<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-08-23 14:36:21 UTC</creation_date>
  <update_date>2026-08-23 14:36:21 UTC</update_date>
  <accession/>
  <common_name>Cyclohexa-1,4-diene</common_name>
  <class>SmallMolecule</class>
  <description>Cyclohexa-1,4-diene is an organic compound with the chemical formula C6H8 and an average molecular weight of 80.13 g/mol. Cyclohexa-1,4-diene belongs to the olefins, a subclass of unsaturated hydrocarbons within the organic compounds.

This substance has been identified in or released from 14 recorded sources across two primary categories. Within electrical and electronic equipment, it is associated with antennas, auxiliary devices, discharge lamps, electrically stimulated smoking devices, fixed capacitors and their manufacture, and three additional sources. Additionally, it is found in household cleaning and consumer products, including bleaching agents, cigar cigarettes, perfumes within detergents and soaps, soap detergents, tobacco product cases, and one other source.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>C6H8</chemical_formula>
  <average_molecular_weight>80.13</average_molecular_weight>
  <monisotopic_moleculate_weight>80.06260026</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>628-41-1</cas_registry_number>
  <smiles/>
  <inchi>InChI=1S/C6H8/c1-2-4-6-5-3-1/h1-2,5-6H,3-4H2</inchi>
  <inchikey>UVJHQYIOXKWHFD-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/>
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  <state/>
  <appearance/>
  <experimental_properties>
    <property>
      <kind>logp</kind>
      <value>2.3</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>average_mass</kind>
      <value>80.13</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>80.06260026</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C6H8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C6H8/c1-2-4-6-5-3-1/h1-2,5-6H,3-4H2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>UVJHQYIOXKWHFD-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
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  <toxicity/>
  <lethaldose/>
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  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f72a2043708&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>12343</pubchem_compound_id>
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