质量水平
检测方案
≥96.0% (HPLC)
形式
liquid
杂质
≤1.0% water
SMILES字符串
CC([O-])=O.CCCCn1cc[n+](C)c1
InChI
1S/C8H15N2.C2H4O2/c1-3-4-5-10-7-6-9(2)8-10;1-2(3)4/h6-8H,3-5H2,1-2H3;1H3,(H,3,4)/q+1;/p-1
InChI key
BSKSXTBYXTZWFI-UHFFFAOYSA-M
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一般描述
1-Butyl-3-methylimidazolium acetate is a room temperature ionic liquid. It is reported to irreversibly adsorb gaseous CO2, therefore can be a useful means for the separation of greenhouse gas. CO2 has been reported to readily dissolve in 1-butyl-3-methylimidazolium-acetate. It also forms reversible molecular complex with CO2 in the ratio of 1 (CO2) : 2 (1-butyl-3-methylimidazolium-acetate).
应用
1-Butyl-3-methylimidazolium acetate may be used to effectively capture CO2 from post-combustion flue gas. It may be used in the preparation of 1-butyl-3-methylimidazolium-2-carboxylate via carboxylation with CO2.
WGK
WGK 3
闪点(°F)
closed cup
闪点(°C)
closed cup
个人防护装备
Eyeshields, Gloves
Carbon dioxide capture using ionic liquid 1-butyl-3-methylimidazolium acetate.
Shiflett MB, et al.
Energy and Fuels, 24(10), 5781-5789 (2010)
Laura E Barrosse-Antle et al.
Chemical communications (Cambridge, England), (25)(25), 3744-3746 (2009-06-27)
Gaseous CO(2) is almost irreversibly absorbed by the room temperature ionic liquid 1-butyl-3-methylimidazolium acetate ([C(4)mim][Ac]) in which it undergoes a chemically irreversible, one electron electrochemical reduction, suggesting a means for the sequestration of the greenhouse gas.
Marcel Besnard et al.
Chemical communications (Cambridge, England), 48(9), 1245-1247 (2011-12-14)
The formation of 1-butyl-3-methylimidazolium-2-carboxylate in the mixture of CO(2) with 1-butyl-3-methylimidazolium acetate under mild conditions (298 K, 0.1 MPa) has been put in evidence in the liquid phase using Raman and infrared spectroscopy complemented by DFT calculations and NMR ((1)H
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