<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-19 04:05:15 UTC</creation_date>
  <update_date>2026-08-25 07:50:45 UTC</update_date>
  <accession/>
  <common_name>Benzaldehyde, 3,4-dimethyl-</common_name>
  <class>SmallMolecule</class>
  <description>Benzaldehyde, 3,4-dimethyl- is an organic compound with the formula C9H10O and an average molecular weight of 134.18 g/mol. Benzaldehyde, 3,4-dimethyl- belongs to the benzoyl derivatives, a subclass of benzene and substituted derivatives within the organic compounds.

This compound is found in or released from four recorded sources related to food, food processing, and cookware, specifically including fermentation processes for beer, the preparation of vinegar, and the preparation of wine or sparkling wine, as well as food contact materials. Recorded exposure routes for the substance include inhalation, oral, and touch.</description>
  <categories/>
  <types/>
  <synonyms>
    <synonym>3,4-Dimethylbenzaldehyde</synonym>
  </synonyms>
  <chemical_formula>C9H10O</chemical_formula>
  <average_molecular_weight>134.178</average_molecular_weight>
  <monisotopic_moleculate_weight>134.073164942</monisotopic_moleculate_weight>
  <iupac_name>3,4-dimethylbenzaldehyde</iupac_name>
  <traditional_iupac>3,4-dimethylbenzaldehyde</traditional_iupac>
  <cas_registry_number>5973-71-7</cas_registry_number>
  <smiles>CC1=CC=C(C=O)C=C1C</smiles>
  <inchi>InChI=1S/C9H10O/c1-7-3-4-9(6-10)5-8(7)2/h3-6H,1-2H3</inchi>
  <inchikey>POQJHLBMLVTHAU-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Benzenoids</super_class>
    <class>Benzene and substituted derivatives</class>
    <sub_class>Benzoyl derivatives</sub_class>
    <direct_parent>Benzoyl derivatives</direct_parent>
    <alternate_parents>
      <alternative_parent>Benzaldehydes</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>o-Xylenes</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Aldehyde</substituent>
      <substituent>Aromatic homomonocyclic compound</substituent>
      <substituent>Aryl-aldehyde</substituent>
      <substituent>Benzaldehyde</substituent>
      <substituent>Benzoyl</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>O-xylene</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Xylene</substituent>
    </substituents>
    <molecular_framework>Aromatic homomonocyclic compounds</molecular_framework>
    <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>2.7</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>2.41</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-2.45</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>4.77e-01 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>2.71</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-7.1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>3,4-dimethylbenzaldehyde</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>134.178</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>134.073164942</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CC1=CC=C(C=O)C=C1C</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C9H10O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C9H10O/c1-7-3-4-9(6-10)5-8(7)2/h3-6H,1-2H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>POQJHLBMLVTHAU-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>42.72</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>15.16</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>rotatable_bond_count</kind>
      <value>1</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>
  </predicted_properties>
  <route_of_exposure/>
  <mechanism_of_toxicity/>
  <metabolism/>
  <toxicity/>
  <lethaldose/>
  <carcinogenicity/>
  <use_source/>
  <min_risk_level/>
  <health_effects>#&lt;HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f7226789570&gt;</health_effects>
  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>22278</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>21170540</chemspider_id>
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