CAS号:1547-45-1 品名:5-(trifluoromethyl)oxolan-2-one 别名:2(3H)-Furanone, dihydro-5-(trifluoromethyl)-;5-(trifluoromethyl)dihydro-2(3H)-furanone;5-(trifluoromethyl)oxolan-2-one EINECS: 分子式:C5H5O2F3 分子量:154.087