Fig. 4

RCB experimental mole fraction solubility (x_e) data in (A) neat water and (B) neat PEG 400 are graphically compared to those published in the literature at 293.2–313.2 K. The symbol represents the x_e values of RCB in (A) neat water and (B) neat PEG 400, and the symbol indicates the reported solubilities of RCB in (A) neat water and (B) neat PEG 400 derived from reference [19]