Titanium chloride Titanium chloride may refer to: Titanium tetrachloride (titanium(IV) chloride), TiCl4 Titanium trichloride (titanium(III) chloride), TiCl3 Titanium dichloride (titanium(II) chloride), TiCl2 Index of chemical compounds with the same nameThis set index article lists chemical compounds articles associated with the same name.If an internal link led you here, you may wish to change the link to point directly to the intended article.