ABSTRACT

The density, viscosity, and thermal conductivity of 1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane (HFE 7200) + methanol and HFE 7200 + 1-ethoxybutane were measured at ambient conditions and correlated using a modified rough hard-sphere model. Rough hard-sphere parameters of pure HFE 7200 and pure 1-ethoxybutane were obtained by fitting measured values of their thermal conductivities at several temperatures. The rough hard-sphere model was able to reproduce the thermal conductivity and viscosity behavior of the HFE 7200 + 1-ethoxybutane system very well (average absolute deviations of about 2 %), but average deviations between calculated and experimental values were about 10 % in the case of the thermal conductivity and viscosity of HFE 7200 + methanol mixtures.

Compounds

#	Formula	Name
1	C6H5F9O	1-ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane
2	CH4O	methanol
3	C6H14O	butyl ethyl ether

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	Thermal conductivity, W/m/K ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Hot wire method	6
POMD	1	Viscosity, Pa*s ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Capillary tube (Ostwald; Ubbelohde) method	2
POMD	1	Mass density, kg/m3 ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Pycnometric method	2
POMD	2	Viscosity, Pa*s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Capillary tube (Ostwald; Ubbelohde) method	1
POMD	2	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Pycnometric method	1
POMD	3	Thermal conductivity, W/m/K ; Liquid	Temperature, K; Liquid	Pressure, kPa; Liquid	Liquid	Hot wire method	5
POMD	3	Viscosity, Pa*s ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Capillary tube (Ostwald; Ubbelohde) method	1
POMD	3	Mass density, kg/m3 ; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid		Liquid	Pycnometric method	1
POMD	2 1	Thermal conductivity, W/m/K ; Liquid	Mass fraction - 2; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Hot wire method	5
POMD	2 1	Viscosity, Pa*s ; Liquid	Mass fraction - 2; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Capillary tube (Ostwald; Ubbelohde) method	7
POMD	2 1	Mass density, kg/m3 ; Liquid	Mass fraction - 2; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Pycnometric method	7
POMD	3 1	Thermal conductivity, W/m/K ; Liquid	Mass fraction - 3; Liquid	Temperature, K; Liquid Pressure, kPa; Liquid	Liquid	Hot wire method	7
POMD	3 1	Viscosity, Pa*s ; Liquid	Mass fraction - 3; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Capillary tube (Ostwald; Ubbelohde) method	7
POMD	3 1	Mass density, kg/m3 ; Liquid	Mass fraction - 3; Liquid	Pressure, kPa; Liquid Temperature, K; Liquid	Liquid	Pycnometric method	7

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

Density, Viscosity, and Thermal Conductivity of Mixtures of 1-Ethoxy-1,1,2,2,3,3,4,4,4-nonafluorobutane (HFE 7200) with Methanol and 1-Ethoxybutane

Warrier, P.[Pramod], Teja, A. S.[Amyn S.]

ABSTRACT