<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:14:41 UTC</creation_date>
  <update_date>2019-11-26 03:18:07 UTC</update_date>
  <accession>FDB019935</accession>
  <name>Isoamyl butyrate</name>
  <description>Present in fruit aromas, e.g. apricot, melon, mango etcand is) also present in wines, eucalyptus oil and coconut oil. It is used in fruit flavours. Isoamyl butyrate is found in many foods, some of which are fats and oils, fruits, apple, and roman camomile.</description>
  <synonyms>
    <synonym>3-Methyl-1-butyl butanoate</synonym>
    <synonym>3-methylbutyl butanoate</synonym>
    <synonym>3-Methylbutyl butyrate</synonym>
    <synonym>Butanoic acid, 3-methylbutyl ester</synonym>
    <synonym>Butyric acid isoamylester</synonym>
    <synonym>Butyric acid, isopentyl ester</synonym>
    <synonym>Isoamyl butanoate</synonym>
    <synonym>Isoamyl butylate</synonym>
    <synonym>Isoamyl butyrate</synonym>
    <synonym>Isoamyl-n-butyrate</synonym>
    <synonym>Isopentyl alcohol, butyrate</synonym>
    <synonym>Isopentyl butanoate</synonym>
    <synonym>Isopentyl butyrate</synonym>
    <synonym>Isopentyl-n-butyrate</synonym>
  </synonyms>
  <chemical_formula>C9H18O2</chemical_formula>
  <average_molecular_weight>158.238</average_molecular_weight>
  <monisotopic_moleculate_weight>158.13067982</monisotopic_moleculate_weight>
  <iupac_name>3-methylbutyl butanoate</iupac_name>
  <traditional_iupac>isopentyl butanoate</traditional_iupac>
  <cas_registry_number>106-27-4</cas_registry_number>
  <smiles>CCCC(=O)OCCC(C)C</smiles>
  <inchi>InChI=1S/C9H18O2/c1-4-5-9(10)11-7-6-8(2)3/h8H,4-7H2,1-3H3</inchi>
  <inchikey>PQLMXFQTAMDXIZ-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as fatty acid esters. These are carboxylic ester derivatives of a fatty acid.</description>
    <direct_parent>Fatty acid esters</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Fatty Acyls</class>
    <sub_class>Fatty acid esters</sub_class>
    <molecular_framework>Aliphatic acyclic 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>Organic oxides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Carboxylic acid ester</substituent>
      <substituent>Fatty acid ester</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>Wax monoesters</external_descriptor>
      <external_descriptor>butyrate ester</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state>Liquid</state>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>3.00</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-2.43</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>5.85e-01 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>-73.2 oC</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>2.68</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-7</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>3-methylbutyl butanoate</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>158.238</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>158.13067982</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CCCC(=O)OCCC(C)C</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C9H18O2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C9H18O2/c1-4-5-9(10)11-7-6-8(2)3/h8H,4-7H2,1-3H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>PQLMXFQTAMDXIZ-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>45.06</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>19.15</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>6</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::EiMs</type>
      <spectrum_id>61</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>15317</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>27267</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28361</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28971</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>102079</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>102080</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>102081</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>157236</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>2087</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>2781</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>8802</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>8803</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>75003</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>75004</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>75005</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>134547</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>134548</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>134549</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2356425</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2356426</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2356427</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2609213</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2609214</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2609215</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB40221</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:0x000055ce32852f90&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Alcoholic beverages</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Apple</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Malus pumila</name_scientific>
      <ncbi_taxonomy_id>283210</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Blackcurrant</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Ribes nigrum</name_scientific>
      <ncbi_taxonomy_id>78511</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Fats and oils</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Fruits</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Roman camomile</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Chamaemelum nobile</name_scientific>
      <ncbi_taxonomy_id>99037</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
    <flavor>
      <name>apricot</name>
    </flavor>
    <flavor>
      <name>banana</name>
    </flavor>
    <flavor>
      <name>fruity</name>
    </flavor>
    <flavor>
      <name>green</name>
    </flavor>
    <flavor>
      <name>hop_oil</name>
    </flavor>
    <flavor>
      <name>melon</name>
    </flavor>
    <flavor>
      <name>papaya</name>
    </flavor>
    <flavor>
      <name>pear</name>
    </flavor>
    <flavor>
      <name>tropica</name>
    </flavor>
    <flavor>
      <name>whiskey</name>
    </flavor>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
