Table 4: AAD and max of the calculated density for binary mixture of different 1-alkanols (1) + 1-butylamine (2), in a pressure range from 0.1 to 33.9 MPa and different mole fractions using the calculated values of and parameters along with (3) at 298.15 K.

Binary mixture ADD max

(a) Ethanol (1) + 1-butylamine (2)0.19731.813.06
0.40131.973.19
0.61022.093.32
0.79962.273.45

(b) 1-Propanol (1) + 1-butylamine (2)0.20961.512.09
0.40011.792.26
0.59801.872.55
0.79771.932.71
0.20111.451.79

(c) 1-Butanol (1) + 1-butylamine (2)0.39571.611.91
0.59861.792.13
0.79751.852.27