CAS号:1122-28-7
品名:4,5-二氰基咪唑4,5-Imidazoledicarbonitrile
中文别名:4,5-二氰咪唑;DCI,4,5-二氰基咪唑;HOTUO-[(乙氧基羰基)氰基甲胺]-N,N,N',N'-四甲基硫脲六氟磷酸盐;DCI;4,5-咪唑二甲腈;
英文别名:4,5-Dicyanoimidazole(DCI);Imidazole-4,5-dicarbonitrile;1H-Imidazole-4,5-dicarbonitrile;4,5-Dicyanoimidazole;
分子式:C5H2N4
分子量:118.096
精确质量:118.028
Psa:76.26
BRN号:118208
EINECS号:214-344-6
MDL号:MFCD00005194
外观与性状:白色至灰白色结晶粉末
密度:0.791g/mLat 25°C
沸点:569.3ºC at 760 mmHg
熔点:168-175°C(lit.)
闪点:50°F
折射率:1.584
蒸汽压:5.65E-13mmHg at 25°C
安全说明:S26-S39-S36/37/39-S36/37
危险类别码:R20/22; R36/37/38
WGK Germany:3
海关编码:2933290090
危险品运输编码:UN 1648 3/PG 2
包装等级:III
危险品标志:Xn
简介:4,5-Dicyanoimidazoleiscommonlyusedinactivationofnucleosidephosphoramiditesduringsolid-phaseoligonucleotidesynthesis,andsynthesisofnucleosidephosphoramidites,synthesisofnovelnucleosides.ITisoftenusedasanalternativetoTetrazole.
用途:作药物原料,或有机多肽合成。
咪唑