<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-04-06 09:14:50 UTC</creation_date>
  <update_date>2026-05-21 09:53:45 UTC</update_date>
  <accession/>
  <common_name>18-Hydroxyoleic acid</common_name>
  <class>SmallMolecule</class>
  <description>18-Hydroxyoleic acid belongs to the fatty acids and conjugates, a subclass of fatty acyls within the organic compounds. This compound is found in or released from 13 recorded sources across multiple 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 found in carpets, rugs, and synthetic textiles.

Further sources include the food, food processing and cookware sector via food packaging, and the healthcare, pharmaceuticals and veterinary products sector through medical devices. Additionally, the compound is found in lubricants within both the energy, oil and gas sector and the industrial manufacturing and chemical processing sector, as well as one other sector. Recorded exposure routes for 18-Hydroxyoleic acid include oral, inhalation, 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/>
  <smiles/>
  <inchi>InChI=1S/C18H34O3/c19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(20)21/h1-2,19H,3-17H2,(H,20,21)/b2-1-</inchi>
  <inchikey>LQUHZVLTTWMBTO-UPHRSURJSA-N</inchikey>
  <taxonomy>
    <kingdom/>
    <super_class/>
    <class/>
    <sub_class/>
    <direct_parent/>
    <alternate_parents/>
    <substituents/>
    <molecular_framework/>
    <descriptors/>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways/>
  <state/>
  <appearance/>
  <experimental_properties/>
  <predicted_properties>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C18H34O3/c19-17-15-13-11-9-7-5-3-1-2-4-6-8-10-12-14-16-18(20)21/h1-2,19H,3-17H2,(H,20,21)/b2-1-</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>LQUHZVLTTWMBTO-UPHRSURJSA-N</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
  <mechanism_of_toxicity/>
  <metabolism/>
  <toxicity/>
  <lethaldose/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bf82b32a8&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>5312773</pubchem_compound_id>
  <chembl_id/>
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  <biocyc_id/>
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  <wikipidia/>
  <general_references/>
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</compound>
