“…Table 3 shows the values of the standard enthalpy of formation and entropy of each component available in the literature, for the synthesis of DEC and the synthesis of PC (Vasil'ev et al, 1976;Gardner and Hussain, 1972;Gardner and Hussain, 1972;Moureu and Dode, 1937;Zaripov, 1982;Choi and Joncich, 1971;Vasil'eva et al, 1972;Leino et al, 2011;Shukla and Srivastava, 2018). For the synthesis of DEC, values given by Leino and colleagues and Shukla and colleagues are different.…”