<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:08:14 UTC</creation_date>
  <update_date>2025-11-18 23:13:26 UTC</update_date>
  <accession>FDB008757</accession>
  <name>alpha-Terpinyl propanoate</name>
  <description>Flavouring agent. alpha-Terpinyl propanoate is found in wild celery and lemon.</description>
  <synonyms>
    <synonym>&amp;alpha;-terpinyl ester of propanoic acid</synonym>
    <synonym>&amp;alpha;-terpinyl propionate</synonym>
    <synonym>1-Methyl-1-(4-methyl-3-cyclohexen-1-yl)ethyl propionate</synonym>
    <synonym>4-Terpinenyl ester of propanoic acid</synonym>
    <synonym>a-Terpineol propanoate</synonym>
    <synonym>alpha -Terpinyl ester OF propanoic acid</synonym>
    <synonym>alpha -Terpinyl propionate</synonym>
    <synonym>alpha-Terpinyl propanoate</synonym>
    <synonym>alpha,alpha,4-Trimethyl-3-cyclohexene-1-methyl propionate</synonym>
    <synonym>FEMA 3053</synonym>
    <synonym>p-Menth-1-en-8-yl propanoate</synonym>
    <synonym>p-Menth-1-en-8-yl propionate</synonym>
    <synonym>p-Menth-1-en-8-yl-propionate</synonym>
    <synonym>P-menthanyl propionate</synonym>
    <synonym>Propionic acid, terpineol ester</synonym>
    <synonym>Terpenyl propionate</synonym>
    <synonym>Terpineol propionate</synonym>
    <synonym>Terpineol, propanoate</synonym>
    <synonym>Terpinyl n-propionate</synonym>
    <synonym>Terpinyl propionate</synonym>
  </synonyms>
  <chemical_formula>C13H22O2</chemical_formula>
  <average_molecular_weight>210.3126</average_molecular_weight>
  <monisotopic_moleculate_weight>210.161979948</monisotopic_moleculate_weight>
  <iupac_name>2-(4-methylcyclohex-3-en-1-yl)propan-2-yl propanoate</iupac_name>
  <traditional_iupac>terpineol, propanoate</traditional_iupac>
  <cas_registry_number>80-27-3</cas_registry_number>
  <smiles>CCC(=O)OC(C)(C)C1CCC(C)=CC1</smiles>
  <inchi>InChI=1S/C13H22O2/c1-5-12(14)15-13(3,4)11-8-6-10(2)7-9-11/h6,11H,5,7-9H2,1-4H3</inchi>
  <inchikey>CMKQOKAXUWQAHG-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes.</description>
    <direct_parent>Menthane monoterpenoids</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Prenol lipids</class>
    <sub_class>Monoterpenoids</sub_class>
    <molecular_framework>Aliphatic homomonocyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acid esters</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Monocyclic monoterpenoids</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic homomonocyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Monocyclic monoterpenoid</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>P-menthane monoterpenoid</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>4.38</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-3.40</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>8.35e-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_basic</kind>
    <value>-7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>2-(4-methylcyclohex-3-en-1-yl)propan-2-yl propanoate</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>210.3126</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>210.161979948</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CCC(=O)OC(C)(C)C1CCC(C)=CC1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C13H22O2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C13H22O2/c1-5-12(14)15-13(3,4)11-8-6-10(2)7-9-11/h6,11H,5,7-9H2,1-4H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>CMKQOKAXUWQAHG-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>26.3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>62.24</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>25.09</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>4</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::CMs</type>
      <spectrum_id>18600</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28518</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>101027</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>133362</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>141096</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>52164</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>52165</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>52166</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>158073</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>158074</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>158075</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2396868</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2396869</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2396870</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2542289</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2542290</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2542291</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>5057</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>5058</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB32052</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:0x000055ce30539018&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Celery stalks</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Apium graveolens var. dulce</name_scientific>
      <ncbi_taxonomy_id>117781</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Lemon</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Citrus limon</name_scientific>
      <ncbi_taxonomy_id>2708</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Wild celery</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Apium graveolens</name_scientific>
      <ncbi_taxonomy_id>4045</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
    <flavor>
      <name>bitter</name>
    </flavor>
    <flavor>
      <name>citrus</name>
    </flavor>
    <flavor>
      <name>geranium</name>
    </flavor>
    <flavor>
      <name>green</name>
    </flavor>
    <flavor>
      <name>herbal</name>
    </flavor>
    <flavor>
      <name>old wood</name>
    </flavor>
    <flavor>
      <name>tropical</name>
    </flavor>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
