Measurement and Correlation for Solubility of Some Pyrimidine Derivatives in Different Solvents

Figure 4

Variation of mole fraction solubilities (𝑥_𝑖) with temperature for pyrimidine derivatives, (a) in methanol, (b) in DMF, and (c) in CCl₄. BKD-1 (◊), BKD-2 (Δ), BKD-3 (+), BKD-4 (○), and BKD-5 (□). Dotted lines: 𝑥_𝑐𝑖.

(a)

(b)

(c)