Data
P = 100 kPa, f = 3 MHz
T (K) c (m s-1)
293.15 1659.7
298.15 1645.7
303.15 1632.5
308.15 1619.8
7227; 1-n-butyl-2,3-dimethylimidazolium tetrafluoroborate; 01739