Hafnium tetraiodide is the inorganic compound with the formula HfI4. It is a red-orange, moisture sensitive, sublimable solid that is produced by heating a mixture of hafnium with excess iodine. It is an intermediate in the crystal bar process for producing hafnium metal.

CAS：13777-23-6
中文别名：
英文别名：Hafnium tetraethoxide;Hafnium iodide;hafnium tetraiodide;hafnium tetrafluoride;Tetraethoxyhafnium;hafnium ethoxide;
分子式：HfI4
分子量：686.108
精确质量：687.564
Psa：0.0
Logp：3.5428

PubChem号：24869461
MDL号：MFCD00016128

熔点：400ºC

安全说明：36/37/39-45-53
危险类别码：R61
危险品运输编码：UN3260
包装等级：II
危险品标志：T
危险性防范说明：P201; P308 + P313
危险性描述：H360
危险标志：GHS08
信号词：Danger