4-01-00-01288 (Beilstein Handbook Reference) 593-79-3 BRN 1696848 DIMETHYL SELENIDE Dimethylselenide Dimethylselenium EINECS 209-807-4 Methane, selenobis- (9CI) Methyl selenide Methyl selenide (8CI) Methyl selenium Selenide, dimethyl-