1.0 2016-05-19 02:39:35 UTC 2026-08-24 21:09:55 UTC Phthalimide SmallMolecule Phthalimide (C8H5NO2) is an organic compound with an average molecular weight of 147.13 g/mol. Phthalimide belongs to the isoindolines, a subclass of isoindoles and derivatives within the organic compounds. In industrial applications, it is utilized as a fungicide (PMC4199608) and as a ligand (PMC12663143). The compound has been identified in 37 recorded sources across multiple sectors. These include electrical and electronic equipment, such as antennas, coils, communication cables or conductors, auxiliary devices, and adjustable resistors. It is found in household cleaning and consumer products, including soap dispensers, pipe accessories, soap detergents, bleaching agents, and perfumes within detergents and soaps. Within food, food processing, and cookware, it is associated with food preservation, processing meats, fermentation processes for beer, and food contact materials. Additional sources include indoor air, drinking water, and building and construction materials such as tents or canopies and fencing. Exposure to phthalimide may occur through oral, inhalation, and touch routes. Regarding health effects, the compound is associated with psoriasis (PMC6212999). Pesticide 1H-Isoindole-1,3(2H)-dione 1H-isoindole-1,3(2H)-dione 2,3-dihydro-1H-isoindole-1,3-dione C8H5NO2 147.133 147.032028405 3-hydroxy-1H-isoindol-1-one phthalimide 85-41-6 OC1=NC(=O)C2=CC=CC=C12 InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)8(11)9-7/h1-4H,(H,9,10,11) XKJCHHZQLQNZHY-UHFFFAOYSA-N Organic compounds Organoheterocyclic compounds Isoindoles and derivatives Isoindolines Phthalimides Azacyclic compounds Benzenoids Hydrocarbon derivatives Isoindoles N-unsubstituted carboxylic acid imides Organic oxides Organonitrogen compounds Organooxygen compounds Organopnictogen compounds Aromatic heteropolycyclic compound Azacycle Benzenoid Carboxylic acid derivative Carboxylic acid imide Carboxylic acid imide, n-unsubstituted Hydrocarbon derivative Isoindole Organic nitrogen compound Organic oxide Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Phthalimide Aromatic heteropolycyclic compounds phthalimides Detected and Not Quantified logp 1.1 logp 0.99 ALOGPS logs -2.15 ALOGPS solubility 1.04e+00 g/l ALOGPS logp 1.06 ChemAxon pka_strongest_acidic 6.22 ChemAxon pka_strongest_basic -2.9 ChemAxon iupac 3-hydroxy-1H-isoindol-1-one ChemAxon average_mass 147.133 ChemAxon mono_mass 147.032028405 ChemAxon smiles OC1=NC(=O)C2=CC=CC=C12 ChemAxon formula C8H5NO2 ChemAxon inchi InChI=1S/C8H5NO2/c10-7-5-3-1-2-4-6(5)8(11)9-7/h1-4H,(H,9,10,11) ChemAxon inchikey XKJCHHZQLQNZHY-UHFFFAOYSA-N ChemAxon polar_surface_area 49.66 ChemAxon refractivity 39.64 ChemAxon polarizability 13.82 ChemAxon rotatable_bond_count 0 ChemAxon acceptor_count 3 ChemAxon donor_count 1 ChemAxon physiological_charge -1 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72742b4100> 6809 6550