Skip to Content
Merck
All Photos(1)

Key Documents

39056

Sigma-Aldrich

1-Ethyl-3-methylimidazolium bis(pentafluoroethylsulfonyl)imide

≥97.0% (H-NMR)

Synonym(s):

EMIMBeTi

Sign Into View Organizational & Contract Pricing


About This Item

Empirical Formula (Hill Notation):
C10H11F10N3O4S2
CAS Number:
Molecular Weight:
491.33
MDL number:
UNSPSC Code:
12352100
PubChem Substance ID:
NACRES:
NA.22

Assay

≥97.0% (H-NMR)

impurities

≤0.5% water

mp

≤−1 °C (lit.)

SMILES string

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

InChI

1S/C6H11N2.C4F10NO4S2/c1-3-8-5-4-7(2)6-8;5-1(6,7)3(11,12)20(16,17)15-21(18,19)4(13,14)2(8,9)10/h4-6H,3H2,1-2H3;/q+1;-1

InChI key

SUDHVXIPIDQEIT-UHFFFAOYSA-N

Application

1-Ethyl-3-methylimidazolium bis(pentafluoroethylsulfonyl)imide can be used:
  • As a model ionic liquid in the preparation of supported ionic liquid membranes (SILMs), which are employed in the studies of CO2 and N2 gas permeation.[1]
  • In the studies of solubility and absorption of 1,1,1,2-tetrafluoroethane,[2] difluoromethane,[3] and fluorinated ethanes[4] in ionic liquids.
  • As a medium for the electro-polymerization of pyrrole based monomers to yield N-(methyl)phenyl polypyrroles.[5]

Physical form

fluorinated, hydrophobic ionic liquid

Other Notes

Novel ionic liquid which is exremely hydrophobic, has improved thermal stability and shows no reactivity towards water or air

Legal Information

Product protected by U.S. Patent 5,827,602 assigned to Covalent Associates, Inc. Woburn, Ma, USA

Storage Class Code

12 - Non Combustible Liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Growth of N-substituted polypyrrole layers in ionic liquids: Synthesis and its electrochromic properties
Ahmad S, et al.
Solar Energy Materials and Solar Cells, 99(2), 95-100 (2012)
Solubility and diffusivity of difluoromethane in room-temperature ionic liquids
Shiflett MB, et al.
Journal of Chemical and Engineering Data, 51(2), 483-495 (2006)
Gaseous absorption of fluorinated ethanes by ionic liquids
Liu X, et al.
Fluid Phase Equilibria, 405(2), 1-6 (2015)
Solubility and diffusivity of 1, 1, 1, 2-tetrafluoroethane in room-temperature ionic liquids
Shiflett MB, et al.
Fluid Phase Equilibria, 242(2), 220-232 (2006)
Exploring the effect of fluorinated anions on the CO2/N2 separation of supported ionic liquid membranes
Gouveia ASL, et al.
Physical Chemistry Chemical Physics, 19(42), 28876-28884 (2017)

Questions

Reviews

No rating value

Active Filters

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service