Technology Process of Xenonfluoride oxide (XeF4O), (SP-5-21)- (9CI)
There total 19 articles about Xenonfluoride oxide (XeF4O), (SP-5-21)- (9CI) which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
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With
NaF;
byproducts: CF4; NaF dried at 900°C, filled in HP-autoclave, Xe and F2 condensed at -196°C, mixt. warmed at 250°C for 1 d, excess of F2, XeF4, XeOF4 and CF4 removed in vac., Na2XeF8 (residue) warmed to 50-100°C, XeF6 recovered in vac.;
- Guidance literature:
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byproducts: FNO2, Na2XeF8, NaXeF7; N2; mixt. prepd. at -196 °C; warmed to room temp.; then reaction at 70 °C for 10h;; cooled to -196 °C (vacuum); sepn. of volatile compounds on warmup to room temp. by fractional condensation; XeOF4 in -78 °C trap;;
- Guidance literature:
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byproducts: HF; reactn. of XeF6 with air (satd. with H2O) in a flow apparatus until IR absorption of XeF6 decreases to 2% of the initial value and the total pressure reaches 600 Torr; gas mixt. (contg. XeF6 and XeOF4) is condensed into an U-tube at -78°C;; HF/air mixt. is pumped off at -78°C; warming to 20°C; further addn. of moist air; freezing of XeOF4; HF/air is pumped off;;
DOI:10.1126/science.140.3569.899
