This work reports experimental density data for the mixtures methyl nonafluorobutyl ether (HFE-7100) + n-heptane along isotherms ranging from 298.15 to 393.15 K and at pressures from 0.1 to 80 MPa. An Anton Paar vibrating tube densimeter, calibrated with an uncertainty of +- 0.7 kg*m-3, was used to perform the measurements. The Tait-like equation was used to fit the experimental density data, with with low standard deviations. Besides, the isobaric thermal expansivity and the isothermal compressibility were derived from the Tait-like equation.
Compounds
#
Formula
Name
1
C5H3F9O
methyl nonafluoroisobutyl ether
2
C5H3F9O
1-methoxy-nonafluorobutane
3
C7H16
heptane
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
2
3
Mass density, kg/m3 ; Liquid
Temperature, K; Liquid
Pressure, kPa; Liquid
Mole fraction - 3; Liquid
Solvent: Mass ratio of component to other component of binary solvent - 1; Liquid