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Sigma-Aldrich

Bis(trifluormethan)sulfonimid Lithiumsalz

Synonym(e):

Bis(trifluormethylsulfonyl)amin Lithiumsalz, Lithiumbistrifluormethansulfonimidat

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About This Item

Lineare Formel:
CF3SO2NLiSO2CF3
CAS-Nummer:
90076-65-6
Molekulargewicht:
287.09
Beilstein:
6625414
EG-Nummer:
415-300-0
MDL-Nummer:
MFCD00210017
UNSPSC-Code:
12352302
PubChem Substanz-ID:
24868486
NACRES:
NA.22

mp (Schmelzpunkt)

234-238 °C (lit.)

SMILES String

[Li]N(S(=O)(=O)C(F)(F)F)S(=O)(=O)C(F)(F)F

InChI

1S/C2F6NO4S2.Li/c3-1(4,5)14(10,11)9-15(12,13)2(6,7)8;/q-1;+1

InChIKey

QSZMZKBZAYQGRS-UHFFFAOYSA-N

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Anwendung

Bis(trifluoromethane)sulfonimide lithium salt (Li-TFSI) can be used:
  • As a chemical additive for improving the power conversion efficiencies in porphyrin-based organic solar cells.     
  • As a reagent in the preparation of imidazolium core bearing monomer ionic liquids to develop polymerized ionic liquids.
  • For the preparation of a chiral imidazolium salt via anion metathesis of the corresponding triflate.       
  • In the synthesis of solid polymer electrolytes for lithium-ion batteries. 
  • In the synthesis of polyelectrolyte reusable homogenous catalysts, which are used in the Diels–Alder reactions between isoprene and a variety of dienophiles.
  • Used in the preparation of electrolytes for lithium batteries and novel rare-earth Lewis acid catalysts.

Sonstige Hinweise

For a review on fluorine containing nitrogen acids, see Coordination Chemistry Reviews.

Signalwort

Danger

Gefahreneinstufungen

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Oral

Zielorgane

Nervous system

Lagerklassenschlüssel

6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flammpunkt (°F)

Not applicable

Flammpunkt (°C)

Not applicable

Persönliche Schutzausrüstung

Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges

Analysenzertifikate (COA)

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Die Dokumentenbibliothek aufrufen

13th ACS Winter Fluorine Conference, paper No. 8, January (1997)
Poly (ethylene oxide carbonates) solid polymer electrolytes for lithium batteries
Meabe L, et al.
Electrochimica Acta, 264, 367-375 (2018)
Tetrahedron Letters, 45, 4429-4429 (2004)
Electrochimica Acta, 41, 2369-2369 (1996)
Amino alcohol-derived chiral ionic liquids: structural investigations toward chiral recognition
Vasiloiu M, et al.
Tetrahedron Asymmetry, 26(18-19), 1069-1082 (2015)
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Scaling Up High-Energy Cathode Materials for Electric Vehicles

The critical technical challenges associated with the commercialization of electric vehicle batteries include cost, performance, abuse tolerance, and lifespan.

Olivine-Type Cathode Materials for Lithium-Ion Batteries

Lithium-ion batteries (LIBs) have been widely adopted as the most promising portable energy source in electronic devices because of their high working voltage, high energy density, and good cyclic performance.

Nanostructured Olivine-based Cathode Materials for Lithium-ion Batteries

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