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Names | |
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IUPAC name
Titanium(IV) iodide
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Other names
Titanium tetraiodide
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Identifiers | |
3D model (JSmol)
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ChemSpider | |
ECHA InfoCard | 100.028.868 |
EC Number |
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PubChem CID
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CompTox Dashboard (EPA)
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Properties | |
TiI4 | |
Molar mass | 555.485 g/mol |
Appearance | red-brown crystals |
Density | 4.3 g/cm3 |
Melting point | 150 °C (302 °F; 423 K) |
Boiling point | 377 °C (711 °F; 650 K) |
hydrolysis | |
Solubility in other solvents | soluble in CH2Cl2 CHCl3 CS2 |
Structure | |
cubic (a = 12.21 Å) | |
tetrahedral | |
0 D | |
Hazards | |
Occupational safety and health (OHS/OSH): | |
Main hazards
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violent hydrolysis corrosive |
GHS labelling:[1] | |
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Danger | |
H314 | |
P260, P264, P280, P301+P330+P331, P303+P361+P353, P304+P340, P305+P351+P338, P310, P321, P363, P405, P501 | |
Related compounds | |
Other anions
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Titanium(IV) bromide Titanium(IV) chloride Titanium(IV) fluoride |
Other cations
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Silicon tetraiodide Zirconium(IV) iodide Hafnium(IV) iodide |
Related compounds
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Titanium(III) iodide |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Titanium tetraiodide is an inorganic compound with the formula TiI4. It is a black volatile solid, first reported by Rudolph Weber in 1863.[2] It is an intermediate in the van Arkel–de Boer process for the purification of titanium.