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CAS: 2466-76-4
分子式: C5H6N2O
分子量: 110.11
熔点: 93-96℃
中文名称: 
1-乙酰咪唑
咪唑基甲基酮
N-乙酰基咪唑
1-乙酰基咪唑
英文名称: 
1-Acetylimidazole;N-Acetylimidazole;1-Imidazolylmethyl ketone
1-acetyl-imidazol
1-acetyl-1h-imidazol
n-acetylimidazole
1-acetylimidazole
1H-Imidazole,1-acetyl-
性质描述: 无色结晶。熔点103-105℃。极易水解。
生产方法: 咪唑与乙酸异丙烯酯反应在50毫升圆烧瓶中,加入0.2g(0.03mol)咪唑,20ml乙酸异丙烯酯和几滴浓硫酸。将混合物在60℃保温1h。蒸馏除去少量的乙酸异丙烯酯和丙酮。剩余物用水碳酸钠处理。倾出液体。在空气浴中蒸发至干。得粗品3.1g,产率94%,熔点93-96℃。现经乙酸异丙烯酯重结晶,熔点达到101.5102.5℃。
用途: 作乙酰化试剂,供生化研究用。
推荐供应商
货号品牌产品名称规格包装、参考价格详情
A800030MACKLIN1-乙酰基咪唑98%22元/5g;   46元/25g;   160元/100g;   797元/500g;   1571元/1kg;   展开
储存:2~8°C
状态:白色到灰白色粉末晶体
A0694TCIN-Acetylimidazole>98.0%(GC)(T)330元/25G;   1290元/100G;   展开

基本信息

纯度/分析方法>98.0%(GC)(T)
分子式/分子量C5H6N2O = 110.12
外观与形状(20℃)固体
Reaxys-RN108425
PubChem物质ID87562249
SDBS (AIST Spectral DB)399
MDL编号MFCD00005287

技术规格

AppearanceWhite to Almost white powder to crystal
Purity(GC)min. 98.0 %
Purity(Nonaqueous Titration)min. 98.0 %
Melting point100.0 to 105.0 ℃
Solubility in Methanolalmost transparency

物性(参考值)

熔点102 ℃

相关法规

RTECS#NI3400000
411631J&K1-Acetylimidazole98%83元/5G;   展开

基本信息

分子式C5H6N2O
分子量110.11
熔点99-105
MDL编码MFCD00005287
Beilstein108425
EINECS 编号219-577-7
存储条件Store at 2-8℃

安全信息

防范说明P262
WGK3
RTECSNI3400000
TSCA
C16950Alfa Aesar1-Acetylimidazole98%1374元/25g;   3715元/100g;   展开

基本信息

Ref#
16950

MDL
5287

分子式
C5 H6 N2 O

分子量
110.12

157864Sigma-Aldrich1-Acetylimidazole98%441.75元/25 G;   1468.95元/100 G;   6975.95元/1 KG;   展开

产品说明

一般描述

酸溶液中1-乙酰基咪唑的溶剂分解速率被得以评估。1-乙酰基咪唑与正磷酸盐和腺苷-5′-磷酸盐的反应已被报道。

应用

酪氨酰残基乙酰化的相对特异性试剂。该试剂用于合成环状咪唑衍生物。
1-乙酰基咪唑被用作氨基的乙酰化试剂。它还可用于组蛋白的乙酰化。

包装

25, 100 g in glass bottle
1 kg in glass bottle

基本信息

经验(实验)分子式C5H6N2O
分子量110.11
Beilstein108425
EC 号219-577-7
MDL编号MFCD00005287
PubChem化学物质编号24849704

产品性质

质量水平200
测定98%
mp99-105 ℃ (lit.)
溶解性water: soluble 50 mg/mL, clear, colorless
储存温度2-8℃
SMILES stringCC(=O)n1ccnc1
InChI1S/C5H6N2O/c1-5(8)7-3-2-6-4-7/h2-4H,1H3
InChI keyVIHYIVKEECZGOU-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
个人防护装备Eyeshields, Gloves, type N95 (US)
V900634Sigma-Aldrich1-AcetylimidazoleVetec, reagent grade, 98%315.21元/25 G;   展开

产品说明

包装

25 g in glass bottle

法律信息

Vetec is a trademark of sigma-aldrich International GmbH

基本信息

经验(实验)分子式C5H6N2O
分子量110.11
Beilstein108425
EC 号219-577-7
MDL编号MFCD00005287
PubChem化学物质编号329829994

产品性质

等级reagent grade
产品线Vetec
测定98%
mp99-105 ℃ (lit.)
储存温度2-8℃
SMILES stringCC(=O)n1ccnc1
InChI1S/C5H6N2O/c1-5(8)7-3-2-6-4-7/h2-4H,1H3
InChI keyVIHYIVKEECZGOU-UHFFFAOYSA-N

安全信息

储存分类代码13 - Non Combustible Solids
WGKWGK 3
闪点(F)Not applicable
闪点(C)Not applicable
319309Fluorochem1-(1H-Imidazol-1-yl)ethanone95%220元/1g;   220元/5g;   352元/25g;   902元/100g;   展开

基本信息

CAS Number2466-76-4
MDL NumberMFCD00005287

安全信息

图形或危害标志
危险性说明 H315: Causes skin irritation.
H319: Causes serious eye irritation.
H335: May cause respiratory irritation.
防范说明 P233: Keep container tightly closed.
P260: Do not breathe .
P261: Avoid breathing .
P264: Wash hands thoroughly after handling.
P271: Use only outdoors or in a well-ventilated area.
P280: Wear .
P302 + P352: IF ON SKIN: Wash with plenty of soap and water.
P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing..
P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P312: Call a POISON CENTER or doctor/physician if you feel unwell.
P321: Specific treatment (see relevant procedures. on this label).
P332 + P313: If skin irritation occurs: Get medical advice/ attention.
P337 + P313: If eye irritation persists: Get medical advice/attention.
P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing.
P362: Take off contaminated clothing and wash before reuse.
P403: Store in a well-ventilated place.
P403 + P233: Store in a well-ventilated place. Keep container tightly closed.
P405: Store locked up.
P501: Dispose of contents/container to in accordance with local regulation .
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