<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-08-22 18:40:20 UTC</creation_date>
  <update_date>2026-08-22 18:40:20 UTC</update_date>
  <accession/>
  <common_name>Cyclobutane</common_name>
  <class>SmallMolecule</class>
  <description>Cyclobutane is an organic compound with the chemical formula C4H8 and an average molecular weight of 56.11 g/mol. Cyclobutane belongs to the cycloalkanes, a subclass of saturated hydrocarbons within the organic compounds.

The compound is found in or released from 29 recorded sources. Within the category of electrical and electronic equipment, it is associated with antennas, amplifiers, coils, auxiliary devices, and conductors or conductive bodies characterised by the conductive materials, among 14 additional sources. In the context of household cleaning and consumer products, cyclobutane is linked to soap detergents, bleaching agents, perfumes within detergents and soaps, tobacco smoke filters, and cigar cigarettes. Furthermore, it is present in building and construction materials, specifically in floors and ceilings. Regarding food, food processing, and cookware, the compound is related to the processing of meats, food preservation, and fermentation processes for beer.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>C4H8</chemical_formula>
  <average_molecular_weight>56.11</average_molecular_weight>
  <monisotopic_moleculate_weight>56.06260026</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>287-23-0</cas_registry_number>
  <smiles/>
  <inchi>InChI=1S/C4H8/c1-2-4-3-1/h1-4H2</inchi>
  <inchikey>PMPVIKIVABFJJI-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>2.5</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>average_mass</kind>
      <value>56.11</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>56.06260026</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C4H8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C4H8/c1-2-4-3-1/h1-4H2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>PMPVIKIVABFJJI-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:0x00007f3bae7355a0&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>9250</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id/>
  <kegg_id/>
  <uniprot_id/>
  <omim_id/>
  <chebi_id/>
  <biocyc_id/>
  <ctd_id/>
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  <wikipidia/>
  <general_references/>
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