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Perfluorooctane Sulfonyl Fluoride/POSF/FX-8

Perfluorooctane Sulfonyl Fluoride/POSF/FX-8 Perfluorooctane Sulfonyl Fluoride/POSF/FX-8
Product Name:Perfluorooctane Sulfonyl Fluoride/POSF/FX-8
CAS No:307-35-7
Prdouct Details:

 

                   Perfluorooctane Sulfonyl Fluoride

Perfluorooctanesulfonyl fluoride (POSF) is a synthetic perfluorinated compound with a sulfonyl fluoride
functional group. It is used to make perfluorooctanesulfonic acid (PFOS) and PFOS-based compounds.
These compounds have a variety of industrial and consumer uses, but POSF-derived substances ultimately
degrade to form PFOS.

 

Because of environmental concerns over PFOS, 3M ceased POSF use in 2002 and global production plum-
meted. However, Chinese production grew after 3M's phaseout. As of May 2009, POSF and PFOS are listed
as persistent organic pollutants (POPs) included in Annex B of the Stockholm Convention.

 

Properties:

Product Name:

Perfluoro-1-octanesulfonyl fluoride, Fluorine Sulphur Acyl Fluorine

Synonyms:

Perfluorooctanesulfonyl Fluoride, Fx-8, Perfluoro-1-Octanesulfonyl Fluoride, Perfluorooctanesulphonyl
Fluoride, Perfluorooctyl Sulfonyl Chloride, Perfluoro-N-Octanesulfonyl Fluoride, 1-Octanesulfonyl Fluoride,
Heptadecafluorooctanesulphonyl Fluoride, Perfluorooctanesulfonylfluoride-Rm90, Perfluorooctanesulf-
onylfluoride,Min.95%, Heptadecafluoro-1-Octanesulfonyl Fluoride Posf, Perfluorooctanesulphonyl Fluor-
ide 96%, Perfluorooctanesulphonylfluoride96%, Perfluorooctylfluoride, Fc-8, Perfluorooctylsulfonyl Fluoride,
Heptadecafluorooctanesulfonyl fluoride, N-Perfluorooctanesulfonyl fluoride, perfluorooctyl-sulphonyl fluo-
ride

CAS RN.:

307-35-7

EINECS:

206-200-6

Molecular Weight:

502.1207

Molecular Formula:

C8F18O2S

Density:

1.792g/cm3

Melting Point():

-1

Boiling Point():

154.1°C at 760 mmHg

Flash Point():

47°C

refractive_index:

1.286

Hazard Symbols:

C

Risk Codes:

R34,

Safety Description:

S25,S36/37/39,S45,

Package Group

II

Class

8

UN No.

3265

HS Code

29420000

Specifications

Item

Spec

Appearance

Colorless or yellowish liquid

 

Content   %

90

PH Value:       

3-4

 

Application:

An important intermediate of synthesizing containing fluorine special surfactants, can be synthesized into a
series of fluorocarbon surfactants because it has measurable full fluorine alkyl and active group(-SO2F).

 

Packing:

                                     The product is packed in plastic drum8kg/drum net weighor according to customer’s requirement.
<-[Previous:375-72-4]

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