CAS号:530-62-1
品名:N,N'-羰基二咪唑N,N'-Carbonyldiimidazole
中文别名:1,1'-羰基二咪唑;羰基咪唑,1,1'-羰基二咪唑;1,1'-羰基双-1H-咪唑;1,1′;羰基咪唑;
英文别名:1H-Imidazole,1,1‘-carbonylbis-;1,1'-Carbonyldiimidazole;Di(1H-imidazol-1-yl)methanone;1,1-Carbonyldiimidazole;1,1'-Carbonylbis-1H-imidazole;N,N’-Carbonyldiimidazole(CDI);1,1‘-Carbonyldiimidazole;1,1'-Carbonyldiimidazole[CouplingAgent;
分子式:C7H6N4O
分子量:162.149
精确质量:162.054
Psa:52.71
MDL号:MFCD00005286
外观与性状:白色结晶粉末
密度:1.39 g/cm3
沸点:394.6ºC at 760 mmHg
熔点:117-122°C(lit.)
闪点:192.5ºC
折射率:1.665
稳定性:Stable, but moisture-sensitive. Incompatible with acids, strong oxidizing agents, water.
储存条件:2-8ºC
安全说明:S26-S36/37/39-S45-S37/39
危险类别码:R36/37/38
WGK Germany:2
海关编码:29332990
危险品运输编码:UN 3263 8/PG 2
危险类别:8
包装等级:III
危险品标志:Xi
信号词:Danger
危险性防范说明:P280; P305 + P351 + P338; P310
危险标志:GHS05, GHS07
危险性描述:H302; H314
简介:1,1'-Carbonyldiimidazole(CDI)isanorganiccompoundwiththemolecularformula(C3H3N2)2CO.Itisawhitecrystallinesolid.Itisoftenusedforthecouplingofaminoacidsforpeptidesynthesisandasareagentinorganicsynthesis.
用途:作为合成三磷核苷、肽、和酯类的缩合剂;以及是合成酰基咪唑和吡藜酰胺的重要中间体。
多肽耦合