Tellurium dichloride (TeCl2) is unstable with respect to disproportionation, and has not been isolated as a solid, but has been characterised as the main component of the vapor formed with TeCl4 and hot Te. Several complexes of it are known and well characterized.
Tellurium dichloride (TeCl2) is unstable due to its tendency to break down into different compounds, and it has not been isolated in a solid form, but it has been identified as the main component of the vapor produced when combined with TeCl4 and heated Tellurium. Several complexes of this compound are recognized.