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Hexamethyldisilane

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Hexamethyldisilane

Molecular formula: C6H18Si2 CAS# 1450-14-2
Categories: Silanes
PubChem CID: 74057 | ChemSpider ID: 66675 | MolPort-003-927-937 | CB4476113
Names
English:
Disilane, 1,1,1,2,2,2-hexamethyl-(CAS)
EINECS:215-911-0
Hexamethyldisilane(IUPAC) [Wiki]
Si2Me6
trimethyl(trimethylsilyl)silane(IUPAC)

Variants of the formula:

H3C-Si-Si-CH3;H3C|#2|H3C;CH3|#3|CH3
(CH3)3Si-Si(CH3)3
/Si<_q4><_p4>/Si<_q4><_p4>/
-Si<`|><|>-Si<`|><|>-
Elemental composition
Can't show the diagram.
Symbol Element Atomic weight Number of atoms Mass percent

Reactions in which Hexamethyldisilane is involved

  • 2(CH3)3SiCl + 2Na "200^oC"--> 2NaCl + (CH3)3Si-Si(CH3)3
  • 2(CH3)3SiCl + 2Na "200^oC"--> (CH3)3Si-Si(CH3)3 + 2NaCl
  • (CH3)3Si-Si(CH3)3 + I2 → 2Si(CH3)3I