<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-04-06 09:16:10 UTC</creation_date>
  <update_date>2026-05-21 09:56:38 UTC</update_date>
  <accession/>
  <common_name>3,7-Dihydroxy-3p,4p,5p-trimethoxyflavone</common_name>
  <class>SmallMolecule</class>
  <description>3,7-Dihydroxy-3p,4p,5p-trimethoxyflavone belongs to the flavones, a subclass of flavonoids within the organic compounds. This substance is categorized under the superclass of phenylpropanoids and polyketides.

The compound is found in or released from 13 recorded sources spanning several sectors. Within the electrical and electronic equipment sector, it is associated with cell phones, capacitors, batteries, printed circuit boards, wires and cables, and one additional source. In the textiles, leather and furnishings sector, it is linked to synthetic textiles as well as carpets and rugs. Its presence is also recorded in food packaging under the food, food processing and cookware sector. Additionally, it is found in medical devices within the healthcare, pharmaceuticals and veterinary products sector. In the energy, oil and gas sector, as well as the industrial manufacturing and chemical processing sector, the compound is associated with lubricants. One other sector is also recorded as a source. Recorded exposure routes for 3,7-Dihydroxy-3p,4p,5p-trimethoxyflavone include inhalation, oral, and touch.</description>
  <categories/>
  <types>
    <type>PFAS</type>
  </types>
  <synonyms/>
  <chemical_formula/>
  <average_molecular_weight/>
  <monisotopic_moleculate_weight/>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>132594-09-3</cas_registry_number>
  <smiles/>
  <inchi>InChI=1S/C18H16O7/c1-22-13-6-9(7-14(23-2)18(13)24-3)17-16(21)15(20)11-5-4-10(19)8-12(11)25-17/h4-8,19,21H,1-3H3</inchi>
  <inchikey>NJNGYVOYOVPWBB-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom/>
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    <class/>
    <sub_class/>
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    <molecular_framework/>
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  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
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  <pathways/>
  <state/>
  <appearance/>
  <experimental_properties/>
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    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C18H16O7/c1-22-13-6-9(7-14(23-2)18(13)24-3)17-16(21)15(20)11-5-4-10(19)8-12(11)25-17/h4-8,19,21H,1-3H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>NJNGYVOYOVPWBB-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
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  <metabolism/>
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  <lethaldose/>
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  <use_source/>
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  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>6250403</pubchem_compound_id>
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