<?xml version="1.0" encoding="UTF-8"?>
<compound>
  <version>1.0</version>
  <creation_date>2026-03-25 19:17:16 UTC</creation_date>
  <update_date>2026-08-22 19:51:27 UTC</update_date>
  <accession/>
  <common_name>N,N'-Dimethylimidazolidinone</common_name>
  <class>SmallMolecule</class>
  <description>N,N'-Dimethylimidazolidinone is an organic compound with the chemical formula C5H10N2O1 and an average molecular weight of 114.15 g/mol. N,N'-Dimethylimidazolidinone belongs to the imidazolidines, a subclass of azolidines within the organic compounds.

This compound is found in or released from 55 recorded sources across multiple sectors. Within electrical and electronic equipment, it is associated with amplifiers, antennas, auxiliary devices, coils, and conductors or conductive bodies characterised by the conductive materials, among 20 other sources. In the category of household cleaning and consumer products, it is found in bleaching agents, cigar cigarettes, other smoking requisites, pipe accessories, and perfumes within detergents and soaps. Its presence is also recorded in drinking water and water supply systems, including bottled water, desalinated water, drinking water, and tap water. Furthermore, it occurs in aquatic systems and sediments, specifically in freshwater, groundwater, seawater, and surface water.

The compound is identified in wastewater, sanitation, and biosolids, including mine wastewater, industrial wastewater, unspecified wastewater, and wastewater treatment effluent. In the food, food processing, and cookware sector, it is linked to food preservation, the processing of meats, fermentation processes for beer, and the preparation of wine or sparkling wine. It is also present in six additional sectors. Recorded routes of exposure for N,N'-Dimethylimidazolidinone include touch, oral, and inhalation.</description>
  <categories/>
  <types>
    <type>PMT</type>
  </types>
  <synonyms>
    <synonym>'80-73-9</synonym>
    <synonym>1,3-Dimethyl-2-imadazolidinone</synonym>
    <synonym>1,3-Dimethyl-2-imidazolidi</synonym>
    <synonym>1,3-Dimethyl-2-imidazolidinone</synonym>
    <synonym>1,3-Dimethyl-2-imidazolidone</synonym>
    <synonym>1,3-Dimethyl-2-oxoimidazolidine</synonym>
    <synonym>1,3-Dimethyl-imidazolidin-2-one</synonym>
    <synonym>1,3-Dimethylethyleneurea</synonym>
    <synonym>1,3-Dimethylimidazolidin-2-on</synonym>
    <synonym>1,3-Dimethylimidazolidin-2-one</synonym>
    <synonym>1,3-Dimethylimidazolidinone</synonym>
    <synonym>1,3-Dimethylimidazolidone</synonym>
    <synonym>108808</synonym>
    <synonym>1H-imidazole, 2-ethyl-5-methyl-</synonym>
    <synonym>2-Imidazolidinone, 1,3-dimethyl-</synonym>
    <synonym>2-IMIDAZOLIDINONE, DIMETHYL-</synonym>
    <synonym>2-IMIDAZOLIDONE,1,3-DIMETHYL</synonym>
    <synonym>BR-77034</synonym>
    <synonym>Dimethyl imidazolidinone</synonym>
    <synonym>Dimethylethyleneurea</synonym>
    <synonym>Dimethylimidazolidinone</synonym>
    <synonym>DMEU</synonym>
    <synonym>DMI</synonym>
    <synonym>EINECS 201-304-8</synonym>
    <synonym>InChI=1/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H</synonym>
    <synonym>Karbomos TsEM</synonym>
    <synonym>N,N'-Dimethyl-2-imidazolidinone</synonym>
    <synonym>N,N'-Dimethylethyleneurea</synonym>
    <synonym>N,N'-Dimethylimidazolidinone</synonym>
    <synonym>N,N'-DIMETHYLIMIDAZOLIDONE</synonym>
    <synonym>N,N?-Dimethylethyleneurea</synonym>
    <synonym>N,NÃƒÆ’Ã‚Â¢ÃƒÂ¢Ã‚â€šÃ‚Â¬Ãƒâ€šÃ‚Â²-Dimethylethyleneurea</synonym>
    <synonym>NJ0660000</synonym>
    <synonym>Rhonite 1</synonym>
    <synonym>SBB008346</synonym>
    <synonym>Tetrahydro-2H-imidazol-2-one</synonym>
    <synonym>Tetrahydro-2H-imidazol-2-one, 1,3-Dimethyl-2-oxoimidazolidine</synonym>
    <synonym>TL8005418</synonym>
    <synonym>UNII-5C1YQQ9M90</synonym>
    <synonym>UNII:5C1YQQ9M90</synonym>
    <synonym>[80-73-9]</synonym>
  </synonyms>
  <chemical_formula>C5H10N2O1</chemical_formula>
  <average_molecular_weight>114.148</average_molecular_weight>
  <monisotopic_moleculate_weight>114.079313</monisotopic_moleculate_weight>
  <iupac_name/>
  <traditional_iupac/>
  <cas_registry_number>80-73-9;129074-14-2</cas_registry_number>
  <smiles>CN1CCN(C)C1=O</smiles>
  <inchi>InChI=1S/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3</inchi>
  <inchikey>CYSGHNMQYZDMIA-UHFFFAOYSA-N</inchikey>
  <taxonomy>
    <kingdom/>
    <super_class/>
    <class/>
    <sub_class/>
    <direct_parent/>
    <alternate_parents/>
    <substituents/>
    <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>-0.5</value>
    </property>
  </experimental_properties>
  <predicted_properties>
    <property>
      <kind>average_mass</kind>
      <value>114.148</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>mono_mass</kind>
      <value>114.079313</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>smiles</kind>
      <value>CN1CCN(C)C1=O</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>formula</kind>
      <value>C5H10N2O1</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchi</kind>
      <value>InChI=1S/C5H10N2O/c1-6-3-4-7(2)5(6)8/h3-4H2,1-2H3</value>
      <source>ChemAxon</source>
    </property>
    <property>
      <kind>inchikey</kind>
      <value>CYSGHNMQYZDMIA-UHFFFAOYSA-N</value>
      <source>ChemAxon</source>
    </property>
  </predicted_properties>
  <route_of_exposure/>
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  <metabolism/>
  <toxicity/>
  <lethaldose/>
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  <use_source/>
  <min_risk_level/>
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  <symptoms/>
  <treatment/>
  <drugbank_id/>
  <hmdb_id/>
  <pubchem_compound_id>6661</pubchem_compound_id>
  <chembl_id/>
  <chemspider_id>6409</chemspider_id>
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</compound>
