51053
1-乙基-3-甲基咪唑乙酸酯
≥95.0% (HPLC)
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:
≥95.0% (HPLC)
Quality Level
assay
≥95.0% (HPLC)
origin
Switzerland origin
mp
>30 °C (product can occur as an undercooled melt)
density
1.101 g/cm3 at 20 °C
SMILES string
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
General description
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。
Application
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。
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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, multi-purpose combination respirator cartridge (US)
商品
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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)
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 51053-1KG-F | 04061832490915 |
| 51053-100G-F | 04061832490267 |