有机砌块

CAS号：538-75-0

品名：二环己基碳二亚胺1,3-dicyclohexylcarbodiimide

中文别名：N,N'-二环己基碳酰亚胺;二环己;N,N’-二环己基碳酰亚胺;

英文别名：N,N'-Dicyclohexylcarbodimide;dccsolution;DCC;N,N‘-Dicyclohexylcarbodimide;N,N'-methanediylidenedicyclohexanamine;dicyclohexyl-carbodiimide;DCC/DCCI;N,N’-Dicyclohexylcarbodiimide(DCC);Dicyclimide;1,3-di-cyclohexylcarbodiimide;Cyclohexanamine,N,N‘-methanetetraylbis-;DCCI;Dicyclohexylcarbodiimide;N,N'-Methanediylidenedicyclohexanamine;N,N‘-Dicyclohexylcarbodiimide;DCCD;

分子式：C13H22N2

分子量：206.327

精确质量：206.178

Psa：24.72

RTECS号：FF2160000

UNII号：0T1427205E

外观与性状：无色固体

密度：1.247g/mLat 25°C

沸点：122-124°C6mm Hg(lit.)

熔点：34-35°C(lit.)

闪点：190°F

折射率：n20/D 1.48

稳定性：Stable, but moisture sensitive. Combustible. Incompatible with strong oxidizing agents. Avoid exposure to air or moisture.

储存条件：Store at RT.

安全说明：S26-S36/37/39-S45-S41-S24-S37/39-S24/25-S36-S16-S53

危险类别码：R21; R36/38; R41; R43

WGK Germany：3

海关编码：29252000

危险品运输编码：UN 2922 8/PG 2

危险类别：6.1

包装等级：II

危险品标志：Xn

信号词：Danger

危险性防范说明：P280; P301 + P312 + P330; P302 + P352 + P312; P305 + P351 + P338 + P310

危险标志：GHS05, GHS06, GHS08

危险性描述：H302; H311; H317; H318; H351

简介：N,N'-Dicyclohexylcarbodiimideisacarbodiimideusedtocoupleaminoacidsduringpeptidesynthesis.N,N'-Dicyclohexylcarbodiimideisusedasadehydratingagentforthepreparationofamides,ketones,nitrilesaswellasintheinversionandesterificationofsecondaryalcohols.

用途：用作生化试剂和有机合成脱水缩合剂。