689483
1-乙基-3-甲基咪唑乙酸酯
97%
别名:
EMIM Ac
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关于此项目
经验公式（希尔记法）:
C8H14N2O2
化学文摘社编号:
分子量:
170.21
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
≥96.5% (HPLC), 97%
Form:
liquid
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
SMILES string
CC([O-])=O.CCn1cc[n+](C)c1
InChI key
XIYUIMLQTKODPS-UHFFFAOYSA-M
assay
≥96.5% (HPLC), 97%
form
liquid
impurities
≤5.0% water
refractive index
n20/D 1.501
mp
>30 °C (product can occur as an undercooled melt)
density
1.101 g/cm3 at 20 °C
Quality Level
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General description
1-乙基-3-甲基咪唑鎓乙酸盐是一种非质子咪唑鎓室温离子液体，是纤维素溶剂。用1-乙基-3-甲基咪唑乙酸盐预处理蔗渣可通过酶促糖化反应生成葡萄糖。
1-乙基-3-甲基咪唑乙酸盐可作为催化剂在无酸条件下催化纤维素乙酰化反应。
1-乙基-3-甲基咪唑乙酸盐可作为催化剂在无酸条件下催化纤维素乙酰化反应。
Application
1-乙基-3-甲基咪唑鎓乙酸盐用于制备离子液体铁磁流体（ILF）。
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Skin Irrit. 2 - Skin Sens. 1B
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
327.2 °F - closed cup
flash_point_c
164 °C - closed cup
ppe
Eyeshields, Gloves
Proton transfer and polarity changes in ionic liquid?water mixtures: a perspective on hydrogen bonds from ab initio molecular dynamics at the example of 1-ethyl-3-methylimidazolium acetate?water mixtures?Part 1
Brehm, Martin, et al.
Physical Chemistry Chemical Physics, 14.15, 5030-5044 (2012)
Stable and water-tolerant ionic liquid ferrofluids.
Jain N, et al.
ACS Applied Materials & Interfaces, 3(3), 662-667 (2011)
Interactions of Ionic Liquids with Polysaccharides 1. Unexpected Acetylation of Cellulose with 1?Ethyl?3?methylimidazolium Acetate
Kohler, Sarah, et al.
Macromolecular Rapid Communications, 28.24, 2311-2317 (2007)
Structure and dynamics of 1-ethyl-3-methylimidazolium acetate via molecular dynamics and neutron diffraction
Bowron, D. T., et al.
The Journal of Physical Chemistry B, 114.23, 7760-7768 (2010)
Solvent-free acetylation of cellulose by 1-ethyl-3-methylimidazolium acetate-catalyzed transesterification
Chen, Mingjie and Li, et al.
ACS sustainable chemistry & engineering, 7, 16971-11697 (2019)
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