Silicon Iodide (SiI4)-Lump

(Silicon Iodide (SiI4)-Lump)

CAS: 13465-84-4 Molecular Formula: SiI4 Purity: 99.999% Products Code: TR Specification Model: 3 – 6 mm EINECS No.: 236-706-2

Characteristic

Silicon tetraiodide is the chemical compound with the formula SiI4. It is a tetrahedral molecule with Si-I bond lengths of 2.432(5) Å.

Chemical formula：SiI4

Molar mass：535.7034 g/mol

Appearance：white powder

Density：4.198 g/cm3

Melting point：120.5 °C (248.9 °F; 393.6 K)

Boiling point：287.4 °C (549.3 °F; 560.5 K)

Solubility in water：reacts

Solubility in organic：solvents soluble

Molecular shape：tetrahedral

Application

SiI4 is a precursor to silicon amides of the formula Si(NR2)4 (R = alkyl). It has also been of interest in the manufacture and etching of silicon in microelectronics.

(Silicon Iodide (SiI4)-Lump)