羰基硒

{{Chembox
| Name = 羰基硒
| NameEn = Carbonyl selenide
| ImageFile=Carbonyl selenide.png
|ImageFile1=Carbonyl-selenide-3D-vdW.png
| IUPACName = Carbon oxide selenide
| OtherNames =
| Section1 =
| Section2 = {{Chembox Properties
| Formula = COSe
| MolarMass = 106.974
| Appearance = 无色气体或
无色液体或白色固体（低温）
| Solubility =
| MeltingPt =
| BoilingPt = (96.66kPa)
: Al2Se3 + 3 COCl2 → 2 AlCl3 + 3 COSe

另一方法是用一氧化碳和硒直接作用得到，反应温度780℃，但产率仅有10%。

参考资料