Disulfur difluoride

Colorless gas with an unpleasant odor

Gaseous

4.3 kg · m-3

-133 ° C

-15 ° C

Reacts with water

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Difluordisulfan is a chemical bond between fluorine and sulfur, and isomer Thiothionylfluorid.

Production and representation

Difluordisulfan can be obtained by the reaction of silver (I ) fluoride, sulfur dioxide at 125 ° C.

Properties

Difluordisulfan is a colorless gas with an unpleasant odor. It converts at elevated temperatures and pressures in the stable Thiothionylfluorid and then into sulfur tetrafluoride and sulfur. Even at room temperature, the compound in the presence of hydrogen fluoride or sodium fluoride in Thiothionylfluorid transforms. With nitrogen dioxide reacts Difluordisulfan unlike Thiothionylfluorid to Nitrosylfluorosulfat.