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51053

Sigma-Aldrich

1-乙基-3-甲基咪唑乙酸酯

≥95.0% (HPLC)

别名:

EMIM Ac

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About This Item

经验公式（希尔记法）:
C8H14N2O2
CAS号:
143314-17-4
分子量:
170.21
MDL號碼:
MFCD06798186
分類程式碼代碼:
12352100
PubChem物質ID:
57651302
NACRES:
NA.22

品質等級

100

化驗

≥95.0% (HPLC)

來源

Switzerland origin

mp

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

密度

1.101 g/cm3 at 20 °C

SMILES 字串

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 密鑰

XIYUIMLQTKODPS-UHFFFAOYSA-M

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一般說明

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。

應用

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。

象形圖

Exclamation mark
GHS07

訊號詞

Warning

危險聲明

H302,H315,H317

危險分類

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

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 3

閃點（°F）

327.2 °F - closed cup

閃點（°C）

164 °C - closed cup

個人防護裝備

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

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分析证书(COA)

Lot/Batch Number
BCCG5421
BCCC2018
BCBZ3467
BCBV9579
BCBQ9766V

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Fatemeh Ahmadi et al.
Lab on a chip, 19(3), 524-535 (2019-01-12)
Droplet microfluidics is a technique that has the ability to compartmentalize reactions in sub nano- (or pico-) liter volumes that can potentially enable millions of distinct biological assays to be performed on individual cells. In a typical droplet microfluidic system
Koel Saha et al.
3 Biotech, 8(8), 374-374 (2018-08-15)
The primary focus of this work was to recover lignin and investigate the structural changes in sugarcane bagasse after pretreatment with ionic liquid 1-ethyl-3-methylimidazolium acetate ([EMIM]oAc). 90% lignin recovery was achieved while bagasse was treated with [EMIM]oAc at 140 °C, 120 min
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:
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)
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BASIONICS™, BASF’s Portfolio of Ionic Liquids

Under the trade name BASIONICS™, BASF offers a portfolio of Ionic Liquids—mainly based on imidazolium cations. The BASIONICS™ portfolio opens up a broad range of basic properties of Ionic Liquids and is classified into standard, acidic, basic, liquid at RT and low viscosity products and opens up a wide range of possible applications.

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