ABSTRACT

Relative permittivities, refractive indices, and densities were measured for binary liquid mixtures of cyclohexanone with 1-alkanols (ethanol, 1-butanol, 1-hexanol, 1-octanol, and 1-decanol) in a mole fraction range ( 0 x2 1) at T = 298.15 and p = 101.3 kPa. Further comparative dielectric study was performed on the (cyclohexanone or cyclopentanone + cyclohexanol or cyclohexane) mixtures at mentioned temperature and pressure. The experimental data were analyzed in terms of the various approaches, in order to obtain information about the intermolecular interactions and the mixture structure. The excess properties of different physical quantities confirm the formation of hydrogen-bond structure in these mixtures. For the studied systems, negative excess permittivities and excess Kirkwood correlation factors were obtained, indicating reduction of the number of effective dipoles in the binary mixtures.

Compounds

#	Formula	Name
1	C5H8O	cyclopentanone
2	C6H10O	cyclohexanone
3	C6H12	cyclohexane
4	C6H12O	cyclohexanol
5	C2H6O	ethanol
6	C4H10O	butan-1-ol
7	C6H14O	hexan-1-ol
8	C8H18O	octan-1-ol
9	C10H22O	decan-1-ol

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	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	1	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	2	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	2	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	3	Relative permittivity at zero frequency ; Liquid		Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	2
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	4	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	4	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	5	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	5	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	6	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	6	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	6	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	7	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	7	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	7	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	8	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	8	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	8	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	9	Relative permittivity at zero frequency ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Coaxial cylinder capacitor	1
POMD	9	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	9	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Vibrating tube method	1
POMD	2 3	Relative permittivity at zero frequency ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	7
POMD	2 3	Refractive index (Na D-line) ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	7
POMD	2 3	Relative permittivity at zero frequency ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	2 3	Refractive index (Na D-line) ; Liquid	Mole fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	4 3	Relative permittivity at zero frequency ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	7
POMD	4 3	Refractive index (Na D-line) ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	7
POMD	2 5	Relative permittivity at zero frequency ; Liquid	Mole fraction - 5; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	2 5	Refractive index (Na D-line) ; Liquid	Mole fraction - 5; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	2 5	Mass density, kg/m3 ; Liquid	Mole fraction - 5; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	11
POMD	2 6	Relative permittivity at zero frequency ; Liquid	Mole fraction - 6; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	2 6	Refractive index (Na D-line) ; Liquid	Mole fraction - 6; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	2 6	Mass density, kg/m3 ; Liquid	Mole fraction - 6; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	11
POMD	2 7	Relative permittivity at zero frequency ; Liquid	Mole fraction - 7; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	2 7	Refractive index (Na D-line) ; Liquid	Mole fraction - 7; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	2 7	Mass density, kg/m3 ; Liquid	Mole fraction - 7; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	11
POMD	2 8	Relative permittivity at zero frequency ; Liquid	Mole fraction - 8; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	2 8	Refractive index (Na D-line) ; Liquid	Mole fraction - 8; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	2 8	Mass density, kg/m3 ; Liquid	Mole fraction - 8; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	11
POMD	2 9	Relative permittivity at zero frequency ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	2 9	Refractive index (Na D-line) ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	2 9	Mass density, kg/m3 ; Liquid	Mole fraction - 9; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Vibrating tube method	11
POMD	3 1	Relative permittivity at zero frequency ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	3 1	Refractive index (Na D-line) ; Liquid	Mole fraction - 1; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	2 4	Relative permittivity at zero frequency ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	2 4	Refractive index (Na D-line) ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11
POMD	1 4	Relative permittivity at zero frequency ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Coaxial cylinder capacitor	11
POMD	1 4	Refractive index (Na D-line) ; Liquid	Mole fraction - 4; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Standard Abbe refractometry	11

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

Comparative Dielectric Study and Molecular Interactions of Binary Mixtures of (Cyclohexanone + 1-Alkanols) and (Cyclopentanone or Cyclohexanone + Cyclohexanol or Cyclohexane) at T = 298.15 K

Gilani, Ali Ghanadzadeh, Ramezani, Shahrbanoo

ABSTRACT