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Names | |
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Preferred IUPAC name [(fluorosulfonyl)oxy]sulfonyl chloride | |
Other names
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Identifiers | |
3D model (JSmol) | |
ChemSpider | |
PubChem CID | |
CompTox Dashboard (EPA) | |
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Properties | |
ClFO5S2 | |
Molar mass | 198.56 g·mol−1 |
Appearance | colorless liquid |
Density | 1.7934 g/cm3 |
Boiling point | 100 °C (212 °F; 373 K) |
reacts with water | |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Disulfuryl chloride fluoride (pyrosulfuryl chloride fluoride) is an inorganic compound of sulfur, chlorine, fluorine, and oxygen with the chemical formula S2O5ClF. [2] Structurally, it is the chlorofluorosulfuric acid analog of disulfuric acid, or the mixed anhydride of chlorosulfuric acid and fluorosulfuric acid.
Rapid heating of fluorosulfonic acid and cyanuric chloride: [3]
Also, a reaction of disulfuryl chloride (S2O5Cl2) on silver monofluoride (AgF) at 80-90 °C. [4]
Disulfuryl chloride fluoride is a colorless liquid.
The compound hydrolyzes in water.