Fluorine fluorosulfate

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Fluorine fluorosulfate
Identifiers
3D model (JSmol)
ChemSpider
  • InChI=1S/F2O3S/c1-5-6(2,3)4
    Key: NTZQXTIIJGXIMQ-UHFFFAOYSA-N
  • FS(=O)(=O)OF
Properties
F2O3S
Molar mass 118.05 g·mol−1
Appearance colorless gas
Density 1.7844 g/cm3
Melting point −158.5 °C
Boiling point −31.3 °C
reacts with water
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Fluorine fluorosulfate is an inorganic compound of fluorine, oxygen, and sulfur with the chemical formula F2O3S.

The compound can be prepared by the reaction of sulfur trioxide and fluorine at a temperature of 200 °C:[1]

SO3 + F2 → FOSO2F

Also, a reaction of peroxydisulfuryl difluoride with fluorine.[2]

Physical characteristics

The compound is a strong oxidizing agent that is also potentially explosive.[3]

At 200 °C the compound decomposes without explosion.[4]

Chemical properties

See also

References

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