<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-19 03:11:12 UTC</creation_date>
  <update_date>2026-04-16 22:38:30 UTC</update_date>
  <accession/>
  <common_name>Chromium iron oxide</common_name>
  <class>SmallMolecule</class>
  <description>Chromium iron oxide is an inorganic compound with the chemical formula CrFeO3 and an average molecular weight of 155.84 g/mol. Chromium iron oxide belongs to the miscellaneous mixed metal/non-metals, a class of mixed metal/non-metal compounds within the inorganic compounds. Industrially, the compound is utilized as a pigment.

This substance is used across a wide variety of plastics, including Polyvinyl Chloride, Polyethylene Terephthalate, Polycarbonate, Polyamide, Polyurethane, Polystyrene, Polypropylene, Acrylonitrile butadiene styrene, High-Density Polyethylene, and Low-Density Polyethylene. It is also released from or found in ten recorded sources. Within the category of electrical and electronic equipment, it is associated with relays, discharge tubes with liquid pool cathodes, discharge lamps, gas filled discharge tubes with solid cathode, and cores yokes or armatures, among two other sources. In the building and construction sector, it is found in sunshades awnings or outside screens. Additionally, it is recorded in the context of food, food processing, and cookware, specifically regarding the processing of fish.</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>CrFeO3</chemical_formula>
  <average_molecular_weight>155.838</average_molecular_weight>
  <monisotopic_moleculate_weight>155.860186</monisotopic_moleculate_weight>
  <iupac_name>chromium(3+) ion iron(3+) ion trioxidandiide</iupac_name>
  <traditional_iupac>chromium(3+) ion iron(3+) ion trioxidandiide</traditional_iupac>
  <cas_registry_number>12737-27-8</cas_registry_number>
  <smiles>[O--].[O--].[O--].[Cr+3].[Fe+3]</smiles>
  <inchi>InChI=1S/Cr.Fe.3O/q2*+3;3*-2</inchi>
  <inchikey>HEQBUZNAOJCRSL-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Inorganic compounds</kingdom>
    <super_class>Mixed metal/non-metal compounds</super_class>
    <class>Miscellaneous mixed metal/non-metals</class>
    <sub_class/>
    <direct_parent>Miscellaneous mixed metal/non-metals</direct_parent>
    <alternate_parents>
      <alternative_parent>Inorganic salts</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Inorganic salt</substituent>
      <substituent>Miscellaneous mixed metal/non-metal</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>1.08</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-0.63</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>6.10e+01 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>-0.16</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>3.09</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>chromium(3+) ion iron(3+) ion trioxidandiide</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>155.838</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>155.860186</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>[O--].[O--].[O--].[Cr+3].[Fe+3]</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>CrFeO3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/Cr.Fe.3O/q2*+3;3*-2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>HEQBUZNAOJCRSL-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>3</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:0x00007f3bafd90340&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>166600</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>
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</compound>
