<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-08-27 23:21:28 UTC</creation_date>
  <update_date>2026-08-27 23:21:28 UTC</update_date>
  <accession/>
  <common_name>1,2,3,4-tetrahydrofluoren-9-one</common_name>
  <class>SmallMolecule</class>
  <description>1,2,3,4-tetrahydrofluoren-9-one is an organic compound with the chemical formula C13H12O and an average molecular weight of 184.23 g/mol. 1,2,3,4-tetrahydrofluoren-9-one belongs to the fluorenes, a class of benzenoids within the organic compounds.

This substance is associated with 10 recorded sources. It is found in or released from household cleaning and consumer products, specifically soap detergents. Additionally, it is linked to electrical and electronic equipment, including antennas, auxiliary devices, communication cables or conductors, electrically stimulated smoking devices, fixed capacitors and their manufacture, and four other sources.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>C13H12O</chemical_formula>
  <average_molecular_weight/>
  <monisotopic_moleculate_weight>184.088815</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>634-19-5</cas_registry_number>
  <smiles>C1CCC2=C(C1)C3=CC=CC=C3C2=O</smiles>
  <inchi>InChI=1S/C13H12O/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1,3,5,7H,2,4,6,8H2</inchi>
  <inchikey>PWTXAEYNCISTMB-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>mono_mass</kind>
      <value>184.088815</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>C1CCC2=C(C1)C3=CC=CC=C3C2=O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C13H12O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C13H12O/c14-13-11-7-3-1-5-9(11)10-6-2-4-8-12(10)13/h1,3,5,7H,2,4,6,8H2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>PWTXAEYNCISTMB-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:0x00007f728037d0d0&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>12461</pubchem_compound_id>
  <chembl_id/>
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  <biocyc_id/>
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  <wikipidia/>
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