<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2016-05-19 02:17:08 UTC</creation_date>
  <update_date>2026-08-23 14:15:39 UTC</update_date>
  <accession/>
  <common_name>METHYL 2-PYRROLYL KETONE</common_name>
  <class>SmallMolecule</class>
  <description>METHYL 2-PYRROLYL KETONE belongs to the carbonyl compounds, a subclass of organooxygen compounds within the organic compounds. This organic oxygen compound has the chemical formula C6H7NO and an average molecular weight of 109.13 g/mol.

Industrially, the compound serves as a fragrance, as well as a flavouring and nutrient. It is found in or released from 16 recorded sources across various sectors. In the category of household cleaning and consumer products, it is associated with perfumes within detergents and soaps, cigar cigarettes, non electric simulated smoking devices, other smoking requisites, and pipe accessories, among four other sources. Within food, food processing and cookware, it is found in food contact materials, the preparation of malt, the preparation of wort, the preparation of wine or sparkling wine, and fermentation processes for beer. Additionally, it is present in electrical and electronic equipment, specifically in hybrid capacitors and electrically stimulated smoking devices. Recorded exposure routes for this compound include oral, inhalation, and touch.</description>
  <categories/>
  <types/>
  <synonyms>
    <synonym>1-(1H-pyrrol-2-yl)ethan-1-one</synonym>
    <synonym>2-Acetylpyrrole</synonym>
    <synonym>Pyrrol-2-methylketone</synonym>
  </synonyms>
  <chemical_formula>C6H7NO</chemical_formula>
  <average_molecular_weight>109.1259</average_molecular_weight>
  <monisotopic_moleculate_weight>109.052763851</monisotopic_moleculate_weight>
  <iupac_name>1-(1H-pyrrol-2-yl)ethan-1-one</iupac_name>
  <traditional_iupac>2-acetylpyrrole</traditional_iupac>
  <cas_registry_number>1072-83-9</cas_registry_number>
  <smiles>CC(=O)C1=CC=CN1</smiles>
  <inchi>InChI=1S/C6H7NO/c1-5(8)6-3-2-4-7-6/h2-4,7H,1H3</inchi>
  <inchikey>IGJQUJNPMOYEJY-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom>Organic compounds</kingdom>
    <super_class>Organic oxygen compounds</super_class>
    <class>Organooxygen compounds</class>
    <sub_class>Carbonyl compounds</sub_class>
    <direct_parent>Aryl alkyl ketones</direct_parent>
    <alternate_parents>
      <alternative_parent>Azacyclic compounds</alternative_parent>
      <alternative_parent>Heteroaromatic compounds</alternative_parent>
      <alternative_parent>Hydrocarbon derivatives</alternative_parent>
      <alternative_parent>Organic oxides</alternative_parent>
      <alternative_parent>Organonitrogen compounds</alternative_parent>
      <alternative_parent>Organopnictogen compounds</alternative_parent>
      <alternative_parent>Substituted pyrroles</alternative_parent>
    </alternate_parents>
    <substituents>
      <substituent>Aromatic heteromonocyclic compound</substituent>
      <substituent>Aryl alkyl ketone</substituent>
      <substituent>Azacycle</substituent>
      <substituent>Heteroaromatic compound</substituent>
      <substituent>Hydrocarbon derivative</substituent>
      <substituent>Organic nitrogen compound</substituent>
      <substituent>Organic oxide</substituent>
      <substituent>Organoheterocyclic compound</substituent>
      <substituent>Organonitrogen compound</substituent>
      <substituent>Organopnictogen compound</substituent>
      <substituent>Pyrrole</substituent>
      <substituent>Substituted pyrrole</substituent>
    </substituents>
    <molecular_framework>Aromatic heteromonocyclic compounds</molecular_framework>
    <descriptors>
      <descriptor>aromatic ketone</descriptor>
      <descriptor>methyl ketone</descriptor>
      <descriptor>pyrroles</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>0.9</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>logp</kind>
      <value>0.82</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logs</kind>
      <value>0.40</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>solubility</kind>
      <value>2.74e+02 g/l</value>
      <source>ALOGPS</source>
    </property>
    <property>
      <kind>logp</kind>
      <value>0.53</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_acidic</kind>
      <value>14.06</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>pka_strongest_basic</kind>
      <value>-7.8</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>iupac</kind>
      <value>1-(1H-pyrrol-2-yl)ethan-1-one</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>average_mass</kind>
      <value>109.1259</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>109.052763851</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CC(=O)C1=CC=CN1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C6H7NO</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C6H7NO/c1-5(8)6-3-2-4-7-6/h2-4,7H,1H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>IGJQUJNPMOYEJY-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polar_surface_area</kind>
      <value>32.86</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>refractivity</kind>
      <value>31.1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>polarizability</kind>
      <value>11.32</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>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>
  </predicted_properties>
  <route_of_exposure/>
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  <metabolism/>
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  <use_source/>
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  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>14079</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>13459</chemspider_id>
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</compound>
