<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:05:42 UTC</creation_date>
  <update_date>2019-11-26 02:58:38 UTC</update_date>
  <accession>FDB003216</accession>
  <name>3,5,5-Trimethyl-2-cyclohexen-1-one</name>
  <description>3,5,5-Trimethyl-2-cyclohexen-1-one is a flavouring ingredient. It is present in cranberries (Vaccinium microcarpa) and saffron (Crocus sativus), as well as in other herbs and spices.</description>
  <synonyms>
    <synonym>&amp;alpha;-isophoron</synonym>
    <synonym>&amp;alpha;-isophorone</synonym>
    <synonym>1,1, 3-Trimethyl-3-cyclohexene-5-one</synonym>
    <synonym>1,1,3-Trimethyl-3-cyclohexene-5-one</synonym>
    <synonym>1,5,5-Trimethyl-1-cyclohexen-3-one</synonym>
    <synonym>2-Cyclohexen-1-one, 3,5, 5-trimethyl-</synonym>
    <synonym>2-Cyclohexen-1-one, 3,5,5-trimethyl-</synonym>
    <synonym>3,3,5-Trimethyl-2-cyclohexen-1-one</synonym>
    <synonym>3,5, 5-Trimethyl-2-cyclohexene-1-one</synonym>
    <synonym>3,5,5-Trimethyl-2-cyclohexen-1-on</synonym>
    <synonym>3,5,5-Trimethyl-2-cyclohexene-1-one</synonym>
    <synonym>3,5,5-Trimethyl-2-cyclohexenone</synonym>
    <synonym>3,5,5-trimethylcyclohex-2-en-1-one</synonym>
    <synonym>3,5,5-Trimethylcyclohex-2-enone</synonym>
    <synonym>3,5,5-Trimethylcyclohexen one</synonym>
    <synonym>3,5,5-Trimethylcyclohexen-2-one-1</synonym>
    <synonym>3,5,5-Trimethylcyclohexenone</synonym>
    <synonym>3,5,5-Trimetil-2-cicloesen-1-one</synonym>
    <synonym>a-Isophorone</synonym>
    <synonym>alpha -Isophoron</synonym>
    <synonym>alpha -Isophorone</synonym>
    <synonym>Alpha-isophorone</synonym>
    <synonym>DIIsophorone</synonym>
    <synonym>FEMA 3553</synonym>
    <synonym>Isoacetophorone</synonym>
    <synonym>Isoforon</synonym>
    <synonym>Isoforone</synonym>
    <synonym>Isooctopherone</synonym>
    <synonym>Isophoron</synonym>
    <synonym>Isophorone</synonym>
    <synonym>Isophorone, reag</synonym>
    <synonym>Izoforon</synonym>
    <synonym>nchem.180-comp3</synonym>
  </synonyms>
  <chemical_formula>C9H14O</chemical_formula>
  <average_molecular_weight>138.2069</average_molecular_weight>
  <monisotopic_moleculate_weight>138.10446507</monisotopic_moleculate_weight>
  <iupac_name>3,5,5-trimethylcyclohex-2-en-1-one</iupac_name>
  <traditional_iupac>isophorone</traditional_iupac>
  <cas_registry_number>78-59-1</cas_registry_number>
  <smiles>CC1=CC(=O)CC(C)(C)C1</smiles>
  <inchi>InChI=1S/C9H14O/c1-7-4-8(10)6-9(2,3)5-7/h4H,5-6H2,1-3H3</inchi>
  <inchikey>HJOVHMDZYOCNQW-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as cyclohexenones. Cyclohexenones are compounds containing a cylohexenone moiety, which is a six-membered aliphatic ring that carries a ketone and has one endocyclic double bond.</description>
    <direct_parent>Cyclohexenones</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic oxygen compounds</super_class>
    <class>Organooxygen compounds</class>
    <sub_class>Carbonyl compounds</sub_class>
    <molecular_framework>Aliphatic homomonocyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aliphatic homomonocyclic compound</substituent>
      <substituent>Cyclohexenone</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic oxide</substituent>
    </substituents>
    <external_descriptors>
      <external_descriptor>cyclic ketone</external_descriptor>
      <external_descriptor>enone</external_descriptor>
    </external_descriptors>
  </taxonomy>
  <state>Liquid</state>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.90</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-1.86</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>1.89e+00 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
    <property>
      <kind>melting_point</kind>
      <value>-8.1 oC</value>
    </property>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>2.32</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>-4.5</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>3,5,5-trimethylcyclohex-2-en-1-one</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>138.2069</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>138.10446507</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>CC1=CC(=O)CC(C)(C)C1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C9H14O</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C9H14O/c1-7-4-8(10)6-9(2,3)5-7/h4H,5-6H2,1-3H3</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>HJOVHMDZYOCNQW-UHFFFAOYSA-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>42.65</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>16.22</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>0</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>4163</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsIr</type>
      <spectrum_id>4164</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>11990</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>11991</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>11992</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>18662</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>18663</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>18664</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2238095</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2322925</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2322926</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2322927</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2616450</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2616451</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>2616452</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>22065</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>26916</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28166</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28185</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>28544</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>100605</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>100606</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>100607</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>100608</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>130532</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::CMs</type>
      <spectrum_id>138266</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18242</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18243</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18244</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18245</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18246</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18247</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18248</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18249</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18250</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18251</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18252</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18253</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18254</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18255</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18256</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18257</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18258</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18259</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18260</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::NmrOneD</type>
      <spectrum_id>18261</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id>HMDB31195</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:0x000055ce3327f3d8&gt;</reference>
  </general_references>
  <foods>
    <food>
      <name>Cherry tomato</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Solanum lycopersicum var. cerasiforme</name_scientific>
      <ncbi_taxonomy_id>195583</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Fruits</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Garden tomato</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Solanum lycopersicum</name_scientific>
      <ncbi_taxonomy_id>4081</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Garden tomato (var.)</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Solanum lycopersicum var. lycopersicum</name_scientific>
      <ncbi_taxonomy_id>397755</ncbi_taxonomy_id>
    </food>
    <food>
      <name>Herbs and Spices</name>
      <food_type>Unknown</food_type>
      <category>generic</category>
      <name_scientific/>
      <ncbi_taxonomy_id/>
    </food>
    <food>
      <name>Kohlrabi</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Brassica oleracea var. gongylodes</name_scientific>
      <ncbi_taxonomy_id>109379</ncbi_taxonomy_id>
      <average_value>0.006</average_value>
      <max_value>0.006</max_value>
      <min_value>0.006</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Saffron</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Crocus sativus</name_scientific>
      <ncbi_taxonomy_id>82528</ncbi_taxonomy_id>
    </food>
    <food>
      <name>White mustard</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Sinapis alba</name_scientific>
      <ncbi_taxonomy_id>3728</ncbi_taxonomy_id>
    </food>
  </foods>
  <flavors>
    <flavor>
      <name>camphor</name>
    </flavor>
    <flavor>
      <name>camphoraceous</name>
    </flavor>
    <flavor>
      <name>cedarwood</name>
    </flavor>
    <flavor>
      <name>cooling</name>
    </flavor>
    <flavor>
      <name>fruity</name>
    </flavor>
    <flavor>
      <name>green</name>
    </flavor>
    <flavor>
      <name>leather</name>
    </flavor>
    <flavor>
      <name>musty</name>
    </flavor>
    <flavor>
      <name>sweet</name>
    </flavor>
    <flavor>
      <name>tobacco</name>
    </flavor>
    <flavor>
      <name>woody</name>
    </flavor>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
