1,3-Difluoro-trisulfane-1,1-difluoride is an inorganic compound with the chemical formula . It has the structure . It is a molecular compound, consisting of sulfur in valences of 2 and 4 and fluorine. The compound consists of a chain of three sulfur atoms, with three fluorine atoms bonded to the sulfur on one end and the fourth fluorine bonded to the sulfur on the other end. It has a melting point of âÂÂ62 ðC and a boiling point of 94 ðC. As a gas, it is unstable and breaks up to form and .
is produced by the condensation of sulfur difluoride and an isomer of . The reaction
uses 6 kJ/mol.
Possible isomers of its molecular formula include , which has a spontaneous fluorine migration to yield , which in turn spontaneously fragments to give and .