Iodosyl trifluoride
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| Names | |
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| Other names
Iodine oxide trifluoride, iodosyltrifluoride
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| Identifiers | |
3D model (JSmol)
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PubChem CID
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| Properties | |
| F3IO | |
| Molar mass | 199.899 g·mol−1 |
| Appearance | colorless needles |
| Density | 3.95 g/cm3 |
| Related compounds | |
Related compounds
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Chlorosyl trifluoride Iodosyl pentafluoride Bromosyl trifluoride Iodyl fluoride |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Iodosyl trifluoride is an inorganic compound of iodine, fluorine, and oxygen with the chemical formula IOF3.[1]
Synthesis
Synthesis of iodosyl trifluoride can be done by a reaction of iodine pentoxide with iodine pentafluoride.[2]
- I2O5 + 3IF5 → 5IOF3
Synthesis can be by a reaction of gases:[3]
- I2 + O2 + 3F2 → 2IOF3
Or alternately by reaction of iodine pentafluoride with water:
- IF5 + H2O → IOF3 + 2HF
Physical properties
Iodosyl trifluoride forms hygroscopic colorless needles. Reacts with water.[4]
Chemical properties
Iodosyl trifluoride is hygroscopic and decomposes into IO2F and IF5 at 110 °C.[5]
References
- ^ Viers, Jimmy W.; Baird, H. Wallace (1 January 1967). "The crystal structure of iodine oxide trifluoride". Chemical Communications (21): 1093–1094. doi:10.1039/C19670001093. ISSN 0009-241X. Retrieved 24 May 2023.
- ^ Wiberg, Egon; Wiberg, Nils (2001). Inorganic Chemistry. Academic Press. p. 468. ISBN 978-0-12-352651-9. Retrieved 24 May 2023.
- ^ Aynsley, E. E.; Nichols, R.; Robinson, P. L. (1 January 1953). "126. Reactions of iodine pentafluoride with inorganic substances. Iodine oxytrifluoride and iodyl fluoride". Journal of the Chemical Society: 623–626. doi:10.1039/JR9530000623. ISSN 0368-1769. Retrieved 24 May 2023.
- ^ Haynes, William M. (4 June 2014). CRC Handbook of Chemistry and Physics. CRC Press. pp. 4–67. ISBN 978-1-4822-0868-9. Retrieved 24 May 2023.
- ^ 第2版, 化学辞典. "ヨードシル塩(ヨードシルエン)とは？ 意味や使い方". コトバンク (in Japanese). Retrieved 24 May 2023.
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