Measurement and Correlation for Solubility of 2-Chloro-5-chloromethylpyridine in Different Solvents

2-Chloro-5-chloromethylpyridine is a crucial intermediate of pesticides. Its solid-liquid equilibrium data will provide essential support for industrial design and further theoretical studies. The solubilities of 2-chloro-5-chloromethylpyridine in water, methanol, ethanol, ethyl acetate, acetone, trichloromethane and toluene at different temperatures were measured using the synthetic method by a laser monitoring observation technique. The solubility data were correlated with the modified Apelblat equation and Wilson equation. The calculated values were in good agreement with the experimental values.