<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2010-04-08 22:06:21 UTC</creation_date>
  <update_date>2025-11-18 22:57:08 UTC</update_date>
  <accession>FDB004684</accession>
  <name>p-Aminobenzaldehyde</name>
  <description>P-aminobenzaldehyde belongs to benzoyl derivatives class of compounds. Those are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-). P-aminobenzaldehyde is slightly soluble (in water) and a strong basic compound (based on its pKa). P-aminobenzaldehyde can be found in a number of food items such as pepper (c. annuum), yellow bell pepper, orange bell pepper, and green bell pepper, which makes P-aminobenzaldehyde a potential biomarker for the consumption of these food products. </description>
  <synonyms>
  </synonyms>
  <chemical_formula>C7H7NO</chemical_formula>
  <average_molecular_weight>121.1366</average_molecular_weight>
  <monisotopic_moleculate_weight>121.052763851</monisotopic_moleculate_weight>
  <iupac_name>4-aminobenzaldehyde</iupac_name>
  <traditional_iupac>4-aminobenzaldehyde</traditional_iupac>
  <cas_registry_number/>
  <smiles>NC1=CC=C(C=O)C=C1</smiles>
  <inchi>InChI=1S/C7H7NO/c8-7-3-1-6(5-9)2-4-7/h1-5H,8H2</inchi>
  <inchikey>VATYWCRQDJIRAI-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <description> belongs to the class of organic compounds known as benzoyl derivatives. These are organic compounds containing an acyl moiety of benzoic acid with the formula (C6H5CO-).</description>
    <direct_parent>Benzoyl derivatives</direct_parent>
    <kingdom>Organic compounds</kingdom>
    <super_class>Benzenoids</super_class>
    <class>Benzene and substituted derivatives</class>
    <sub_class>Benzoyl derivatives</sub_class>
    <molecular_framework>Aromatic homomonocyclic compounds</molecular_framework>
    <alternative_parents>
      <alternative_parent>Aniline and substituted anilines</alternative_parent>
      <alternative_parent>Benzaldehydes</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Primary amines</alternative_parent>
    </alternative_parents>
    <substituents>
      <substituent>Aldehyde</substituent>
      <substituent>Amine</substituent>
      <substituent>Aniline or substituted anilines</substituent>
      <substituent>Aromatic homomonocyclic compound</substituent>
      <substituent>Aryl-aldehyde</substituent>
      <substituent>Benzaldehyde</substituent>
      <substituent>Benzoyl</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organic oxygen compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organooxygen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Primary amine</substituent>
    </substituents>
    <external_descriptors>
    </external_descriptors>
  </taxonomy>
  <state/>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>0.91</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>-1.21</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>7.53e+00 g/l</value>
      <source>ALOGPS</source>
    </property>
  </predicted_properties>
  <experimental_properties>
  </experimental_properties>
  <property>
    <kind>logp</kind>
    <value>0.86</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>pka_strongest_basic</kind>
    <value>3.02</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>iupac</kind>
    <value>4-aminobenzaldehyde</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>average_mass</kind>
    <value>121.1366</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>mono_mass</kind>
    <value>121.052763851</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>smiles</kind>
    <value>NC1=CC=C(C=O)C=C1</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formula</kind>
    <value>C7H7NO</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchi</kind>
    <value>InChI=1S/C7H7NO/c8-7-3-1-6(5-9)2-4-7/h1-5H,8H2</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>inchikey</kind>
    <value>VATYWCRQDJIRAI-UHFFFAOYSA-N</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polar_surface_area</kind>
    <value>43.09</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>refractivity</kind>
    <value>37.34</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>polarizability</kind>
    <value>12.46</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>rotatable_bond_count</kind>
    <value>1</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>0</value>
    <source>ChemAxon</source>
  </property>
  <property>
    <kind>formal_charge</kind>
    <value>0</value>
    <source>ChemAxon</source>
  </property>
  <pathways>
  </pathways>
  <spectra>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>67182</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>67183</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>67184</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>124932</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>124933</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>124934</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3600830</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3600831</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3600832</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3600833</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3600834</spectrum_id>
    </spectrum>
    <spectrum>
      <type>Specdb::MsMs</type>
      <spectrum_id>3600835</spectrum_id>
    </spectrum>
  </spectra>
  <hmdb_id/>
  <pubchem_compound_id/>
  <chemspider_id/>
  <kegg_id/>
  <chebi_id/>
  <biocyc_id/>
  <het_id/>
  <wikipidia/>
  <vmh_id/>
  <fbonto_id/>
  <foodb_id/>
  <general_references>
  </general_references>
  <foods>
    <food>
      <name>Green bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
      <average_value>0.6</average_value>
      <max_value>0.6</max_value>
      <min_value>0.6</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Orange bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
      <average_value>0.6</average_value>
      <max_value>0.6</max_value>
      <min_value>0.6</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
      <average_value>0.6</average_value>
      <max_value>0.6</max_value>
      <min_value>0.6</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Red bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
      <average_value>0.6</average_value>
      <max_value>0.6</max_value>
      <min_value>0.6</min_value>
      <unit>mg/100 g</unit>
    </food>
    <food>
      <name>Yellow bell pepper</name>
      <food_type>Type 1</food_type>
      <category>specific</category>
      <name_scientific>Capsicum annuum</name_scientific>
      <ncbi_taxonomy_id>4072</ncbi_taxonomy_id>
      <average_value>0.6</average_value>
      <max_value>0.6</max_value>
      <min_value>0.6</min_value>
      <unit>mg/100 g</unit>
    </food>
  </foods>
  <flavors>
  </flavors>
  <enzymes>
  </enzymes>
  <health_effects>
  </health_effects>
</compound>
