ABSTRACT

Vapour pressures and the molar enthalpies of vapourization of the c-lactones (c-valerolactone, c-hexanolactone, c-heptanolactone, c-nonanolactone, and c-decanolactone) have been determined by the transpiration method. These results together with a large number of experimental data from the literature have been checked for internal consistency. This collection has been used for development of group-additivity procedure for prediction of vapourization enthalpies of lactones. 2008 Elsevier Ltd. All rights reserved.

Compounds

#	Formula	Name
1	C5H8O2	.gamma.-valerolactone
2	C6H10O2	2(3H)-furanone, 5-ethyldihydro-
3	C7H12O2	2(3H)-furanone, dihydro-5-propyl-
4	C9H16O2	2(3H)-furanone, dihydro-5-pentyl-
5	C10H18O2	.gamma.-decalactone

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.
Type	Compound-#	Property	Variable	Phase	Method	#Points
POMD	1	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Transpiration method	22
POMD	2	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Transpiration method	24
POMD	3	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Transpiration method	14
POMD	4	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Transpiration method	14
POMD	5	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid	Liquid Gas	Transpiration method	23

Thermodynamics Research Center / ThermoML | Journal of Chemical Thermodynamics

Vapour pressures and enthalpies of vapourization of a series of the c-lactones

Emel'yanenko, V. N.[Vladimir N.], Kozlova, S. A.[Svetlana A.], Verevkin, S. P.[Sergey P.], Roganov, G. N.[Gennady N.]

ABSTRACT