中文名称5-氯甲基-2-三氟甲基-1,3,4-噁二唑中文同义词5-氯甲基-2-三氟甲基-1,3,4-二唑;2-(氯甲基)-5-(三氟甲基)-1,3,4-噁二唑;西格列汀杂质45;2-(氯甲基)-5-(三氟甲基)-1,3,4-恶二唑;西他列汀杂质38;磷酸西格列汀杂质30;西格列汀杂质32;磷酸西格列汀杂质27英文名称2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE英文同义词2-CHLOROMETHYL-5-TRIFLUOROMETHYL-[1,3,4]OXADIAZOLE;5-(Trifluoromethyl)-2-(chloromethyl)-1,3,4-oxadiazole;1,3,4-Oxadiazole,2-(chlo...;1,3,4-Oxadiazole,2-(chloroMethyl)-5-(trifluoroMethyl)-;2-Chloromethyl-5-trifluoromethyltrifluoromethyl-[1,3,4]oxadiaChemicalbookzole;SitagliptinImpurity65;2-(Chloromethyl)-5-(trifluromethyl)-1,3,4-oxadiazoleCAS号723286-98-4分子式C4H2ClF3N2O分子量186.52EINECS号相关类别杂质对照品;Heterocycles;Intermediates;Intermediates&FineChemicals;Pharmaceuticals;HeterocyclicCompoundsMol文件723286-98-4.mol结构式5-氯甲基-2-三氟甲基-1,3,4-噁二唑性质沸点55-60°C(Press:10Torr)密度1.555±0.06g/cm3(Predicted)储存条件Keepindarkplace,Inertatmosphere,Storeinfreezer,under-20°C溶解度氯仿(可溶)、甲醇(微溶)形态油状酸度系数(pKa)-8.11±0.44(Predicted)颜色淡黄色至黄色凝胶至CAS数据库723286-98-4 |