<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-19 02:16:36 UTC</creation_date>
  <update_date>2026-08-23 06:13:06 UTC</update_date>
  <accession/>
  <common_name>3-METHYLPENTANOIC ACID</common_name>
  <class>SmallMolecule</class>
  <description>3-METHYLPENTANOIC ACID belongs to the fatty acids and conjugates, a subclass of fatty acyls within the organic compounds. This lipid and lipid-like molecule has the chemical formula C6H12O2 and an average molecular weight of 116.16 g/mol.

Industrially, the compound is utilized as a fragrance, as well as a nutrient and flavouring agent. It has been identified in 18 recorded sources across various categories. Within household cleaning and consumer products, it is found in perfumes within detergents and soaps, cigar cigarettes, non electric simulated smoking devices, other smoking requisites, and pipe accessories, among three other items. In the sector of electrical and electronic equipment, it is present in antennas, electrodes, fixed capacitors and their manufacture, conductors or conductive bodies characterised by the conductive materials, and electrically stimulated smoking devices. Additionally, the compound is associated with food, food processing and cookware, specifically in the preparation of vinegar, food preservation, fermentation processes for beer, and the preparation of wine or sparkling wine.</description>
  <categories/>
  <types/>
  <synonyms>
    <synonym>(±)-3-Methylpentanoic acid</synonym>
    <synonym>3-methyl pentanoic acid</synonym>
  </synonyms>
  <chemical_formula>C6H12O2</chemical_formula>
  <average_molecular_weight>116.1583</average_molecular_weight>
  <monisotopic_moleculate_weight>116.083729628</monisotopic_moleculate_weight>
  <iupac_name>3-methylpentanoic acid</iupac_name>
  <traditional_iupac>3-methyl valeric acid</traditional_iupac>
  <cas_registry_number>105-43-1</cas_registry_number>
  <smiles>CCC(C)CC(O)=O</smiles>
  <inchi>InChI=1S/C6H12O2/c1-3-5(2)4-6(7)8/h5H,3-4H2,1-2H3,(H,7,8)</inchi>
  <inchikey>IGIDLTISMCAULB-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Lipids and lipid-like molecules</super_class>
    <class>Fatty Acyls</class>
    <sub_class>Fatty acids and conjugates</sub_class>
    <direct_parent>Methyl-branched fatty acids</direct_parent>
    <alternate_parents>
      <alternative_parent>Carbonyl compounds</alternative_parent>
      <alternative_parent>Carboxylic acids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Monocarboxylic acids and derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Aliphatic acyclic compound</substituent>
      <substituent>Carbonyl group</substituent>
      <substituent>Carboxylic acid</substituent>
      <substituent>Carboxylic acid derivative</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Methyl-branched fatty acid</substituent>
      <substituent>Monocarboxylic acid or derivatives</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
    </substituents>
    <molecular_framework>Aliphatic acyclic compounds</molecular_framework>
    <descriptors>
      <descriptor>Branched fatty acids</descriptor>
    </descriptors>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways>
    <pathway>
      <name>Acylcarnitine 3-Methylpentanoylcarnitine</name>
      <smpdb_id>SMP0123827</smpdb_id>
      <kegg_map_id/>
    </pathway>
  </pathways>
  <state/>
  <appearance/>
  <experimental_properties>
    <property>
      <kind>logp</kind>
      <value>1.6</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.82</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-0.99</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>1.18e+01 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>1.65</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>5.09</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>3-methylpentanoic acid</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>116.1583</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>116.083729628</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CCC(C)CC(O)=O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C6H12O2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C6H12O2/c1-3-5(2)4-6(7)8/h5H,3-4H2,1-2H3,(H,7,8)</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>IGIDLTISMCAULB-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>37.3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>31.02</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>12.96</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>3</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>-1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formal_charge</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
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  <use_source/>
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  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7222aca008&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>7755</pubchem_compound_id>
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</compound>
