跳转至内容
Merck
CN
所有图片(1)

文件

51053

Sigma-Aldrich

1-乙基-3-甲基咪唑乙酸酯

≥95.0% (HPLC)

登录查看公司和协议定价
所有图片(1)
别名:
EMIM Ac
经验公式（希尔记法）:
C8H14N2O2
CAS号:
143314-17-4
分子量:
170.21
MDL编号:
MFCD06798186
UNSPSC代码:
12352100
PubChem化学物质编号:
57651302
NACRES:
NA.22

质量水平

100

检测方案

≥95.0% (HPLC)

来源

Switzerland origin

mp

>30 °C (product can occur as an undercooled melt)

密度

1.101 g/cm3 at 20 °C

SMILES字符串

CC([O-])=O.CCn1cc[n+](C)c1

InChI

1S/C6H11N2.C2H4O2/c1-3-8-5-4-7(2)6-8;1-2(3)4/h4-6H,3H2,1-2H3;1H3,(H,3,4)/q+1;/p-1

InChI key

XIYUIMLQTKODPS-UHFFFAOYSA-M

正在寻找类似产品? 访问 产品对比指南

一般描述

1-乙基-3-甲基咪唑乙酸酯（[EMIM][Ac]）是一种与水混溶的环保型咪唑离子液体。它显示出良好的纤维素溶解能力。[·EMIM Ac]对梭菌和恶臭假单胞菌生长影响的研究显示出类似激素的作用。据报道，无机盐的加入提高了其离子性。我们还对纤维素在活性炭中的热稳定性进行了研究。

应用

1-乙基-3-甲基咪唑乙酸盐适用于纤维素与酰氯、三苯甲基氯和甲苯磺酰氯的均相转化中作为纤维素溶剂。它可用作合成接枝有聚苯乙烯（淀粉-g-PS）的淀粉和环境友好纤维素膜的共聚物的溶剂。

象形图

Exclamation mark
GHS07

警示用语：

Warning

危险声明

H302,H315,H317

危险分类

Acute Tox. 4 Oral - Skin Irrit. 2 - Skin Sens. 1B

WGK

WGK 3

个人防护装备

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)

分析证书(COA)

输入产品批号来搜索 分析证书(COA) 。批号可以在产品标签上"批“ （Lot或Batch）字后找到。

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

Boxuan Li et al.
Bioactive materials, 5(3), 577-583 (2020-05-15)
Chitosan is a nature-based polymer with low toxicity, excellent biocompatibility and biodegradability. However, the intractable solubility of chitosan in water and most conventional solvents hampers its biomedical applications. Following the dissolution method for dissolving chitosan in plain water developed by
Interactions of Ionic Liquids with Polysaccharides 1. Unexpected Acetylation of Cellulose with 1-Ethyl-3-methylimidazolium Acetate.
Kohler S, et al.
Macromolecular Rapid Communications, 28(24), 2311-2317 (2007)
JinHui Pang et al.
Carbohydrate polymers, 121, 71-78 (2015-02-11)
With the serious "white pollution" resulted from the non-biodegradable plastic films, considerable attention has been directed toward the development of renewable and biodegradable cellulose-based film materials as substitutes of petroleum-derived materials. In this study, environmentally friendly cellulose films were successfully
Anne Michud et al.
Carbohydrate polymers, 117, 355-363 (2014-12-17)
The thermal stability of cellulose in the ionic liquid (IL) 1-ethyl-3-methylimidazolium acetate, [emim]OAc was investigated. For this purpose, Eucalyptus urugrandis prehydrolysis kraft pulp was first dissolved in [emim]OAc by means of a vertical kneader and then stored at three different
Yongjun Men et al.
Carbohydrate polymers, 121, 348-354 (2015-02-11)
The copolymer of starch grafted with polystyrene (starch-g-PS) was synthesized with high grafting percentage by utilizing the ionic liquid 1-ethyl-3-methylimidazolium acetate ([EMIM]Ac) as solvent and potassium persulfate as initiator. The effect of various parameters upon the polymerization were studied including:
查看所有相关文献

商品

BASIONICS™ Ionic Liquids

BASIONICS™ Ionic Liquids offer diverse properties for varied applications in the BASF portfolio.

我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系技术服务部门