NIST TRC ThermoML Dataset

Enthalpies of solution, partial molar volumes and isentropic compressibilities of polycyclic aromatic hydrocarbons in 1-methyl-2-pyrrolidone at 298.15 K Sugiura, T.; Ogawa, H.; Fluid Phase Equilibria 2009, 277, 29-34

Journal: Fluid Phase Equilibria
Sample Quantity(ies): Speed of sound
Methodology: Sing-around technique in a fixed-path interferometer
Phase(s): Liquid
Substances:
1. biphenyl C12H10 (ZUOUZKKEUPVFJK-UHFFFAOYSA-N) - Commercial source
2. 1-methyl-2-pyrrolidinone C5H9NO (SECXISVLQFMRJM-UHFFFAOYSA-N) - Commercial source

Data

P = 101 kPa, T = 298.15 K
m (mol kg^-1)	c (m s^-1)
0.0655	1545.92
0.1312	1546.31
0.2087	1547.0
0.2714	1547.28
0.3413	1547.65

31022; biphenyl + N-methylpyrrolidone; 00300:03556