Silicon(IV) iodide, 99% (metals basis)

Catalog No.	Quantity
AA8730306	5 g
AA8730314	25 g

Catalog No. AA8730306 Supplier Thermo Scientific Chemicals Supplier No. 08730306

Description

Light, Air and Moisture Sensitive | CAS: 13465-84-4 | I4Si | 535.70 g/mol

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.

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: Crystalline
• Quantity: 5 g
• Assay Percent Range: 99% (metals basis)
• Solubility Information: Soluble in organic solvents. Insoluble in water.
• Formula Weight: 535.7
• Sensitivity: Air, light, and moisture sensitive
• Density: 4.198 g/cm³ at 20°C
• Chemical Name or Material: Silicon(IV) iodide

Safety and Handling

Hazard Category	H301-H314-H335
Precautionary Statement	P260-P264b-P270-P271-P280-P303+P361+P353-P304+P340-P305+P351+P338-P310-P330-P331-P363-P501c
DOTInformation	DOT Class: 8, Packaging Group: II
EINECSNumber	236-706-2
TSCA	Yes
Recommended Storage	Ambient temperatures; Store under Nitrogen

SDS

RUO – Research Use Only