NIST TRC ThermoML Dataset

Temperature Dependence Measurements of the Density at 0.1 MPa for 1-Alkyl-3-methylimidazolium-Based Ionic Liquids with the Trifluoromethanesulfonate and Tetrafluoroborate Anion Klomfar, J.; Součková, M.; Pátek, J.; Journal of Chemical & Engineering Data 2010, 55, 4054-4057

Journal: Journal of Chemical & Engineering Data
Sample Quantity(ies): Mass density
Methodology: Buoyancy - hydrostatic balance
Phase(s): Liquid
Substances:
1. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Commercial source
2. 1-butyl-3-methylimidazolium trifluoromethanesulfonate C9H15F3N2O3S (FRZPYEHDSAQGAS-UHFFFAOYSA-M) - Commercial source

Data

P = 101.325 kPa, x = 0.00875 mol mol^-1
T (K)	ρ (kg m^-3)
293.72	1293.55
298.40	1290.29
303.27	1286.57
313.36	1278.22
322.87	1271.35
332.92	1263.85
342.90	1255.97
352.70	1248.2

5448; water + 1-butyl-3-methylimidazolium trifluoromethanesulfonate; 00004:00482