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

Product Code. 11354969
5 g
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Quantity:
1 g
5 g
25 g
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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.

TRUSTED_SUSTAINABILITY

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

Specifications

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
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Safety and Handling

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Product Identifier
  • Silicon(IV) iodide
 Signal Word
  • Danger
 Hazard Category
  • Acute toxicity Category 3
  • Serious eye damage/eye irritation Category 1
  • Skin corrosion/irritation Category 1 B
 Hazard Statement
  • H301-Toxic if swallowed.
  • H314-Causes severe skin burns and eye damage.
  • H318-Causes serious eye damage.
  • EUH014-Reacts violently with water.
 Precautionary Statement
  • P280-Wear protective gloves/protective clothing/eye protection/face protection.
  • P301+P330+P331-IF SWALLOWED: rinse mouth. Do NOT induce vomiting.
  • P303+P361+P353-IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/ shower.
  • P305+P351+P338-IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
  • P310-Immediately call a POISON CENTER/doctor/.
 Supplemental information
  • MIXTURE LIST-Contains : Silicon(IV) iodide
SDS

RUO – Research Use Only

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