二(三氟甲基)二氟化硒

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| ImageFile = Difluorobis(trifluoromethyl)selenium.svg
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| C=2 | Se=1 | F=8
| Appearance = 无色液体它可以和二氧化硅反应，生成(CF3)2SeO。它在气相的平伏键键角相比于四氟化硒有所增大。

参考文献
拓展阅读
Haas, Alois; Tebbe, Klaus. Advances in trifluoromethylselenium(II) and -selenium(IV) chemistry. Zeitschrift fuer Naturforschung, Teil B: Anorganische Chemie, Organische Chemie* (1984), 39B(7), 897-902
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