Phthalic acid dimethyl ester, min. 99 %, for synthesis, Molar mass (M) 194,19 g/mol, Density (D) 1,194 g/cm³, Flash point (flp) 154 °C, Boiling point (bp) 283,1 °C, CAS No. [131-11-3], EG-Nr. 205-011-6, Empirical formula C10H10O4