二(三氟甲基)二氟化硒
二(三氟甲基)二氟化硒是一种有机硒化合物,化学式为(CF3)2SeF2。它可由二(三氟甲基)硒和一氟化氯在室温反应得到。[1]它可以和二氧化硅反应,生成(CF3)2SeO。[2]它在气相的平伏键键角相比于四氟化硒有所增大。[3]
二(三氟甲基)二氟化硒 | |
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识别 | |
CAS号 | 59802-61-8 |
PubChem | 21732982 |
SMILES |
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性质 | |
化学式 | C2F8Se |
摩尔质量 | 254.97 g·mol−1 |
外观 | 无色液体[1] |
若非注明,所有数据均出自标准状态(25 ℃,100 kPa)下。 |
参考文献
编辑- ^ 1.0 1.1 Lau, Clement; Passmore, Jack. Some new perfluoroalkyl derivatives of SeF4 and SeF6. Journal of Fluorine Chemistry. 1976, 7 (1-3): 261–300. doi:10.1016/S0022-1139(00)84002-6.
- ^ Haas, A. Fluorocarbon-selenium chemistry: Accomplishments and quests. Journal of Fluorine Chemistry. 1986, 32 (4): 415–439. doi:10.1016/S0022-1139(00)81949-1.
- ^ Baxter, Paul L.; Downs, Anthony J.; Forster, Alan M.; Goode, Michael J.; Rankin, David W. H.; Robertson, Heather E. The molecular structure of gaseous bis(trifluoromethyl)selenium difluoride as determined by electron diffraction. Journal of the Chemical Society, Dalton Transactions. 1985, (5): 941. ISSN 0300-9246. doi:10.1039/dt9850000941.
拓展阅读
编辑
- Haas, Alois; Tebbe, Klaus. Advances in trifluoromethylselenium(II) and -selenium(IV) chemistry(德文). Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie (1984), 39B(7), 897-902
- Forster, Alan M.; Downs, Anthony J. Reactions of xenon difluoride: Oxidative fluorination of methyl derivatives of the p-block elements. Polyhedron. 1985, 4 (9): 1625–1635. doi:10.1016/S0277-5387(00)87239-3.