<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-25 20:47:33 UTC</creation_date>
  <update_date>2026-08-24 09:03:55 UTC</update_date>
  <accession/>
  <common_name>3-Methylcatechol</common_name>
  <class>SmallMolecule</class>
  <description>3-Methylcatechol is an organic compound with the formula C7H8O2 and an average molecular weight of 124.14 g/mol. 3-Methylcatechol belongs to the benzenediols, a subclass of phenols within the organic compounds.

This compound is associated with 13 recorded sources. Within the category of household cleaning and consumer products, it is found in perfumes within detergents and soaps, soap detergents, cigar cigarettes, non electric simulated smoking devices, and other smoking requisites. In the context of electrical and electronic equipment, it is released from electrodes, hybrid capacitors, electrically stimulated smoking devices, and conductors or conductive bodies characterised by the conductive materials. Additionally, it is found in food, food processing and cookware, specifically in the preparation of wort, the preparation of malt, and food preservation. Regarding its biological activity, 3-methylcatechol has one recorded protein target, which is biphenyl-2,3-diol 1,2-dioxygenase (bphC).</description>
  <categories/>
  <types/>
  <synonyms/>
  <chemical_formula>C7H8O2</chemical_formula>
  <average_molecular_weight>124.1372</average_molecular_weight>
  <monisotopic_moleculate_weight>124.0524295</monisotopic_moleculate_weight>
  <iupac_name>3-methylbenzene-1,2-diol</iupac_name>
  <traditional_iupac>3-methylcatechol</traditional_iupac>
  <cas_registry_number>488-17-5</cas_registry_number>
  <smiles>CC1=CC=CC(O)=C1O</smiles>
  <inchi>InChI=1S/C7H8O2/c1-5-3-2-4-6(8)7(5)9/h2-4,8-9H,1H3</inchi>
  <inchikey>PGSWEKYNAOWQDF-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Benzenoids</super_class>
    <class>Phenols</class>
    <sub_class>Benzenediols</sub_class>
    <direct_parent>Catechols</direct_parent>
    <alternate_parents>
      <alternative_parent>1-hydroxy-2-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>1-hydroxy-4-unsubstituted benzenoids</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Meta cresols</alternative_parent>
      <alternative_parent>Organooxygen compounds</alternative_parent>
      <alternative_parent>Ortho cresols</alternative_parent>
      <alternative_parent>Toluenes</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>1-hydroxy-2-unsubstituted benzenoid</substituent>
      <substituent>1-hydroxy-4-unsubstituted benzenoid</substituent>
      <substituent>Aromatic homomonocyclic compound</substituent>
      <substituent>Catechol</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>M-cresol</substituent>
      <substituent>Monocyclic benzene moiety</substituent>
      <substituent>O-cresol</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Toluene</substituent>
    </substituents>
    <molecular_framework>Aromatic homomonocyclic compounds</molecular_framework>
    <descriptors>
      <descriptor>a catechol</descriptor>
      <descriptor>methylcatechol</descriptor>
    </descriptors>
  </taxonomy>
  <status>Detected and Not Quantified</status>
  <origin/>
  <cellular_locations/>
  <biofluid_locations/>
  <tissue_locations/>
  <pathways/>
  <state/>
  <appearance/>
  <experimental_properties>
    <property>
      <kind>logp</kind>
      <value>1.88</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>1.03</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-0.53</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>3.67e+01 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>1.88</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>9.59</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-6.3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>3-methylbenzene-1,2-diol</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>124.1372</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>124.0524295</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CC1=CC=CC(O)=C1O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C7H8O2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C7H8O2/c1-5-3-2-4-6(8)7(5)9/h2-4,8-9H,1H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>PGSWEKYNAOWQDF-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>40.46</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>35.06</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>12.73</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>0</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>acceptor_count</kind>
      <value>2</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>donor_count</kind>
      <value>2</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>
  </predicted_properties>
  <route_of_exposure/>
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  <use_source/>
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  <symptoms/>
  <treatment/>
  <drugbank_id>DB03454</drugbank_id>
  <hmdb_id/>
  <pubchem_compound_id>340</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>333</chemspider_id>
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</compound>
