Table S2: Overview of the literature solubility data for the studied phenolic acids. Temperature Solute Solvent Reference (K) 273.15 Lu and Lu – water 363.15 [1] 293.15 Noubigh – water 318.15 et al. [2] Mota et water 288 323 – al. [3] methanol, Daneshfar ethanol, 298.2 333.2 – et al. [4] and ethyl gallic acid acetate and 293.15 Noubigh – methanol 318.15 et al. [5] 2- 293.15 Dali et al. – propanol 318.15 [6] and acetonitrile Dabir ei water 298 - 343 al. [7] 293.15 Noubigh – water 318.15 et al. [2] Queimada water 288 323 – et al. [8] 298.75 Srinivas et – protocatechuic water 415.85 al. [9] acid methanol, ethanol, methyl 293.15 Noubigh – acetate and 318.15 et al. [10] ethyl acetate
Table S2: Overview of the literature solubility data for the studied phenolic acids. Solute Solvent Temperature (K) Reference gallic acid water 273.15 – 363.15 Lu and Lu [1] water 293.15 – 318.15 Noubigh et al. [2] water 288 – 323 Mota et al. [3] methanol, ethanol, and ethyl acetate 298.2 – 333.2 Daneshfar et al. [4] and methanol 293.15 – 318.15 Noubigh et al. [5] 2- propanol and acetonitrile 293.15 – 318.15 Dali et al. [6] water 298 - 343 Dabir ei al. [7] protocatechuic acid water 293.15 – 318.15 Noubigh et al. [2] water 288 – 323 Queimada et al. [8] water 298.75 – 415.85 Srinivas et al. [9] methanol, ethanol, methyl acetate and ethyl acetate 293.15 – 318.15 Noubigh et al. [10]