N,N'-Diisopropylcarbodiimide
Molecular Structure:
MDL:
MFCD00065689
Molecular Formula:
C7H14N2;(CH3)2CHN=C=NCH(CH3)2
Molecular Weight:
126.00
Alias:
N,N'-二異丙基碳二亞胺, N,N'-二異丙基碳酰亞胺
DIC
Product order:
Name |
Specifications |
Packing |
Price |
Delivery |
N,N'-Diisopropylcarbodiimide |
98% |
100ml |
RMB 649 |
現(xiàn)貨 |
N,N'-Diisopropylcarbodiimide |
98% |
500ml |
RMB 2191.2 |
現(xiàn)貨 |
N,N'-Diisopropylcarbodiimide |
98% |
25ml |
RMB 212.3 |
現(xiàn)貨 |
Character:
對(duì)潮濕敏感,有臭味。對(duì)眼角膜有傷害,嚴(yán)重者可導(dǎo)致失明。水中分解。
密度:0.815
沸點(diǎn):145-148 °C
折光率nD20:1.433
閃點(diǎn):33 °C
Quality Standard:
外觀(guān)Appearance 無(wú)色透明至黃色液體
紅外光譜鑒別Infrared spectrometry 和對(duì)照品匹配
純度Purity ≥98.0% (GC)
比重Specific gravity (20/20°C) 0.8110 - 0.8210
折光率Refractive index n20/D 1.4310 - 1.4340
Storage:
易吸潮,密封干燥保存。
碳二亞胺類(lèi)縮合劑,在多肽合成中,替代DCC的作用。所形成的脲副產(chǎn)物在有機(jī)溶劑中溶解性較好,較DCC形成的副產(chǎn)物更被容易除去。
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