1.0 2016-05-26 00:02:29 UTC 2026-08-19 14:56:59 UTC Pinostrobin chalcone SmallMolecule Pinostrobin chalcone is an organic compound with the formula C16H14O4 and an average molecular weight of 270.28 g/mol. Pinostrobin chalcone belongs to the chalcones and dihydrochalcones, a subclass of linear 1,3-diarylpropanoids within the organic compounds. This substance is classified under the superclass of phenylpropanoids and polyketides. It has been found in indoor air, specifically within air, dust, and atmospheric transport. The recorded exposure route for this compound is inhalation. C16H14O4 270.28 270.089208936 (2E)-1-(2,6-dihydroxy-4-methoxyphenyl)-3-phenylprop-2-en-1-one (2E)-1-(2,6-dihydroxy-4-methoxyphenyl)-3-phenylprop-2-en-1-one 18956-15-5 COC1=CC(O)=C(C(=O)\C=C\C2=CC=CC=C2)C(O)=C1 InChI=1S/C16H14O4/c1-20-12-9-14(18)16(15(19)10-12)13(17)8-7-11-5-3-2-4-6-11/h2-10,18-19H,1H3/b8-7+ CUGDOWNTXKLQMD-BQYQJAHWSA-N Organic compounds Phenylpropanoids and polyketides Linear 1,3-diarylpropanoids Chalcones and dihydrochalcones 2'-Hydroxychalcones 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids Acryloyl compounds Alkyl aryl ethers Anisoles Aryl ketones Benzoyl derivatives Cinnamylphenols Enones Hydrocarbon derivatives Methoxybenzenes Methoxyphenols Organic oxides Phenoxy compounds Resorcinols Styrenes Vinylogous acids 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid 2'-hydroxychalcone Acryloyl-group Alkyl aryl ether Alpha,beta-unsaturated ketone Anisole Aromatic homomonocyclic compound Aryl ketone Benzenoid Benzoyl Cinnamylphenol Enone Ether Hydrocarbon derivative Ketone Methoxybenzene Methoxyphenol Monocyclic benzene moiety Organic oxide Organic oxygen compound Organooxygen compound Phenol Phenol ether Phenoxy compound Resorcinol Styrene Vinylogous acid Aromatic homomonocyclic compounds Chalcones and dihydrochalcones Detected and Not Quantified logp 3.5 logp 3.64 ALOGPS logs -3.34 ALOGPS solubility 1.24e-01 g/l ALOGPS logp 4.43 ChemAxon pka_strongest_acidic 7.96 ChemAxon pka_strongest_basic -4.9 ChemAxon iupac (2E)-1-(2,6-dihydroxy-4-methoxyphenyl)-3-phenylprop-2-en-1-one ChemAxon average_mass 270.28 ChemAxon mono_mass 270.089208936 ChemAxon smiles COC1=CC(O)=C(C(=O)\C=C\C2=CC=CC=C2)C(O)=C1 ChemAxon formula C16H14O4 ChemAxon inchi InChI=1S/C16H14O4/c1-20-12-9-14(18)16(15(19)10-12)13(17)8-7-11-5-3-2-4-6-11/h2-10,18-19H,1H3/b8-7+ ChemAxon inchikey CUGDOWNTXKLQMD-BQYQJAHWSA-N ChemAxon polar_surface_area 66.76 ChemAxon refractivity 77.3 ChemAxon polarizability 28.56 ChemAxon rotatable_bond_count 4 ChemAxon acceptor_count 4 ChemAxon donor_count 2 ChemAxon physiological_charge 0 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bbfdecdb0> 5316793