<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-19 02:10:24 UTC</creation_date>
  <update_date>2026-04-06 14:12:59 UTC</update_date>
  <accession/>
  <common_name>IRON OXIDE</common_name>
  <class>SmallMolecule</class>
  <description>IRON OXIDE belongs to the transition metal oxides, a subclass of transition metal organides within the inorganic compounds. This compound, which is categorized as a mixed metal/non-metal compound, has the formula FeH2O and an average molecular weight of 73.86 g/mol.

In industrial applications, IRON OXIDE serves several roles and uses, acting as a dye, a pigment, a coalescing agent, and a surface modifier. It is found in or released from five recorded sources. Within electrical and electronic equipment, it is associated with amplifiers, antennas, and adjustable resistors. Additionally, it is found in building and construction materials, specifically in tents or canopies and floors.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>FeH2O</chemical_formula>
  <average_molecular_weight>73.86</average_molecular_weight>
  <monisotopic_moleculate_weight>73.945506819</monisotopic_moleculate_weight>
  <iupac_name>hydrate iron</iupac_name>
  <traditional_iupac>hydrate iron</traditional_iupac>
  <cas_registry_number>1332-37-2</cas_registry_number>
  <smiles>O.[Fe]</smiles>
  <inchi>InChI=1S/Fe.H2O/h;1H2</inchi>
  <inchikey>WKPSFPXMYGFAQW-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Inorganic compounds</kingdom>
    <super_class>Mixed metal/non-metal compounds</super_class>
    <class>Transition metal organides</class>
    <sub_class>Transition metal oxides</sub_class>
    <direct_parent>Transition metal oxides</direct_parent>
    <alternate_parents>
      <alternative_parent>Inorganic oxides</alternative_parent>
      <alternative_parent>Inorganic salts</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Inorganic oxide</substituent>
      <substituent>Inorganic salt</substituent>
      <substituent>Transition metal oxide</substituent>
    </substituents>
    <molecular_framework/>
    <descriptors/>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways/>
  <state/>
  <appearance/>
  <experimental_properties/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>-0.77</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>hydrate iron</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>73.86</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>73.945506819</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>O.[Fe]</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>FeH2O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/Fe.H2O/h;1H2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>WKPSFPXMYGFAQW-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>1.78</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>0</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/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7225e5f508&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>445609</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>
