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Merck
CN

711756

1-Ethyl-3-methylimidazolium trifluoromethanesulfonate

≥98% (H-NMR)

Synonym(s):

EMIM Otf

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About This Item

Empirical Formula (Hill Notation):
C7H11F3N2O3S
CAS Number:
Molecular Weight:
260.23
NACRES:
NA.22
PubChem Substance ID:
UNSPSC Code:
12352100
MDL number:
Assay:
≥98% (H-NMR)
Form:
liquid
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Quality Level

assay

≥98% (H-NMR)

form

liquid

impurities

≤0.5% water

refractive index

n20/D 1.435 (lit.)

bp

>350 °C (lit.)

density

1.387 g/mL at 25 °C (lit.)

functional group

fluoro, triflate

SMILES string

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

InChI

1S/C6H11N2.CHF3O3S/c1-3-8-5-4-7(2)6-8;2-1(3,4)8(5,6)7/h4-6H,3H2,1-2H3;(H,5,6,7)/q+1;/p-1

InChI key

ZPTRYWVRCNOTAS-UHFFFAOYSA-M

Application

1-Ethyl-3-methylimidazolium trifluoromethanesulfonate may be used as a solvent to produce ionic polymer-polymer composites (IP2C) and also in lipase-catalyzed enantioselective amine acylation with 4-pentenoic acid.


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Storage Class

10 - Combustible liquids

wgk

WGK 1

flash_point_f

425.3 °F - closed cup

flash_point_c

218.5 °C - closed cup

ppe

Eyeshields, Gloves

Regulatory Information

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Articles

Ionic liquids, also called room temperature ionic liquids, are organic salts that are liquid at, or close to, room temperature.

离子液体,又叫室温离子液体,是在室温或接近室温下呈现液态的有机盐。


Heat capacities and excess enthalpies of 1-ethyl-3-methylimidazolium-based ionic liquids and water
Ficke, Lindsay E., He?ctor Rodri?guez, and Joan F. Brennecke
Journal of Chemical and Engineering Data, 53.9, 2112-2119 (2008)
Capillary electrophoretic application of 1-alkyl-3-methylimidazolium-based ionic liquids
Yanes, Enrique G., et al.
Analytical Chemistry, 73.16, 3838-3844 (2001)
A study on IP2C actuators using ethylene glycol or EmI-Tf as solvent.
Di Pasquale G, et al.
Smart Materials and Structures, 20(4), 045014-045014 (2011)



Global Trade Item Number

SKUGTIN
711756-1KG04061838091390
711756-100G04061833301579