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691267

Sigma-Aldrich

1,3-Dimethoxy-2-methylimidazolium bis(trifluoromethylsulfonyl)imide

98%, complies for IR spectroscopy

Synonym(s):

(OMe)2MeIm-NTf2

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About This Item

Empirical Formula (Hill Notation):
C8H11F6N3O6S2
CAS Number:
1017254-63-5
Molecular Weight:
423.31
MDL number:
MFCD11656055
UNSPSC Code:
12352100
PubChem Substance ID:
329761396
NACRES:
NA.22

Assay

≥98% (13C-NMR)
≥98% (19F-NMR)
≥98% (31P-NMR)
98%

form

liquid

impurities

1.1 % (w/w) PF6 (19F-NMR)

mp

58 °C

suitability

complies for IR spectroscopy

functional group

fluoro

SMILES string

COn1cc[n+](OC)c1C.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F

InChI

1S/C6H11N2O2.C2F6NO4S2/c1-6-7(9-2)4-5-8(6)10-3;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h4-5H,1-3H3;/q+1;-1

InChI key

YBRWKTHXZKFEDT-UHFFFAOYSA-N

Application

1,3-Dimethoxy-2-methylimidazolium bis(trifluoromethylsulfonyl)imide can be used as:
  • An ionic liquid and NHC precatalyst for cross-coupling reactions.[1]
  • A solvent in the study of solid-liquid equilibria (SLE) of brown coal.[2]

Storage Class Code

10 - 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

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

JAN Code

691267-5G:
691267-VAR:
691267-50G:
691267-BULK:

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Certificates of Analysis (COA)

Lot/Batch Number
STBG4897V
STBF1549V
STBC9697V
STBC2639V
STBB8849V

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Solid-liquid equilibria predictions for the dissolution of brown coal in ionic liquids using a continuum solvation model
Bhoi S, et al.
Fuel Processing Technology, 126, 112-121 (2014)
N,N-Di(alkoxy)imidazolium salts: new patent-free ionic liquids and NHC-precatalysts
Laus, G., et al.
Zeitschrift fur Naturforschung, B: Chemical Sciences, 62, 295-308 (2007)

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