(Solid + liquid) phase equilibria and solid-compound formation in (N-methyl-2-pyrrolidinone + phenol, or 3,5-dimethylphenol)

Experimental solubility results are compared with values calculated by means of the Ott equation using parameters derived from the SLE results. The correlation of the solubility data is obtained with a average root-mean-square deviation in temperature σT = 0.25 K and σT = 0.19 K for the systems with phenol or 3,5-dimethylphenol, respectively.