Toluhydroquinone, min. 99 %, for synthesis, Molar mass (M) 124,14 g/mol, Density (D) 1,331 g/cm³, Flash point (flp) 172 °C, Boiling point (bp) 285 °C, CAS No. [95-71-6], UN-Nr. 1759, EG-Nr. 202-443-7, Empirical formula C7H8O2