NIST TRC ThermoML Dataset

Determination of Activity Coefficients at Infinite Dilution of Solutes in N,N′-Di(2-ethylhexyl)isobutyramide Using Inverse Gas-Liquid Chromatography Panneerselvam, K.; Karunakaran, R.; Jain, A.; Journal of Chemical & Engineering Data 2018, 63, 4552-4559

Journal: Journal of Chemical & Engineering Data
Sample Quantity(ies): Activity coefficient
Methodology: Chromatography
Phase(s): Liquid
Substances:
1. N,N-di-2-ethylhexylisobutyramide C20H41NO (TYDFWJHDNHXBRF-UHFFFAOYSA-N) - Synthesized by the authors
2. heptane C7H16 (IMNFDUFMRHMDMM-UHFFFAOYSA-N) - Commercial source

Data

x = 0 mol mol^-1, P = 101.325 kPa
T (K)	γ (mol dm³ mol-1 dm^-3)
323.15	4.367
333.15	3.488
343.15	2.779
353.15	2.316
363.15	2.022
373.15	1.714

15294; N,N-di-2-ethylhexylisobutyramide + heptane; 00005:03163