Silicon(IV) iodide, 99.999% (metals basis), Thermo Scientific Chemicals

Description

Silicon(IV) iodide is used as a precursor to prepare silicon amides. It finds application in the manufacture and etching of silicon in microelectronics.

This Thermo Scientific Chemicals brand product was originally part of the Alfa Aesar product portfolio. Some documentation and label information may refer to the legacy brand. The original Alfa Aesar product / item code or SKU reference has not changed as a part of the brand transition to Thermo Scientific Chemicals.

• Packaged under Argon

Specifications

Chemical Identifiers

• CAS: 13465-84-4
• Molecular Formula: I4Si
• Molecular Weight (g/mol): 535.70
• MDL Number: MFCD00054041
• InChI Key: CFTHARXEQHJSEH-UHFFFAOYSA-N
• Synonym: silicon tetraiodide, silane, tetraiodo, silicon iv iodide, periodosilane, tetraiodosilicon, acmc-1bu37, silicon tetraiodide trace metals basis, silicon iv iodide trace metals basis 1g
• PubChem CID: 83498
• IUPAC Name: tetraiodosilane
• SMILES: I[Si](I)(I)I

• Boiling Point: 290°C
• Melting Point: 120°C
• Color: White
• Physical Form: Lump
• Quantity: 5 g
• Linear Formula: SiI₄
• UN Number: UN2923
• Solubility Information: Soluble in organic solvents. Insoluble in water.
• Formula Weight: 535.7
• Percent Purity: 99.999%
• Sensitivity: Air, light, and moisture sensitive
• Density: 4.198 g/mL
• Assay: (metals basis)
• Chemical Name or Material: Silicon (IV) iodide

RUO – Research Use Only