The paper presents experimental critical temperatures and pressures of five n-alkylcyclohexanes with the number of carbons in the side chain n = 0, 1, 2, 3, 4. The method of pulse heating of a wire probe immersed into the liquid under study has been used. Residence times are from (0.01 to 1) ms. Equations for the correlation of the critical temperatures and pressures of n-alkylcyclohexanes with the number of carbon atoms in the side chain, normal boiling point, and molar mass have been obtained. The experimental critical constants of alkylcyclohexanes have been compared with the values calculated by the group-contribution methods of Lydersen, Joback and Reid, and Constantinou and Gani.
Compounds
#
Formula
Name
1
C6H12
cyclohexane
2
C7H14
methylcyclohexane
3
C8H16
ethylcyclohexane
4
C9H18
1-cyclohexylpropane
5
C10H20
butylcyclohexane
Datasets
The table above is generated from the ThermoML associated json file (link above).
POMD and RXND refer to PureOrMixture and Reaction Datasets. The compound numbers are included in properties, variables, and phases, if specificied;
the numbers refer to the table of compounds on the left.