3D model (JSmol)
CompTox Dashboard (EPA)
|Molar mass||123.861 g/mol|
|Melting point||377 °C (711 °F; 650 K)|
|NFPA 704 (fire diamond)|
|Titanium(IV) bromide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
|what is ?)(|
Titanium(IV) fluoride is the inorganic compound with the formula TiF4. It is a white hygroscopic solid. In contrast to the other tetrahalides of titanium, it adopts a polymeric structure. In common with the other tetrahalides, TiF4 is a strong Lewis acid.
The traditional method involves treatment of titanium tetrachloride with excess hydrogen fluoride:
Purification is by sublimation, which involves reversible cracking of the polymeric structure. X-ray crystallography reveals that the Ti centres are octahedral, but conjoined in an unusual columnar structure.
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