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Sigma-Aldrich

Methyl-trioctylammonium bis(trifluoromethylsulfonyl)imide

for electrochemistry, ≥99% (NMR)

Synonym(s):

Methyltri-n-octylammonium bis(trifluoromethanesulfonyl)imide, Trioctylmethylammonium bis(trifluoromethylsulfonyl)imide

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About This Item

Empirical Formula (Hill Notation):
C27H54F6N2O4S2
CAS Number:
375395-33-8
Molecular Weight:
648.85
MDL number:
MFCD08275364
UNSPSC Code:
12352100
PubChem Substance ID:
329747142
NACRES:
NA.22

grade

for electrochemistry

Quality Level

200

assay

≥99% (NMR)

form

liquid

impurities

≤300 ppm water

refractive index

n20/D 1.439

conductivity

~0.04 mS/cm

anion traces

bromide (Br-): ≤20 mg/kg
chloride (Cl-): ≤20 mg/kg
fluoride (F-): ≤20 mg/kg
nitrate (NO3-): ≤10 mg/kg
sulfate (SO42-): ≤10 mg/kg

SMILES string

FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F.CCCCCCCC[N+](C)(CCCCCCCC)CCCCCCCC

InChI

1S/C25H54N.C2F6NO4S2/c1-5-8-11-14-17-20-23-26(4,24-21-18-15-12-9-6-2)25-22-19-16-13-10-7-3;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h5-25H2,1-4H3;/q+1;-1

InChI key

LAGQNGWYNLUQRI-UHFFFAOYSA-N

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General description

Methyl-trioctylammonium bis(trifluoromethylsulfonyl)imide is an ionic liquid used as an electrolyte in various electrochemical applications including sensors, batteries, and capacitors due to its diverse properties such as Low volatility, high conductivity, excellent electrochemical window and ability to solvate multiple species.

Storage Class

10 - Combustible liquids

wgk_germany

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
BCCD2893
BCCB7244
BCBT1454
BCBR1796V
BCBP9218V

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Articles

Ionic Liquids for Electrochemical Applications

Over the past decade, Ionic Liquids have attracted much interest for their use as non-aqueous electrolytes in electrochemical applications. In this context, their conductivity as well as their electrochemical stability are the most important physical properties.

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