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About This Item
Linear Formula:
CF3SO2NLiSO2CF3
CAS Number:
Molecular Weight:
287.09
UNSPSC Code:
12352302
NACRES:
NA.22
PubChem Substance ID:
EC Number:
415-300-0
Beilstein/REAXYS Number:
6625414
MDL number:
mp
234-238 °C (lit.)
functional group
fluoro
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
InChI key
QSZMZKBZAYQGRS-UHFFFAOYSA-N
Application
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.
Other Notes
For a review on fluorine containing nitrogen acids, see Coordination Chemistry Reviews.
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Danger
Hazard Classifications
Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1B - STOT RE 2 Oral
target_organs
Nervous system
Storage Class
6.1B - Non-combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
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Poly (ethylene oxide carbonates) solid polymer electrolytes for lithium batteries
Meabe L, et al.
Electrochimica Acta, 264, 367-375 (2018)
3-[2-(Oxiran-2-yl) ethyl]-1-{4-[(2-oxiran-2-yl) ethoxy] benzyl} imidazolium bis (Trifluoromethane) sulfonimide
Chardin C, et al.
Molbank, 2018(1), M974-M974 (2018)
Susana Arrechea et al.
Nanoscale, 8(41), 17953-17962 (2016-10-21)
Two new conjugated acceptor-π-donor-π-acceptor (A-π-D-π-A) porphyrins have been synthesised using 3-ethylrhodanine (1a) or dicyanovinylene (1b) groups as acceptor units. Their optical and electrochemical properties made these materials excellent electron donors along with PC71BM as the acceptor for solution-processed bulk heterojunction


