Lithium hexafluorotitanate is an inorganic compound of lithium, fluorine, and titanium with the chemical formula Li2TiF6.

[1][2] Interaction of titanium hydroxide or oxide and lithium fluoride with hydrofluoric acid.

[3] The compound forms crystals of tetragonal crystal system with a space group of P42/mnm (no.

136).

[4] The compound forms hydrates Li3TiF6*xH2O.