Entry ID : bmse000400 Chem. Comp. : Ethanesulfonic acid Formula : C2 H5 O3 S - Formula Wt. : 109.1243 InChi Code : InChI=1S/C2H6O3S/c1-2-6(3,4)5/h2H2,1H3,(H,3,4,5)/p-1 is Aromatic :