Chemistry Reference
In-Depth Information
Ionic liquid
Melting
point
(°C)
Density
(g
cm −1 )
Viscosity
(mPa)
Conductivity
(mS cm −1 )
[emim]H 2.3 F 3.3
−90
1.14
5
100
[emim]BF 4
11
1.24
43
13
1.29 b
35 a
9.6 a
[emim]CF 3 CO 2
−14
[emim]CH 3 SO 3
39
1.25
160
2.7
[emim]CF 3 SO 3
−10
1.38
43
9.3
1.52 b
[emim](CF 3 SO 2 ) 2 N −15
28
8.4
[emim](C 2 F 5 SO 2 ) 2 N −1
61
3.4
[emim](CF 3 SO 2 ) 3 C 39
181
1.7
a 20°C.
b 22°C.
c GC (glassy carbon), 1 mA cm −2 , 20 mV s −1 .
d Pt, 50 mV s −1 .
Table
6.4
Electroconductivity
of
poly(hydrogen fluoride) salt ionic liquids
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