<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-19 03:29:43 UTC</creation_date>
  <update_date>2026-08-22 11:49:23 UTC</update_date>
  <accession/>
  <common_name>Octadecyl 3,5-Bis(tert-butyl)-4-hydroxybenzenep*</common_name>
  <class>SmallMolecule</class>
  <description>Octadecyl 3,5-Bis(tert-butyl)-4-hydroxybenzenep* belongs to the fatty alcohol esters, a subclass of fatty acyls within the organic compounds. With an average molecular weight of 530.88 g/mol, Octadecyl 3,5-Bis(tert-butyl)-4-hydroxybenzenep* is a heavy molecule. Its chemical formula is C35H62O3.

In industrial and biological contexts, this compound serves as an antioxidant (PMC10857301, PMC7023587). Other industrial applications include its use as a fragrance (PMC10857301, PMC7023587), a heat stabilizer, and as processing aids not otherwise specified.

The compound has been identified in 26 recorded sources. These include electrical and electronic equipment, specifically antennas, auxiliary devices, coils, communication cables or conductors, and discharge lamps, among 10 other items. It is also found in building and construction materials such as ceilings, fencing, stairs and ramps, and tents or canopies. Additionally, it is present in food, food processing and cookware, including food contact materials, cellar tools, and processing meats. Within household cleaning and consumer products, it is found in bleaching agents, soap detergents, and tobacco smoke filters. It has also been detected in drinking water and water supply. Recorded exposure routes for this compound include oral, inhalation, and touch.</description>
  <categories/>
  <types/>
  <synonyms>
    <synonym>octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate</synonym>
    <synonym>Octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propionate</synonym>
  </synonyms>
  <chemical_formula>C35H62O3</chemical_formula>
  <average_molecular_weight>530.878</average_molecular_weight>
  <monisotopic_moleculate_weight>530.469895856</monisotopic_moleculate_weight>
  <iupac_name>octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate</iupac_name>
  <traditional_iupac>octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate</traditional_iupac>
  <cas_registry_number>2082-79-3</cas_registry_number>
  <smiles>CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(=C(O)C(=C1)C(C)(C)C)C(C)(C)C</smiles>
  <inchi>InChI=1S/C35H62O3/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-26-38-32(36)25-24-29-27-30(34(2,3)4)33(37)31(28-29)35(5,6)7/h27-28,37H,8-26H2,1-7H3</inchi>
  <inchikey>SSDSCDGVMJFTEQ-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Fatty Acyls</class>
    <sub_class>Fatty alcohol esters</sub_class>
    <direct_parent>Fatty alcohol esters</direct_parent>
    <alternate_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acid esters</alternative_parent>
      <alternative_parent>Fatty acid esters</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Phenols</alternative_parent>
      <alternative_parent>Phenylpropanes</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Aromatic homomonocyclic compound</substituent>
      <substituent>Benzenoid</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Fatty acid ester</substituent>
      <substituent>Fatty alcohol ester</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Phenol</substituent>
      <substituent>Phenylpropane</substituent>
    </substituents>
    <molecular_framework>Aromatic homomonocyclic 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>13.8</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>10.19</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-7.69</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>1.07e-05 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>12.54</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>10.75</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-5.1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>octadecyl 3-(3,5-di-tert-butyl-4-hydroxyphenyl)propanoate</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>530.878</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>530.469895856</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCCCCCCCCCCCCCCCCCOC(=O)CCC1=CC(=C(O)C(=C1)C(C)(C)C)C(C)(C)C</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C35H62O3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C35H62O3/c1-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22-23-26-38-32(36)25-24-29-27-30(34(2,3)4)33(37)31(28-29)35(5,6)7/h27-28,37H,8-26H2,1-7H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>SSDSCDGVMJFTEQ-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>46.53</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>164.34</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>71.07</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>23</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>1</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/>
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  <metabolism/>
  <toxicity/>
  <lethaldose/>
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  <use_source/>
  <min_risk_level/>
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  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>16386</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>15539</chemspider_id>
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  <general_references/>
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</compound>
