Macroscopic Expressions of Molecular Adiabatic Compressibility of Methyl and Ethyl Caprate under High Pressure and High Temperature

Table 1

Group contribution values for molecular compressibility estimation at atmospheric pressure [12].

	–CH3	–CH2–	–CH=CH–	CH3COO–	–CH2COO–
𝐾𝑚×10^3	0.5097	0.35196	0.59074	1.05856	0.9061
𝑇0 (K)			298.15
𝜒×10^3			0.034852