<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-08-26 00:27:58 UTC</creation_date>
  <update_date>2026-08-26 00:27:58 UTC</update_date>
  <accession/>
  <common_name>1,3,5,7-tetrakis(sulfanylidene)-2,4,6,8,9,10-hexathia-1lambda5,3lambda5,5lambda5,7lambda5-tetraphosphatricyclo[3.3.1.13,7]decane</common_name>
  <class>SmallMolecule</class>
  <description>1,3,5,7-tetrakis(sulfanylidene)-2,4,6,8,9,10-hexathia-1lambda5,3lambda5,5lambda5,7lambda5-tetraphosphatricyclo[3.3.1.13,7]decane belongs to the homogeneous other non-metal compounds, a class of homogeneous non-metal compounds within the inorganic compounds. This compound has the formula HPS and an average molecular weight of 64.05 g/mol.

The substance is found in or released from five recorded sources. These include electrical and electronic equipment, specifically relays and electric hearing aids. Additionally, it is associated with household cleaning and consumer products, such as match receptacles, boxes, and devices for igniting matches. It is also found in building and construction materials, specifically fencing.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>HPS</chemical_formula>
  <average_molecular_weight>64.05</average_molecular_weight>
  <monisotopic_moleculate_weight>63.9536582</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number/>
  <smiles/>
  <inchi>InChI=1S/HPS/c1-2/h1H</inchi>
  <inchikey>OKQKDCXVLPGWPO-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>1.1</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>average_mass</kind>
      <value>64.05</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>63.9536582</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>HPS</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/HPS/c1-2/h1H</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>OKQKDCXVLPGWPO-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
  <mechanism_of_toxicity/>
  <metabolism/>
  <toxicity/>
  <lethaldose/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f722638d980&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>11147437</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id/>
  <kegg_id/>
  <uniprot_id/>
  <omim_id/>
  <chebi_id/>
  <biocyc_id/>
  <ctd_id/>
  <stitch_id/>
  <actor_id/>
  <pdb_id/>
  <wikipidia/>
  <general_references/>
  <targets/>
</compound>
