出典:Wikipedia
出典:『Wikipedia』 (2011/06/10 18:21 UTC 版)
Selenium monochloride is an inorganic compound with the formula Se2Cl2. It is a reddish-brown, oily, moisture sensitive liquid. It exists in chemical equilibrium with SeCl2, SeCl4, chlorine, and elemental selenium. Selenium(I) also forms binary compounds with fluorine and bromine (Se2F2 and Se2Br2), although it does not form analogous monohalide compounds with the heavier halogens iodine and astatine. Selenium monochloride is occasionally used as a reagent in the synthesis of selones.