1.0 2016-05-26 01:28:31 UTC 2026-03-31 19:05:09 UTC Physcion SmallMolecule Physcion is an organic compound with the chemical formula C16H12O5 and an average molecular weight of 284.26 g/mol. Physcion belongs to the anthraquinones, a subclass of anthracenes within the organic compounds. This substance has been identified in or released from 24 recorded sources across several sectors. Within the electrical and electronic equipment sector, it is found in batteries, capacitors, cell phones, printed circuit boards, wires and cables, and nine additional sources. In the food, food processing and cookware sector, it is associated with food packaging, food preservation, and the preparation of vinegar. Its presence is also noted in the textiles, leather and furnishings sector, specifically in synthetic textiles as well as carpets and rugs. Additionally, physcion is linked to medical devices in the healthcare, pharmaceuticals and veterinary products sector. In the energy, oil and gas sector, as well as the industrial manufacturing and chemical processing sector, it is found in lubricants. It has been recorded in two other sectors as well. Exposure to physcion may occur through oral, inhalation, and touch routes. PFAS Phytotoxin C16H12O5 284.2635 284.068473494 1,8-dihydroxy-3-methoxy-6-methyl-9,10-dihydroanthracene-9,10-dione physcion 521-61-9 COC1=CC2=C(C(O)=C1)C(=O)C1=C(C=C(C)C=C1O)C2=O InChI=1S/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3 FFWOKTFYGVYKIR-UHFFFAOYSA-N Organic compounds Benzenoids Anthracenes Anthraquinones Anthraquinones 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids Alkyl aryl ethers Anisoles Aryl ketones Hydrocarbon derivatives Organic oxides Vinylogous acids 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 9,10-anthraquinone Alkyl aryl ether Anisole Anthraquinone Aromatic homopolycyclic compound Aryl ketone Ether Hydrocarbon derivative Ketone Organic oxide Organic oxygen compound Organooxygen compound Vinylogous acid Aromatic homopolycyclic compounds Anthraquinone type Detected and Not Quantified logp 2.95 ALOGPS logs -3.52 ALOGPS solubility 8.67e-02 g/l ALOGPS logp 3.97 ChemAxon pka_strongest_acidic 7.89 ChemAxon pka_strongest_basic -4.9 ChemAxon iupac 1,8-dihydroxy-3-methoxy-6-methyl-9,10-dihydroanthracene-9,10-dione ChemAxon average_mass 284.2635 ChemAxon mono_mass 284.068473494 ChemAxon smiles COC1=CC2=C(C(O)=C1)C(=O)C1=C(C=C(C)C=C1O)C2=O ChemAxon formula C16H12O5 ChemAxon inchi InChI=1S/C16H12O5/c1-7-3-9-13(11(17)4-7)16(20)14-10(15(9)19)5-8(21-2)6-12(14)18/h3-6,17-18H,1-2H3 ChemAxon inchikey FFWOKTFYGVYKIR-UHFFFAOYSA-N ChemAxon polar_surface_area 83.83 ChemAxon refractivity 76.62 ChemAxon polarizability 28.69 ChemAxon rotatable_bond_count 1 ChemAxon acceptor_count 5 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72276049d8> 10639 10193