxo-3-oxy-4-trifluoromethyl-1,2,4-pentafluoropentylene sulfonylimide lithium) (LiPPI), has a polyanionic backbone with a repeating unit resembling highly dissociable, thermally and electrochemically stable imide salts, such as lithium bis(trifluoromethylsulfonyl)imide (LiTFSI). The ion-conductive behavior of LiPPI in an organic solvent and in a polyether was extensively studied by using pulse-gradient spin-echo NMR, in addition to differential scanning calorimetry, complex impedance measurement, and dynamic mechanical analysis. Solutions of LiPPI in ethylene carbonate (EC) exhibited a high degree of dissociation and high ionic conductivity, and the self-diffusion coefficient of the anion was lower than that of the cation. Solvent-free polymer electrolytes were prepared by dissolving LiPPI in a matrix polyether to afford a compatible polymer alloy, and the ionic conductivity of the new polymer alloy electrolytes reached ca. 10-5S cm-1 at 30°C. Although the lithium ionic transference number in the organic electrolyte solution was approximately the same as that of LiTFSI in EC, the polymer alloy electrolyte gave an apparent transference number higher than 0.7, which was considerably higher than that of LiTFSI in the same polyether.

PROCESS FOR THE PRODUCTION OF WATER-SOLUBLE FLUORINE -CONTAINING VINYL ETHERS

The present invention relates to a method for producing a water-soluble fluorine-containing vinyl ether which comprises subjecting a fluorine-containing 2-alkoxypropionic acid derivative represented by the following general formula (I): (wherein A represents -OM1 or -OM21/2, and M1 represents an alkali metal and M2 represents an alkaline earth metal; X represents a halogen atom; Y1 and Y2 are the same or different and each represents a fluorine atom, a chlorine atom, a perfluoroalkyl group or a fluorochloroalkyl group; n represents an integer of 0 to 3, and n of Y1s may be the same or different; m represents an integer of 1 to 5, and m of Y2s are the same or different; and Z represents a hydrophilic group) to thermal decomposition at a temperature of not lower than 50°C but lower than 170°C in the presence of a coordinating organic solvent to give a water-soluble fluorine-containing vinyl ether represented by the general formula (II): (wherein Y1, Y2, Z, n and m are as defined above),???said coordinating organic solvent having a coordinating property with an ion of said M1 or an ion of said M2???said coordinating organic solvent being in an amount of 10 to 1,000 parts by mass per 100 parts by mass of the fluorine-containing 2-alkoxypropionic acid derivative.