<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-04-06 05:10:09 UTC</creation_date>
  <update_date>2026-09-01 14:12:39 UTC</update_date>
  <accession/>
  <common_name>2-[(3,3,4,4,5,5,6,6,6-Nonafluorohexyl)oxy]ethan-1-ol</common_name>
  <class>SmallMolecule</class>
  <description>2-[(3,3,4,4,5,5,6,6,6-Nonafluorohexyl)oxy]ethan-1-ol belongs to the ethers, a subclass of organooxygen compounds within the organic compounds. This organic oxygen compound has the chemical formula C8H9F9O2 and an average molecular weight of 308.14 g/mol.

The compound is found in or released from 13 recorded sources across multiple sectors. Within electrical and electronic equipment, it is associated with cell phones, capacitors, batteries, printed circuit boards, and wires and cables, among one other source. In the textiles, leather and furnishings sector, it is found in synthetic textiles as well as carpets and rugs. Other recorded sources include food packaging from the food, food processing and cookware sector, medical devices from the healthcare, pharmaceuticals and veterinary products sector, and lubricants from both the energy, oil and gas sector and the industrial manufacturing and chemical processing sector. One additional sector is also recorded. Recorded exposure routes for this substance include inhalation, oral, and touch.</description>
  <categories/>
  <types>
    <type>PFAS</type>
  </types>
  <synonyms/>
  <chemical_formula>C8H9F9O2</chemical_formula>
  <average_molecular_weight>308.144</average_molecular_weight>
  <monisotopic_moleculate_weight>308.0458835</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>54949-99-4</cas_registry_number>
  <smiles>OCCOCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)F</smiles>
  <inchi>InChI=1S/C8H9F9O2/c9-5(10,1-3-19-4-2-18)6(11,12)7(13,14)8(15,16)17/h18H,1-4H2</inchi>
  <inchikey>INSNDRBNHLKUKX-UHFFFAOYSA-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>
    <property>
      <kind>logp</kind>
      <value>2.9</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>average_mass</kind>
      <value>308.144</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>308.0458835</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>OCCOCCC(F)(F)C(F)(F)C(F)(F)C(F)(F)F</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C8H9F9O2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C8H9F9O2/c9-5(10,1-3-19-4-2-18)6(11,12)7(13,14)8(15,16)17/h18H,1-4H2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>INSNDRBNHLKUKX-UHFFFAOYSA-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:0x00007f72261cd708&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>59378527</pubchem_compound_id>
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  <biocyc_id/>
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  <wikipidia/>
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</compound>
