The excess molar volumes for binary mixtures of {xCH(3)(CH2)(u-1)NH2 + (1 - x)CH3(CH2)(v-2)CH3 or + (1 - X)c-C6H12} for (u = 5 to 8 and v = 6 to 8) at the temperature 298.15 K and the relevant Pure component densities of CH3(CH2)(u-1)NH2 for (u = 5 to 8) at the temperatures from 278.15 K to 303.15 K with temperature increments 5 K, measured with a vibrating-tube densimeter, are reported. The experimental results have been correlated and compared with a polynomial equation and the ERAS model.