ABSTRACT

The experimental densities, ?, relative permittivities, e, and refractive indices, nD, of binary mixtures of dihydrofuran-2(3H)-one + butan-1-ol and + butan-2-ol have been measured at T = (293.15 to 313.15) K and atmospheric pressure over the whole mole fraction range. From density data, excess molar volumes, VE, were calculated at various temperatures. VE is negative for all systems investigated. The experimental results have been correlated using the Redlich-Kister polynomial equation, and parameters from least-squares analysis have been reported.

Compounds

#	Formula	Name
1	C4H10O	butan-1-ol
2	C4H10O	butan-2-ol
3	C4H6O2	.gamma.-butyrolactone

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	Constraint	Phase	Method	#Points
POMD	1	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	ABBE:UFactor:4	4
POMD	1	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Dekameter	4
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	4
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	ABBE::UFactor:4	4
POMD	2	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Dekameter	4
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	4
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	ABBE:UFactor:4	4
POMD	3	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Dekameter	5
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	5
POMD	1 3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	ABBE:UFactor:4	36
POMD	1 3	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	Dekameter	36
POMD	1 3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	56
POMD	2 3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	ABBE:UFactor:4	36
POMD	2 3	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	Dekameter	36
POMD	2 3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid	VIBTUB:UFactor:4	56

Thermodynamics Research Center / ThermoML | Journal of Chemical and Engineering Data

Relative Permittivities, Refractive Indices, and Densities of Dihydrofuran-2(3H)-one + Butan-1-ol and + Butan-2-ol at T = (293.15, 298.15, 303.15, and 313.15) K

Farhan, A. M.[Ahlam M.], Awwad, A. M.[Akl M.]

ABSTRACT