This work reports the density data (352 points) of two 2-alkylamines (2-aminobutane and 2-aminooctane; branched amines) at 12 temperatures between (293.15 and 403.15) K and pressures up to 140 MPa (every 10 MPa) which allows studying the influence of the chain length. An Anton Paar vibrating tube densimeter, calibrated with an uncertainty of ( 5 * 10-4 g *cm-3 was used to perform these measurements. The experimental density data were fitted with the Tait-like equation with low standard deviations (less than 2 * 10-4 g *cm-3). These data were used to derive the isobaric thermal expansivity and the isothermal compressibility.
Compounds
#
Formula
Name
1
C4H11N
2-butanamine
2
C8H19N
1-methylheptylamine
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.