Trifluorosilane is the chemical compound with the formula F3HSi. At standard temperature and pressure, trifluorosilane is a colorless gas. Note that the free radical F3Si is often also referred to as trifluorosilane, although more properly referred to as trifluorosilyl.
Trifluorosilane is the chemical compound with the formula F3HSi. At standard temperature and pressure, trifluorosilane is a colorless gas. Note that the free radical F3Si is often also referred to as trifluorosilane, although more properly referred to as trifluorosilyl.
==Preparation== Trifluorosilane has been purified and separated by low-temperature high-vacuum distillation. One preparation method involves products of the reaction between SbF3 and HSiCl3. HSiCl3 is obtained by copper catalyzed reaction between HCl and Silicon at 200-400 °C.
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