NIST TRC ThermoML Dataset

A new insight into pure and water-saturated quaternary phosphonium-based carboxylate ionic liquids: Density, heat capacity, ionic conductivity, thermogravimetric analysis, thermal conductivity and viscosity Oster, K.; Goodrich, P.; Jacquemin, J.; Hardacre, C.; Ribeiro, A.; Elsinawi, A.; The Journal of Chemical Thermodynamics 2018, 121, 97-111

Journal: The Journal of Chemical Thermodynamics
Sample Quantity(ies): Molar heat capacity at constant pressure
Methodology: Small sample (50 mg) DSC
Phase(s): Liquid
Substances:
1. trihexyltetradecylphosphonium decanoate C42H87O2P (HQIPXXNWLGIFAY-UHFFFAOYSA-M) - Synthesized by the authors
2. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Commercial source

Data

P = 101 kPa, w_i = 0.14150 g g^-1
T (K)	C_p (J mol^-1 K^-1)
298.15	313.805761529619
343.15	344.466199286859
348.15	348.721562534305
353.15	351.994918878495
358.15	355.595610857103
363.15	360.723869129666
303.15	319.479579192881
308.15	323.734942440327
313.15	326.790075028237
318.15	328.535865078471
323.15	332.136557057079
328.15	335.300801523129
333.15	338.574157867318
338.15	341.411066698949

16295; water + trihexyltetradecylphosphonium decanoate; 00004:03313