ABSTRACT

Bubble point temperatures near ambient pressure, for the binary mixtures, formed by a-cresol or p-cresol with - methanol, ethanol, n- and iso-propanols and n-, isa-, sec- and tert-butanols - covering the whole composition range, are measured using a Swietoslawski-type ebulliometer. The liquid phase composition-bubble point temperature measurements are found to be well represented by the Wilson model. Values of the optimum Wilson parameters as well as the computed values of vapor phase mole fractions and activity coefficients are tabulated. The results are discussed in terms of isomerization with reference to the selected set of compounds, constituting the mixtures and the stearic effects in the cresols.

Compounds

#	Formula	Name
1	C7H8O	2-methylphenol
2	C7H8O	4-methylphenol
3	CH4O	methanol
4	C2H6O	ethanol
5	C3H8O	propan-1-ol
6	C3H8O	propan-2-ol
7	C4H10O	butan-1-ol
8	C4H10O	2-methyl-1-propanol
9	C4H10O	butan-2-ol
10	C4H10O	2-methylpropan-2-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	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	1	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	1
POMD	2	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	2	Mass density, kg/m3 ; Crystal	Temperature, K; Crystal Pressure, kPa; Crystal		Crystal	PYCNOM:UFactor:8	1
POMD	2	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	1
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	3	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	4	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	4	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	5	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	5	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	5	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	6	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	6	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	6	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	7	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	7	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	7	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	8	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	8	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	8	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	9	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	9	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	9	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	10	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	ABBE:UFactor:2	1
POMD	10	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	PYCNOM:UFactor:8	1
POMD	10	Vapor or sublimation pressure, kPa ; Liquid	Temperature, K; Liquid		Liquid Gas	EBULLIO:UFactor:32	2
POMD	3 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	5 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	7 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 7; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	9 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 9; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	4 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 4; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	6 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 6; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	8 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 8; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	10 1	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 10; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	14
POMD	3 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 3; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12
POMD	5 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 5; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12
POMD	7 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 7; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12
POMD	9 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 9; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12
POMD	4 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 4; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12
POMD	6 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 6; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12
POMD	8 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 8; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12
POMD	10 2	Boiling temperature at pressure P, K ; Liquid	Mole fraction - 10; Liquid	Pressure, kPa; Liquid	Liquid Gas	EBULLIO:UFactor:32	12

Thermodynamics Research Center / ThermoML | Fluid Phase Equilibria

Activity coefficients of the binary mixtures of a-cresol or p-cresol with C l-C4 aliphatic alcohols near ambient pressure

Prasad, T. E. V.[T. E. Vittal], Jaiswal, A.[Anupam], Prasad, S.[Suraj], Harish, G., Krupavaram, N., Sirisha, N. M., Ashok, K., Kumar, Y. N., Venkanna, N., Prasad, D.H.L.

ABSTRACT