Homopolymerization of ethyl methacrylate (EMA) was performed using classical batch mode RAFT polymerization. In a 50 mL round bottom flask, 123 mmol (14.1 g, 100 equiv., 5 M) of monomer EMA, 1.23 mmol (0.5 g, 1 equiv.) of the RAFT agent 4-cyano-4-(((dodecylthio)carbonothioyl)thio)pentanoic acid and 0.06 mmol (0.01 g, 0.05 equiv.) of AIBN were dissolved in 11 mL of toluene. Few drops of DMF were added as an internal standard for 1 H NMR analysis. A sample from this initial solution was dissolved in CDCl3 and was measured as the to sample in 1H NMR spectrometer. Subsequently, the flask was purged with argon gas for 25 minutes. The solution was left to react at 75 °C in an oil bath with magnetic stirring for 24 hours.