<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-27 01:28:37 UTC</creation_date>
  <update_date>2026-08-23 04:17:01 UTC</update_date>
  <accession/>
  <common_name>1-hexen-3-one</common_name>
  <class>SmallMolecule</class>
  <description>1-hexen-3-one belongs to the carbonyl compounds, a subclass of organooxygen compounds within the organic compounds. This organic oxygen compound has the chemical formula C6H10O and an average molecular weight of 98.14 g/mol. It is utilized as an industrial nutrient and flavouring agent.

The compound is present in polypropylene and has been identified in 19 recorded sources. Within the category of electrical and electronic equipment, it is found in antennas, amplifiers, auxiliary devices, electric switches, and discharge lamps, among seven other items. In the context of food, food processing, and cookware, it is associated with food contact materials, the preparation of vinegar, and fermentation processes for beer. It is also found in building and construction materials, specifically stairs and ramps. Additionally, it appears in household cleaning and consumer products, including tobacco smoke filters, soap detergents, and tobacco product cases. Recorded exposure routes for 1-hexen-3-one include oral, touch, and inhalation.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>C6H10O</chemical_formula>
  <average_molecular_weight>98.145</average_molecular_weight>
  <monisotopic_moleculate_weight>98.073164942</monisotopic_moleculate_weight>
  <iupac_name>hex-1-en-3-one</iupac_name>
  <traditional_iupac>hex-1-en-3-one</traditional_iupac>
  <cas_registry_number>1629-60-3</cas_registry_number>
  <smiles>CCCC(=O)C=C</smiles>
  <inchi>InChI=1S/C6H10O/c1-3-5-6(7)4-2/h4H,2-3,5H2,1H3</inchi>
  <inchikey>JTHNLKXLWOXOQK-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic oxygen compounds</super_class>
    <class>Organooxygen compounds</class>
    <sub_class>Carbonyl compounds</sub_class>
    <direct_parent>Enones</direct_parent>
    <alternate_parents>
      <alternative_parent>Acryloyl compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Ketones</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Acryloyl-group</substituent>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Enone</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Ketone</substituent>
      <substituent>Organic oxide</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</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>1.4</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.38</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-1.07</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>8.30e+00 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>2.01</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-4.7</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>hex-1-en-3-one</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>98.145</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>98.073164942</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCCC(=O)C=C</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C6H10O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C6H10O/c1-3-5-6(7)4-2/h4H,2-3,5H2,1H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>JTHNLKXLWOXOQK-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>17.07</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>30.07</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>11.33</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>physiological_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
  <mechanism_of_toxicity/>
  <metabolism/>
  <toxicity/>
  <lethaldose/>
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  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f726caf5470&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>15395</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>14654</chemspider_id>
  <kegg_id/>
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  <chebi_id/>
  <biocyc_id/>
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  <wikipidia/>
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</compound>
