Densities, ultrasonic speeds, refractive indices, excess and partial molar properties of binary mixtures of imidazolium based ionic liquid with pyrrolidin-2-one at temperatures from 298.15 L to 323.15 K Srinivasa Krishna, T.; Nain, A.K.; Chentilnath, S.; Punyaseshudu, D.; Munibhadrayya, B.; The Journal of Chemical Thermodynamics 2016, 101, 103-114
Data
P = 100 kPa, f = 3 MHz
T (K) c (m s-1)
298.15 1634.29
303.15 1617.71
308.15 1602.32
313.15 1585.44
318.15 1569.39
323.15 1553.48
7507; butyrolactam; 01779