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4,5-二氰基咪唑

4,5-Dicyanoimidazole
产品编号:3041821
规格:98+%
CAS NO:1122-28-7
包装规格:5g,25g
产品类别:进口试剂
品牌:Alfa Aesar
优惠价:立即咨询
产品编号包装单位单价(元)国内现货国外库存询价单
30418215g1017
304182125g2780
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
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.
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