Potassium heptadecafluoro-1-octanesulfonate

Base Information

Chemical Name:Potassium heptadecafluoro-1-octanesulfonate
CAS No.:2795-39-3
Molecular Formula:C8HF17O3S.K
Molecular Weight:538.223
Hs Code.:29049090
Mol file:2795-39-3.mol

Potassium heptadecafluoro-1-octanesulfonate

Synonyms:1-Octanesulfonicacid, 1,1,2,2,3,3,4,4,5,5,6,6,7,7,8,8,8-heptadecafluoro-, potassium salt(8CI,9CI);1-Octanesulfonic acid, heptadecafluoro-, potassium salt (6CI);Fluorad 95;Fluorad FC 95;FluortensidFT 800;Megafac F 110;Megafac F 116;Perfluorooctanesulfonic acid potassium salt;Potassium perfluorooctanesulfonate;Potassium perfluorooctylsulfonate;

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Chemical Property of Potassium heptadecafluoro-1-octanesulfonate

Chemical Property:

Appearance/Colour:White or yellowish crystalline powder
Melting Point:277-280 °C(lit.)
PSA：65.58000
Density:1.1 g/cm³
LogP:5.57930

Purity/Quality:

Safty Information:

Pictogram(s): Xn,N,C,Xi
Hazard Codes:Xn,N,C,Xi,T
Statements: 20/22-36/37/38-51/53-22-57-64-48/25-40-61
Safety Statements: 26-61-45-53

MSDS Files:: SDS file from LookChem

Useful:

Uses Potassium heptadecafluoro-1-octanesulfonate is a persistent environmental pollutant that may cause adverse health effects in humans. Perfluorinated surfactants consist of a broad class of fluorinated chemicals of differing structures, physical–chemical properties, and modes of toxic action. This class of compounds is made up of fully fluorinated organic compounds that due to their unique chemical properties can be used in a variety of industrial processes and products. Some characteristics of these chemicals are the ability to repel water and oil, reduce surface tension, catalyze oligomerization and polymerization, and maintain their properties under extreme conditions. Sulfonyl-based perfluorochemicals are produced by an electrochemical fluorination (ECF) process where hydrogen atoms of a feedstock are replaced with fluorine atoms. Perfluorooctane sulfonyl fluoride (POSF) is the principal product from this process and it has been used in a variety of products that can be divided into three main categories: surface treatments (carpet and textile protection), paper protection (grease, oil, and water resistance), and performance chemicals (firefighting foams, mining surfactants, and electronic etching baths). Depending on the degree of derivatization and polymerization, POSF products can degrade to perfluorooctane sulfonate (PFOS), a stable end product that is resistant to degradation. Commercially, ECFproduced PFOS consists of linear (70%) and branched (30%) isomers that have differing environmental and toxicological properties. However, due to the presence of PFOS in biota from sites remote from production, as well as its presence in human blood, PFOS has been voluntarily withdrawn from commercial production in the United States. In Europe, the use of PFOS is regulated by Registration, Evaluation, Authorisation and Restriction of Chemical (REACH) under Annex XVII.

Technology Process of Potassium heptadecafluoro-1-octanesulfonate

There total 8 articles about Potassium heptadecafluoro-1-octanesulfonate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 91.0%