Aa. Kozyro et al., Thermodynamics of vaporization of phthalic acids and additivity of enthalpies and entropies of sublimation of benzenecarboxylic acids, RUS J AP CH, 73(2), 2000, pp. 208-212
The saturated vapor pressure was measured by the integrated effusion Knudse
n method for terephthalic, isophthalic, and phthalic acids in the temperatu
re ranges 442-500, 424-476, and 395-445 K, respectively. The thermodynamic
characteristics of vaporization were calculated for these acids.