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Sigma-Aldrich

1-Ethyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide

99%

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About This Item

Empirical Formula (Hill Notation):
C9H16F6N2O4S2
CAS Number:
223436-99-5
Molecular Weight:
394.35
MDL number:
MFCD09038893
UNSPSC Code:
12352100
PubChem Substance ID:
329763180
NACRES:
NA.22

Assay

≥98.5% (T)
99%

form

lumps

impurities

≤0.5% water

SMILES string

CC[N+]1(C)CCCC1.FC(F)(F)S(=O)(=O)[N-]S(=O)(=O)C(F)(F)F

InChI

1S/C7H16N.C2F6NO4S2/c1-3-8(2)6-4-5-7-8;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h3-7H2,1-2H3;/q+1;-1

InChI key

BRVHCCPVIILNPA-UHFFFAOYSA-N

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General description

1-Ethyl-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide is a 1-alkyl-1-methylppiperidinium-based ionic liquid. It is being investigated for its potential use as a battery electrolyte.

Application

1-ethyl-1-methylpyrrolidinium bis(trifluoromethanesulfonyl) imide in combination with 1-propyl-3-methylimidazolium iodide (PMII) forms a solid-state electrolyte with long-term stability, which can be used in dye-sensitized solar cells (DSSCs).

Signal Word

Danger

Hazard Statements

H301 + H311,H314,H411

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 2 - Skin Corr. 1B

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Battery electrolytes based on saturated ring ionic liquids: Physical and electrochemical properties.
Di Leo RA, et al.
Electrochimica Acta, 109, 27-32 (2013)
Physico-chemical properties and phase behaviour of piperidinium-based ionic liquids.
Domanska U, et al.
Fluid Phase Equilibria, 303(1), 1-9 (2011)
Water?Resistant, Solid?State, Dye?Sensitized Solar Cells Based on Hydrophobic Organic Ionic Plastic Crystal Electrolytes
Li, Shichao, et al.
Advanced Materials, 26.8, 1266-1271 (2014)
Systematic Characterization of Ionic Liquid Electrolyte Systems for Lithium Ion Batteries.
Cama C, et al.
ECS Transactions, 61(27), 79-85 (2014)
Organic ionic plastic crystal-based electrolytes for solid-state dye-sensitized solar cells.
Li Q, et al.
Journal of Materials Chemistry, 22(14), 6674-6679 (2012)

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