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4,5-二氰基咪唑
4,5-Dicyanoimidazole
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 3041821 | 5g | 1017 | 2-5天 | 4-6周 | |
| 3041821 | 25g | 2780 | 2-5天 | 4-6周 |
产品别名
1122-28-7
4,5-二氰基咪唑
4,5-Dicyanoimidazole
Imidazole-4,5-dicarbonitrile
基本信息
| 应用 | 4,5-Dicyanoimidazole is used in activation of nucleoside phosphoramidites during solid-phase oligonucleotide synthesis, and synthesis of nucleoside phosphoramidites, synthesis of novel nucleosides. It is often used as an alternative to tetrazole. |
| 备注 | Store in a cool, dry conditions in well sealed container. Incompatible with oxidizing agents. |
| MDL | MFCD00005194 |
| EINECS | 214-344-6 |
| 分子式 | C5H2N4 |
| 分子量 | 118.10 |
| 熔点 | 173-177° |
| 灵敏度 | Ambient temperatures. |
| 形态 | Crystalline powder |
| 溶解性 | Soluble in Acetonitrile: 1.8g/10ml, DMSO, Methanol. |
| Beilstein | 118208 |
| 危险类别 | 22-37/38-41 Harmful if swallowed.Irritating to respiratory system and skin.Risk of serious damage to eyes. |
安全信息
| 安全等级 | 26-36/37/39-60 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.Wear suitable protective clothing, gloves and eye/face protection.This material and its container must be disposed of as hazardous waste |
| 欧盟危险品标志 |  |
| TSCA | 否 |
GHS危害和防范说明
| GHS符号 |   |
| Hazard Statements | H302-H315-H318-H335 Harmful if swallowed.Causes skin irritation.Causes serious eye damage.May cause respiratory irritation. |
| Precautionary Statements | P280h-P305+P351+P338 Wear protective gloves/clothing.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. |
