ABSTRACT

Liquid liquid equilibrium (LLE) data of the solubility (binodal) curves and tie-line compositions were examined for mixtures of (limonene (1) + linalool (2) + ethylene glycol or diethylene glycol or triethylene glycol or 1,2-propylene glycol (3)) at 298.15 K and 101.3 ( 0.7 kPa. The relative mutual solubility of linalool is higher in the limonene layers than in the ethylene glycol or diethylene glycol or triethylene glycol or 1,2-propylene glycol layers. The reliability of the experimental tie-line data was confirmed by using the Othmer-Tobias correlation. The LLE data of the ternary systems was predicted by the UNIFAC method. Distribution coefficients and separation factors were evaluated for the immiscibility region.

Compounds

#	Formula	Name
1	C2H6O2	1,2-ethanediol
2	C4H10O3	diethylene glycol
3	C6H14O4	triethylene glycol
4	C3H8O2	1,2-propanediol
5	C10H16	1-methyl-4-(1-methylethenyl)cyclohexene
6	C10H18O	3,7-dimethyl-1,6-octadien-3-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	Standard Abbe refractometry	1
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB:UFactor:6	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	VIBTUB:UFactor:6	1
POMD	3	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	3	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB:UFactor:6	1
POMD	4	Refractive index (Na D-line) ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	Standard Abbe refractometry	1
POMD	4	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid		Liquid	VIBTUB:UFactor:6	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	VIBTUB:UFactor:16	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	VIBTUB:UFactor:16	1
POMD	2 5	Mole fraction - 5 ; Liquid mixture 1		Temperature, K; Liquid mixture 1 Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	TITR:UFactor:2	2
POMD	3 5	Mole fraction - 5 ; Liquid mixture 1		Temperature, K; Liquid mixture 1 Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	TITR:UFactor:2	2
POMD	4 5	Mole fraction - 5 ; Liquid mixture 1		Temperature, K; Liquid mixture 1 Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	TITR:UFactor:2	2
POMD	6 1 5	Mole fraction - 6 ; Liquid mixture 1 Mole fraction - 5 ; Liquid mixture 2 Mole fraction - 6 ; Liquid mixture 2	Mole fraction - 5; Liquid mixture 1	Pressure, kPa; Liquid mixture 1 Temperature, K; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	CHROM:UFactor:8 CHROM:UFactor:8 CHROM:UFactor:8	8
POMD	6 1 5	Mole fraction - 6 ; Liquid mixture 1	Mole fraction - 5; Liquid mixture 1	Temperature, K; Liquid mixture 1 Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	TITR:UFactor:4	11
POMD	6 2 5	Mole fraction - 6 ; Liquid mixture 1 Mole fraction - 5 ; Liquid mixture 2 Mole fraction - 6 ; Liquid mixture 2	Mole fraction - 5; Liquid mixture 1	Pressure, kPa; Liquid mixture 1 Temperature, K; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	CHROM:UFactor:8 CHROM:UFactor:8 CHROM:UFactor:8	5
POMD	6 2 5	Mole fraction - 6 ; Liquid mixture 1	Mole fraction - 5; Liquid mixture 1	Temperature, K; Liquid mixture 1 Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	TITR:UFactor:2	10
POMD	6 3 5	Mole fraction - 6 ; Liquid mixture 1 Mole fraction - 5 ; Liquid mixture 2 Mole fraction - 6 ; Liquid mixture 2	Mole fraction - 5; Liquid mixture 1	Pressure, kPa; Liquid mixture 1 Temperature, K; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	CHROM:UFactor:8 CHROM:UFactor:8 CHROM:UFactor:8	4
POMD	6 3 5	Mole fraction - 6 ; Liquid mixture 1	Mole fraction - 5; Liquid mixture 1	Temperature, K; Liquid mixture 1 Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	TITR:UFactor:2	9
POMD	4 6 5	Mole fraction - 6 ; Liquid mixture 1 Mole fraction - 5 ; Liquid mixture 2 Mole fraction - 6 ; Liquid mixture 2	Mole fraction - 5; Liquid mixture 1	Pressure, kPa; Liquid mixture 1 Temperature, K; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	CHROM:UFactor:8 CHROM:UFactor:8 CHROM:UFactor:8	4
POMD	4 6 5	Mole fraction - 6 ; Liquid mixture 1	Mole fraction - 5; Liquid mixture 1	Temperature, K; Liquid mixture 1 Pressure, kPa; Liquid mixture 1	Liquid mixture 1 Liquid mixture 2	TITR:UFactor:2	12

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

Liquid-Liquid Equilibria of (Limonene + Linalool + Ethylene Glycol or Diethylene Glycol or Triethylene Glycol or 1,2-Propylene Glycol) Ternary Systems

Sevgili, L.[Lutfullah], Sahin, S.[Selin], Kirbaslar, S. I.[S ISmail]

ABSTRACT