Thionyl fluoride

Thionyldifluorid

Colorless gas

Gaseous

1.780 g · cm -3 ( -100 ° C)

-110.5 ° C

-43.7 ° C

Slow hydrolysis in water

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Thionyl is a chemical compound selected from the group consisting of thionyl halides.

Production and representation

Thionyl can be obtained by reaction of thionyl chloride with hydrogen fluoride or sodium fluoride.

Properties

Thionyl fluoride is a colorless gas that is thermally stable up to red heat resistant. Base metals such as iron and aluminum up to 125 ° C, glass not attacked. It is hydrolyzed only slowly by ice-cold water. In the solid state, it has a monoclinic crystal structure with space group P21 / c. Fluorine reacts to Thionyltetrafluorid F4SO.