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Silicon tetrafluoride

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Silicon tetrafluoride

Molecular formula: F4Si CAS# 7783-61-1
Categories: Binary compound
PubChem CID: 24556 | ChemSpider ID: 22962
Names
English:
EINECS:232-015-5
Fluoro acid air
Silicon fluoride
Silicon tetrafluoride [Wiki]
Silicon(IV) fluoride
Tetrafluorosilane(IUPAC)
UN1859
perfluorosilane
silane, tetrafluoro-(CAS)

Variants of the formula:

F/Si<_q4F><_p4F>/F
F-Si<`|F><|F>-F
F/Si<`|F><_(A75,w+)F>\dF
SiF4
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Silicon tetrafluoride is involved

  • SiO2 + 4HF "250-400^oC"--> SiF4 + 2H2O
  • Si + 2F2 -> SiF4
  • SiO2 + 2F2 "250-400^oC"--> SiF4 + O2
  • Si + 4HF "40-100^oC"--> SiF4 + 2H2
  • H2[SiF6] -> SiF4"|^" + 2HF