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Sigma-Aldrich

Bis(trifluorometano)sulfonimide

Sinonimo/i:

Bis(trifluorometilsulfonil)ammina, Litio bistrifluorometansulfonimidato

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About This Item

Formula condensata:
CF3SO2NLiSO2CF3
Numero CAS:
Peso molecolare:
287.09
Beilstein:
6625414
Numero CE:
Numero MDL:
Codice UNSPSC:
12352302
ID PubChem:
NACRES:
NA.22

Punto di fusione

234-238 °C (lit.)

Stringa SMILE

[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
QSZMZKBZAYQGRS-UHFFFAOYSA-N

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Applicazioni

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.

Altre note

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

Avvertenze

Danger

Indicazioni di pericolo

Classi di pericolo

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

Organi bersaglio

Nervous system

Codice della classe di stoccaggio

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

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

Not applicable

Punto d’infiammabilità (°C)

Not applicable

Dispositivi di protezione individuale

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


Certificati d'analisi (COA)

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Tetrahedron Letters, 45, 4429-4429 (2004)
Electrochimica Acta, 41, 2369-2369 (1996)
Amino alcohol-derived chiral ionic liquids: structural investigations toward chiral recognition
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Tetrahedron Asymmetry, 26(18-19), 1069-1082 (2015)

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