<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:14:39 UTC</creation_date>
  <update_date>2019-11-26 03:17:59 UTC</update_date>
  <accession>FDB019887</accession>
  <name>4-Ethyl-2-methoxyphenol</name>
  <description>Constituent of numerous plant subspecies and cooked foods. Flavouring agent. 4-Ethyl-2-methoxyphenol is found in many foods, some of which are red bell pepper, green bell pepper, beer, and arabica coffee.</description>
  <synonyms>
    <synonym>1-Hydroxy-2-methoxy-4-ethylbenzene</synonym>
    <synonym>2-Methoxy-4-ethylphenol</synonym>
    <synonym>4-ethyl guiacol</synonym>
    <synonym>4-Ethyl-2-methoxy-phenol</synonym>
    <synonym>4-Ethyl-2-methoxyphenol</synonym>
    <synonym>4-Ethyl-2-methoxyphenol (4-ethylguaiacol)</synonym>
    <synonym>4-Ethyl-2-metoxy phenol</synonym>
    <synonym>4-Ethyl-guaiacol</synonym>
    <synonym>4-Ethylguaiacol</synonym>
    <synonym>4-Hydroxy-3-methoxy ethylbenzene</synonym>
    <synonym>4-Hydroxy-3-methoxyethylbenzene</synonym>
    <synonym>4-Hydroxy-3-methoxyphenylethane</synonym>
    <synonym>ethylguiacol (4-ethyl-2-methoxyphenol)</synonym>
    <synonym>FEMA 2436</synonym>
    <synonym>guaiacol, 4-ethyl</synonym>
    <synonym>Guaiacol, 4-ethyl-</synonym>
    <synonym>Guaiacyl ethane</synonym>
    <synonym>Homocresol</synonym>
    <synonym>p-Ethyl-2-methoxyphenol</synonym>
    <synonym>P-ethylguaiacol</synonym>
    <synonym>Phenol, 2-methoxy-4-ethyl</synonym>
    <synonym>Phenol, 4-ethyl-2-methoxy-</synonym>
  </synonyms>
  <chemical_formula>C9H12O2</chemical_formula>
  <average_molecular_weight>152.1904</average_molecular_weight>
  <monisotopic_moleculate_weight>152.083729628</monisotopic_moleculate_weight>
  <iupac_name>4-ethyl-2-methoxyphenol</iupac_name>
  <traditional_iupac>4-ethylguaiacol</traditional_iupac>
  <cas_registry_number>2785-89-9</cas_registry_number>
  <smiles>CCC1=CC(OC)=C(O)C=C1</smiles>
  <inchi>InChI=1S/C9H12O2/c1-3-7-4-5-8(10)9(6-7)11-2/h4-6,10H,3H2,1-2H3</inchi>
  <inchikey>CHWNEIVBYREQRF-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as methoxyphenols. Methoxyphenols are compounds containing a methoxy group attached to the benzene ring of a phenol moiety.</description>
    <direct_parent>Methoxyphenols</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Benzenoids</super_class>
    <class>Phenols</class>
    <sub_class>Methoxyphenols</sub_class>
    <molecular_framework>Aromatic homomonocyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>1-hydroxy-2-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>Alkyl aryl ethers</alternative_parent>
      <alternative_parent>Anisoles</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Methoxybenzenes</alternative_parent>
      <alternative_parent>Phenoxy compounds</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>1-hydroxy-2-unsubstituted benzenoid</substituent>
      <substituent>Alkyl aryl ether</substituent>
      <substituent>Anisole</substituent>
      <substituent>Aromatic homomonocyclic compound</substituent>
      <substituent>Ether</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Methoxybenzene</substituent>
      <substituent>Methoxyphenol</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Phenol ether</substituent>
      <substituent>Phenoxy compound</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>an aromatic compound</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state>Liquid</state>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>2.36</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-1.80</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.41e+00 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>-7 oC</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>2.47</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>10.3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.9</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>4-ethyl-2-methoxyphenol</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>152.1904</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>152.083729628</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CCC1=CC(OC)=C(O)C=C1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C9H12O2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C9H12O2/c1-3-7-4-5-8(10)9(6-7)11-2/h4-6,10H,3H2,1-2H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>CHWNEIVBYREQRF-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>29.46</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>44.14</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>16.75</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>2</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>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>2951</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>46698</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>158531</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>8730</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>8731</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>8732</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::EiMs</type>
      <spectrum_id>1955</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>95025</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>95026</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>95027</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>159189</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>159190</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>159191</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2305182</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2305183</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2305184</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2657410</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2657411</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2657412</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38782</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38783</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38784</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38785</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38786</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38787</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38788</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38789</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38790</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38791</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38792</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38793</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38794</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38795</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38796</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38797</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38798</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38799</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38800</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>38801</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB40175</hmdb_id>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
    <reference>#&lt;Reference:0x000055ce31d871b0&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Arabica coffee</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Coffea arabica</name_scientific>
      <ncbi_taxonomy_id>13443</ncbi_taxonomy_id>
      <average_value>0.91</average_value>
      <max_value>1.180000067</max_value>
      <min_value>0.639999986</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Beer</name>
      <food_type>Type 2</food_type>
      <category>specific</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
      <average_value>0.0</average_value>
      <max_value>0.0</max_value>
      <min_value>0.0</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Black tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Chinese cinnamon</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Cinnamomum aromaticum</name_scientific>
      <ncbi_taxonomy_id>119260</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Coffee</name>
      <food_type>Type 1</food_type>
      <category>generic</category>
      <name_scientific>Coffea</name_scientific>
      <ncbi_taxonomy_id>13442</ncbi_taxonomy_id>
      <average_value>0.91</average_value>
      <max_value>1.180000067</max_value>
      <min_value>0.639999986</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Corn</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Zea mays</name_scientific>
      <ncbi_taxonomy_id>4577</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Green bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Green tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Herbal tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Orange bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Red bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Red tea</name>
      <food_type>Type 1</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Red wine</name>
      <food_type>Type 2</food_type>
      <category/>
      <name_scientific/>
      <ncbi_taxonomy_id/>
      <average_value>33.033</average_value>
      <max_value>66.0</max_value>
      <min_value>0.066</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Robusta coffee</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Coffea canephora</name_scientific>
      <ncbi_taxonomy_id>49390</ncbi_taxonomy_id>
      <average_value>0.91</average_value>
      <max_value>1.180000067</max_value>
      <min_value>0.639999986</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Sesame</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Sesamum orientale</name_scientific>
      <ncbi_taxonomy_id>4182</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Tea</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Camellia sinensis</name_scientific>
      <ncbi_taxonomy_id>4442</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Yellow bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
    <flavor>
      <name>bacon</name>
    </flavor>
    <flavor>
      <name>clove</name>
    </flavor>
    <flavor>
      <name>phenolic</name>
    </flavor>
    <flavor>
      <name>smoky</name>
    </flavor>
    <flavor>
      <name>spice</name>
    </flavor>
    <flavor>
      <name>spicy</name>
    </flavor>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
