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Fluorosulfuric acid, 1,1,2,2-tetrafluoro-1,2-ethanediyl ester, also known as bis(1,1,2,2-tetrafluoroethyl) fluorosulfonate, is a highly reactive and powerful fluorinating agent. It is an organosulfur compound with the chemical formula C4F8O2S. This colorless liquid is a derivative of fluorosulfuric acid, where two 1,1,2,2-tetrafluoroethyl groups replace the hydrogen atoms in the parent acid. Due to its high reactivity and potential hazards, it is used primarily in specialized chemical synthesis and fluorination reactions. It is important to handle Fluorosulfuric acid, 1,1,2,2-tetrafluoro-1,2-ethanediyl ester with extreme caution, as it can cause severe chemical burns and is highly corrosive.

1479-53-4

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1479-53-4 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 1479-53-4 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,4,7 and 9 respectively; the second part has 2 digits, 5 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 1479-53:
(6*1)+(5*4)+(4*7)+(3*9)+(2*5)+(1*3)=94
94 % 10 = 4
So 1479-53-4 is a valid CAS Registry Number.

1479-53-4SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name 1,2-Bis(fluorosulfonyloxy)tetrafluoroethane

1.2 Other means of identification

Product number -
Other names Tetrafluor-bis-(fluorosulfonato)-ethan

1.3 Recommended use of the chemical and restrictions on use

Identified uses For industry use only.
Uses advised against no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number -
Service hours Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:1479-53-4 SDS

1479-53-4Upstream product

1479-53-4Downstream Products

1479-53-4Relevant academic research and scientific papers

ELECTROCHEMICAL FLUOROSULFATION OF TETRAFLUOROETHYLENE

Rogovik, V. M.,Cherstkov, V. F.,Grinberg, V. A.,Vasil'ev, Yu. B.,Petrleitner, M. G.,et al.

, p. 2071 - 2074 (2007/10/02)

Electrooxidation of certain fluoroolefins on platinum and glass-carbon in fluorosulfonic acid has been studied.The large difference in oxidation potential of tetrafluoroethylene and the fluorosulfate anion makes it possible to carry out fluorosulfation via an ECEC mechanism.Potentiostatic preparative electrolysis at limiting-current potentials for oxidation of tetrafluoroethylene (E=1.5 V) yields a mixture of α,ω-bis-fluorosulfates which is almost quantitative with respect to current, the main component being 1,2-bis(fluorosulfato)tetrafluoroethane.

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