84271-38-5

Basic information

• Product Name: 1,1,2,2-tetrafluoro-2-[(1,1,2,2-tetrafluoro-3-butenyl) oxy]-Ethanesulfonyl fluoride
• Synonyms: 1,1,2,2-tetrafluoro-2-[(1,1,2,2-tetrafluoro-3-butenyl) oxy]-Ethanesulfonyl fluoride
• CAS NO: 84271-38-5
• Molecular Weight: 0
• Mol File: 84271-38-5.mol
• Article Data: 4

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 1,1,2,2-tetrafluoro-2-[(1,1,2,2-tetrafluoro-3-butenyl) oxy]-Ethanesulfonyl fluoride(CAS DataBase Reference)
• NIST Chemistry Reference: 1,1,2,2-tetrafluoro-2-[(1,1,2,2-tetrafluoro-3-butenyl) oxy]-Ethanesulfonyl fluoride(84271-38-5)
• EPA Substance Registry System: 1,1,2,2-tetrafluoro-2-[(1,1,2,2-tetrafluoro-3-butenyl) oxy]-Ethanesulfonyl fluoride(84271-38-5)

Safety Data

• Hazardous Substances Data: 84271-38-5(Hazardous Substances Data)

Usage

Chemical class

Fluorosurfactant

Common use

Surface treatment agent

Ability

Lowers surface tension and improves wetting properties

Application

Industrial coatings, adhesives, and lubricants

Properties

Water repellent and oil repellent

Popularity

Used for waterproofing and stain-resistant coatings

Environmental impact

Considered environmentally harmful and toxic

Regulation

Use is regulated in many countries to minimize impact on the environment and human health.

Upstream product

• 84271-36-3 ICH₂CH₂CF₂CF₂OCF₂CF₂SO₂F 

Downstream Products

• 1381861-03-5 C₆H₃F₈O₃S^(1-)*Na⁽¹⁺⁾ 

Relevant articles and documents

PARTIALLY FLUORINATED SULFINIC ACID MONOMERS AND THEIR SALTS

Described herein is a composition according to formula I or its precursor, formula II: CX1X3=CX2-(R1)p-CZ1 Z2-SO2M (I) wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3 and CH3, and wherein at least one of X1, X2, or X3 is a H; R1 is a linking group; Z1 and Z2 are independently selected from F, Cl, Br, I, CF3, and a perfluoroalkyl group; p is 0 or 1; and M is a cation; and CX4X1X3-CX5X2-(R1)p-CZ1Z2-SO2M (II) wherein X1, X2, and X3 are independently selected from H, F, Cl, Br, I, CF3 and CH3, wherein at least one of X1, X2, or X3 is a H, and X4 and X5 are independently selected from H, F, Cl, Br and I; R1 is a linking group; Z1 and Z2 are independently selected from F, Cl, Br, I, CF3, and a perfluoroalkyl group, p is 0 or 1; and M is selected from F, and a cation.

FLUORINATED IONIC POLYMERS

Described herein are monomers of the formula CH2=CH(CF2)2nOCF2CF2SO2N-(M)SO2Rf where n 1 and M=H or an alkali metal cation, and Rf is C1-4 perfluoroalkyl optionally substituted by one or more ether oxygens, and polymers made therefrom.