Arachidonic acid, >99 %, Molar mass (M) 304,46 g/mol, Density (D) 0,922 g/cm³, Flash point (flp) 113 °C, Boiling point (bp) 169 to 171 °C, Storage temp. -20 °C, CAS No. [506-32-1], EG-Nr. 208-033-4, Empirical formula C20H32O2