1.0 2026-09-22 00:07:57 UTC 2026-09-22 00:07:57 UTC FDB117352 4,4'-Sulfonyldiphenol 4-(4-hydroxyphenyl)sulfonylphenol C12H10O4S 250.27 250.029979976 4-(4-hydroxybenzenesulfonyl)phenol bisphenol S OC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(O)C=C1 InChI=1S/C12H10O4S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8,13-14H VPWNQTHUCYMVMZ-UHFFFAOYSA-N belongs to the class of organic compounds known as benzenesulfonyl compounds. These are aromatic compounds containing a benzenesulfonyl group, which consists of a monocyclic benzene moiety that carries a sulfonyl group. Benzenesulfonyl compounds Organic compounds Benzenoids Benzene and substituted derivatives Benzenesulfonyl compounds Aromatic homomonocyclic compounds 1-hydroxy-2-unsubstituted benzenoids Hydrocarbon derivatives Organic oxides Organooxygen compounds Sulfones 1-hydroxy-2-unsubstituted benzenoid Aromatic homomonocyclic compound Benzenesulfonyl group Hydrocarbon derivative Organic oxide Organic oxygen compound Organooxygen compound Organosulfur compound Phenol Sulfone Sulfonyl phenols sulfone logp 1.89 ALOGPS logs -2.61 ALOGPS solubility 6.11e-01 g/l ALOGPS logp 2.32 ChemAxon pka_strongest_acidic 7.42 ChemAxon pka_strongest_basic -6.6 ChemAxon iupac 4-(4-hydroxybenzenesulfonyl)phenol ChemAxon average_mass 250.27 ChemAxon mono_mass 250.029979976 ChemAxon smiles OC1=CC=C(C=C1)S(=O)(=O)C1=CC=C(O)C=C1 ChemAxon formula C12H10O4S ChemAxon inchi InChI=1S/C12H10O4S/c13-9-1-5-11(6-2-9)17(15,16)12-7-3-10(14)4-8-12/h1-8,13-14H ChemAxon inchikey VPWNQTHUCYMVMZ-UHFFFAOYSA-N ChemAxon polar_surface_area 74.6 ChemAxon refractivity 63.55 ChemAxon polarizability 24.11 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon Specdb::CMs 159354 Specdb::MsMs 83481 Specdb::MsMs 83482 Specdb::MsMs 83483 Specdb::MsMs 145080 Specdb::MsMs 145081 Specdb::MsMs 145082 Specdb::MsMs 2226431 Specdb::MsMs 2228267 Specdb::MsMs 2230213 Specdb::MsMs 2240462 Specdb::MsMs 2244558 Specdb::MsMs 2244626 Specdb::MsMs 2245479 Specdb::MsMs 2245546 Specdb::MsMs 2247658 Specdb::MsMs 2248732 Specdb::MsMs 2249634 Specdb::MsMs 2250804 Specdb::MsMs 2251614 Specdb::MsMs 2252382 Specdb::MsMs 2252714 Specdb::MsMs 2253753 Specdb::MsMs 2254123 Specdb::MsMs 2254462 Specdb::MsMs 2254825