Hexafluorodisilane synthesis
- Product Name:Hexafluorodisilane
- CAS Number:13830-68-7
- Molecular formula:F6Si2
- Molecular Weight:170.16
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Yield:-
Reaction Conditions:
in neat (no solvent);byproducts: SiF4, F3SiOSiF3; degassing of SbF3 and freezing (liq. N2), condensing of Si2Cl6 on surface of SbF3, warming to room temp. (shaking), react. time at room temp. is 15 min); sepn. by 3-trap distn. at -78, -131 (product) and -196°C; IR andmass spectroscopy (SiF4 and F3SiOSiF3 impurities);
References:
Bains, Swroop K.;Noble, Paul N.;Walsh, Robin [Journal of the Chemical Society, Faraday Transactions 2: Molecular and Chemical Physics,1986,vol. 82,p. 837 - 848]