Disulfur difluoride

Updated on Dec 20, 2024

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Disulfur difluoride is a halide of sulfur, with the chemical formula S₂F₂.

Structure

Disulfur difluoride will undergo intramolecular rearrangement in the presence of alkali elements' fluorides, yielding the isomer S=SF₂:

Silver(II) fluoride can fluorinate sulfur in a strictly dry container, and the reaction produces FS-SF:

S=SF₂ can be synthesized with the reaction of potassium fluorosulfite and disulfur dichloride:

Decomposing to sulfur tetrafluoride and sulfur when heated:

Treated with water:

Reacting with sulfuric acid:

Reacting with oxygen at high pressure, using nitrogen dioxide as the catalyst:

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