1.0 2016-05-19 03:26:50 UTC 2026-08-19 18:02:27 UTC 1,3-Isobenzofurandione, 5,5'-oxybis- SmallMolecule 1,3-Isobenzofurandione, 5,5'-oxybis- is an organic compound with the formula C16H6O7 and an average molecular weight of 310.22 g/mol. 1,3-Isobenzofurandione, 5,5'-oxybis- belongs to the tetracarboxylic acids and derivatives, a subclass of carboxylic acids and derivatives within the organic compounds. This substance is associated with 10 recorded sources across various sectors. In the category of electrical and electronic equipment, it is found in or released from antennas, coils, cores yokes or armatures, electric switches, and power cables, among one other source. Within building and construction, it is identified in ceilings and floors. Additionally, the compound is linked to household cleaning and consumer products, specifically cigar cigarettes, as well as food, food processing and cookware, where it is associated with fermentation processes for beer. 5,5'-Oxybis(2-benzofuran-1,3-dione) 5-[(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)oxy]-1,3-dihydro-2-benzofuran-1,3-dione C16H6O7 310.217 310.011352533 5-[(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)oxy]-1,3-dihydro-2-benzofuran-1,3-dione 5-[(1,3-dioxo-2-benzofuran-5-yl)oxy]-2-benzofuran-1,3-dione 1823-59-2 O=C1OC(=O)C2=C1C=CC(OC1=CC3=C(C=C1)C(=O)OC3=O)=C2 InChI=1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H QQGYZOYWNCKGEK-UHFFFAOYSA-N Organic compounds Organic acids and derivatives Carboxylic acids and derivatives Tetracarboxylic acids and derivatives Tetracarboxylic acids and derivatives Benzenoids Carboxylic acid anhydrides Diarylethers Hydrocarbon derivatives Isobenzofuranones Organic oxides Oxacyclic compounds Phthalic anhydrides Aromatic heteropolycyclic compound Benzenoid Benzofuranone Carboxylic acid anhydride Diaryl ether Ether Hydrocarbon derivative Isobenzofuranone Isocoumaran Organic oxide Organic oxygen compound Organoheterocyclic compound Organooxygen compound Oxacycle Phthalic anhydride Phthalic_anhydride Tetracarboxylic acid or derivatives Aromatic heteropolycyclic compounds Detected and Not Quantified logp 2.2 logp 2.44 ALOGPS logs -3.53 ALOGPS solubility 9.16e-02 g/l ALOGPS logp 2.37 ChemAxon pka_strongest_basic -3.7 ChemAxon iupac 5-[(1,3-dioxo-1,3-dihydro-2-benzofuran-5-yl)oxy]-1,3-dihydro-2-benzofuran-1,3-dione ChemAxon average_mass 310.217 ChemAxon mono_mass 310.011352533 ChemAxon smiles O=C1OC(=O)C2=C1C=CC(OC1=CC3=C(C=C1)C(=O)OC3=O)=C2 ChemAxon formula C16H6O7 ChemAxon inchi InChI=1S/C16H6O7/c17-13-9-3-1-7(5-11(9)15(19)22-13)21-8-2-4-10-12(6-8)16(20)23-14(10)18/h1-6H ChemAxon inchikey QQGYZOYWNCKGEK-UHFFFAOYSA-N ChemAxon polar_surface_area 95.97 ChemAxon refractivity 74.91 ChemAxon polarizability 27.25 ChemAxon rotatable_bond_count 2 ChemAxon acceptor_count 4 ChemAxon donor_count 0 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f726c283170> 74574 67152