CAS号:57915-66-9 品名:2,2-dimethyl-1,3,2-dioxasilolane 别名:1,3-DIOXA-2-SILACYCLOPENTANE, 2,2-DIMETHYL-;2,2-dimethyl-[1,3,2]dioxasilolane EINECS: 分子式:C4H10O2SI 分子量:118.207