Experimental Enthalpy Increments from the Solid Phases to the Liquid Phase of Homologous n-Alkane Series (C₁₈ to C₃₈ and C₄₁, C₄₄, C₄₆, C₅₀, C₅₄, and C₆₀)

Measurements of enthalpy increments from the temperature of the ordered phases of low temperatures at 293.4 K and 298.3 K up to the liquid phase above the melting point were carried out by differential scanning calorimetry using a discontinuous mode of temperature programming on the n -alkanes from C 18 to C 38 and C 41, C 44, C 46, C 50, C 54, and C 60 . The temperatures and enthalpies of the solid−solid transitions and of the fusion were also determined and compared with the values of the literature.