<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:11:18 UTC</creation_date>
  <update_date>2018-05-29 01:12:25 UTC</update_date>
  <accession>FDB014487</accession>
  <name>(R)-(E)-4,7-Megastigmadien-9-one</name>
  <description>Constituent of many essential oils. Flavouring agent with woody-violet fragrance</description>
  <synonyms>
    <synonym>(+)-(6R)-alpha-Ionone</synonym>
    <synonym>(+)-alpha-Ionone</synonym>
    <synonym>(R-(E))-4-(2,6,6-Trimethyl-2-cyclohexen-1-yl)-3-buten-2-one</synonym>
    <synonym>(R)-(+)-alpha-Ionone</synonym>
    <synonym>(R)-alpha-Ionone</synonym>
    <synonym>3-Buten-2-one, 4-(2,6,6-trimethyl-2-cyclohexen-1-yl)-, (R)-(+)- (8CI)</synonym>
    <synonym>3-Buten-2-one, 4-[(1R)-2,6,6-trimethyl-2-cyclohexen-1-yl]-, (3E)-</synonym>
    <synonym>4-[(1R)-2,6,6-Trimethyl-2-cyclohexen-1-yl]-(3e)-3-buten-2-one</synonym>
    <synonym>Parmone</synonym>
  </synonyms>
  <chemical_formula>C13H20O</chemical_formula>
  <average_molecular_weight>192.2973</average_molecular_weight>
  <monisotopic_moleculate_weight>192.151415262</monisotopic_moleculate_weight>
  <iupac_name>(3E)-4-[(1R)-2,6,6-trimethylcyclohex-2-en-1-yl]but-3-en-2-one</iupac_name>
  <traditional_iupac>(3E)-4-[(1R)-2,6,6-trimethylcyclohex-2-en-1-yl]but-3-en-2-one</traditional_iupac>
  <cas_registry_number>24190-29-2</cas_registry_number>
  <smiles>CC(=O)\C=C\[C@H]1C(C)=CCCC1(C)C</smiles>
  <inchi>InChI=1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,12H,5,9H2,1-4H3/b8-7+/t12-/m0/s1</inchi>
  <inchikey>UZFLPKAIBPNNCA-GUOLPTJISA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as sesquiterpenoids. These are terpenes with three consecutive isoprene units.</description>
    <direct_parent>Sesquiterpenoids</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Prenol lipids</class>
    <sub_class>Sesquiterpenoids</sub_class>
    <molecular_framework>Aliphatic homomonocyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Acryloyl compounds</alternative_parent>
      <alternative_parent>Enones</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Ketones</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Acryloyl-group</substituent>
      <substituent>Aliphatic homomonocyclic compound</substituent>
      <substituent>Alpha,beta-unsaturated ketone</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Cyclofarsesane sesquiterpenoid</substituent>
      <substituent>Enone</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Ionone derivative</substituent>
      <substituent>Ketone</substituent>
      <substituent>Megastigmane sesquiterpenoid</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Sesquiterpenoid</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>4.14</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.59</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.96e-02 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>3.32</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_acidic</kind>
    <value>19.83</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.9</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>(3E)-4-[(1R)-2,6,6-trimethylcyclohex-2-en-1-yl]but-3-en-2-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>192.2973</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>192.151415262</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CC(=O)\C=C\[C@H]1C(C)=CCCC1(C)C</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C13H20O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C13H20O/c1-10-6-5-9-13(3,4)12(10)8-7-11(2)14/h6-8,12H,5,9H2,1-4H3/b8-7+/t12-/m0/s1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>UZFLPKAIBPNNCA-GUOLPTJISA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>17.07</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>62.09</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>23.08</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>acceptor_count</kind>
    <value>1</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>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>6982</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>6983</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>14644</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>27291</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28431</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28805</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>101745</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>101746</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>101747</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>151320</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>94113</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>94114</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>94115</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>158067</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>158068</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>158069</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2816233</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2816234</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2816235</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2892566</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2892567</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2892568</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB35753</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:0x000055ce319c41e0&gt;</reference>
  </general_references>
  <foods>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
