321746-49-0 Usage
Uses
Used in Electrochemical Applications:
Triethylsulfonium bis(trifluoromethylsulfonyl)imide is used as an electrolyte in electrochemical double-layer supercapacitors for its ability to enhance the performance and stability of these energy storage devices.
Used in Research and Development:
As a model ionic liquid, it is utilized in the studies of the structure effect of ions on electrochemical windows (EWs), providing valuable insights into the behavior of ionic liquids in various electrochemical applications.
Used in Gel Polymer Electrolyte Construction:
Triethylsulfonium bis(trifluoromethylsulfonyl)imide is used as a component of the gel polymer electrolyte, which is essential in the construction of symmetrical electrical-double layer capacitors, contributing to their improved performance and safety.
Used in In-Plane Supercapacitor Devices:
This RTIL is also employed as an electrolyte in in-plane supercapacitor devices, where it plays a crucial role in enhancing the device's energy density, power density, and overall efficiency.
Conductivity
5.12 mS/cm
Check Digit Verification of cas no
The CAS Registry Mumber 321746-49-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 3,2,1,7,4 and 6 respectively; the second part has 2 digits, 4 and 9 respectively.
Calculate Digit Verification of CAS Registry Number 321746-49:
(8*3)+(7*2)+(6*1)+(5*7)+(4*4)+(3*6)+(2*4)+(1*9)=130
130 % 10 = 0
So 321746-49-0 is a valid CAS Registry Number.
InChI:InChI=1/C6H15S.C2F6NO4S2/c1-4-7(5-2)6-3;3-1(4,5)14(10,11)9-15(12,13)2(6,7)8/h4-6H2,1-3H3;/q+1;-1
321746-49-0Relevant articles and documents
Room temperature molten salts based on trialkylsulfonium cations and bis(trifluoromethylsulfonyl)imide
Matsumoto, Hajime,Matsuda, Toshihiko,Miyazaki, Yoshinori
, p. 1430 - 1431 (2000)
Symmetric and aliphatic trialkylsulfonium cation form room temperature molten salts (RTMS) with bis(trifluoromethylsulfonyl)imide (TFSI). In particular RTMS based on triethylsulfonium shows low melting point (-35 °C) and the lowest viscosity (30 mPs at 25 °C) of all the TFSI based RTMS as reported so far. The conductivity of 7.1 mS cm-1 at 25 °C is the highest of all the non-chloroaluminate RTMS based on aliphatic onium cations.
How to predict the physical properties of ionic liquids: A volume-based approach
Slattery, John M.,Daguenet, Corinne,Dyson, Paul J.,Schubert, Thomas J. S.,Krossing, Ingo
, p. 5384 - 5388 (2008/03/15)
(Chemical Equation Presented) The molecular volume Vm (that is, the sum of the ionic volumes Vion of the constituent ions) of an ionic liquid (IL) in combination with an anion-dependent empirical relationship is all one needs to predict physical properties such as viscosity, conductivity, and density of [N(CN)2]-, [BF4]-, [PF6]-, and [N(SO2CF3) 2]- ionic liquids, including those which may as yet only exist on paper.
