<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-08-24 22:16:43 UTC</creation_date>
  <update_date>2026-08-24 22:16:43 UTC</update_date>
  <accession/>
  <common_name>1-(2,3-difluorophenyl)ethanone</common_name>
  <class>SmallMolecule</class>
  <description>1-(2,3-difluorophenyl)ethanone is an organic compound with the chemical formula C8H6F2O and an average molecular weight of 156.13 g/mol. 1-(2,3-difluorophenyl)ethanone belongs to the carbonyl compounds, a subclass of organooxygen compounds within the organic compounds.

This substance is found in or released from nine recorded sources. These sources include building and construction materials such as ceilings, tents, or canopies. It is also associated with food, food processing and cookware, specifically in the processing of meats. Additionally, the compound is linked to electrical and electronic equipment, including antennas, auxiliary devices, communication cables or conductors, line transmission systems, and power cables, among one other source.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>C8H6F2O</chemical_formula>
  <average_molecular_weight>156.13</average_molecular_weight>
  <monisotopic_moleculate_weight>156.0386711</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>18355-80-1</cas_registry_number>
  <smiles/>
  <inchi>InChI=1S/C8H6F2O/c1-5(11)6-3-2-4-7(9)8(6)10/h2-4H,1H3</inchi>
  <inchikey>PQUXFUBNSYCQAL-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>1.8</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>average_mass</kind>
      <value>156.13</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>156.0386711</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C8H6F2O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C8H6F2O/c1-5(11)6-3-2-4-7(9)8(6)10/h2-4H,1H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>PQUXFUBNSYCQAL-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
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  <metabolism/>
  <toxicity/>
  <lethaldose/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7226403c20&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>519550</pubchem_compound_id>
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