The interface structure as well as the methanol density as a function of the distance from the instantaneous BLG surfaces at ambient pressure (0.0001 GPa) are reported in Fig. : the first and second interface methanol layers are clearly identified. The first peak of the methanol density profiles (L1) in the range of 0.0001-10 GPa (Fig. ) reveals a decrease in the average distance between methanol centerof-mass and graphene from 3.35 to 3.09 Å when going from 0 to 2.9 GPa, afterwards remaining stable up to 10 GPa. The thickness of the L1 layer, z decreases with increasing pressure, from z=5.6 Å at 0.0001 GPa to z=5.4 Å at 1.2 GPa, and it remains stable at z=4.5 Å for pressures > 2.9 GPa. Note that density profiles are statistically converged and practically identical for the two interfaces.