Record Information
Version1.0
Creation Date2016-05-19 01:40:31 UTC
Update Date2016-11-09 01:09:19 UTC
Accession NumberCHEM004302
Identification
Common NameN-Nitroso-N-ethylurea
ClassSmall Molecule
DescriptionA member of the class of N-nitrosoureas that is urea in which one of the nitrogens is substituted by ethyl and nitroso groups.
Contaminant Sources
  • Clean Air Act Chemicals
  • HPV EPA Chemicals
  • IARC Carcinogens Group 2A
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
1-(Aminocarbonyl)-1-ethyl-2-oxohydrazineChEBI
1-Ethyl-1-nitrosoureaChEBI
Aethylnitroso-harnstoffChEBI
ENUChEBI
Ethyl nitrosoureaChEBI
N-Ethyl-N-nitroso carbamideChEBI
N-Ethyl-N-nitroso-ureaChEBI
N-EthylnitrosoureaChEBI
NEUChEBI
NitrosoethylureaMeSH
EthylnitrosoureaMeSH
N Ethyl N nitrosoureaMeSH
N-Ethyl-N-nitrosoureaMeSH
Chemical FormulaC3H7N3O2
Average Molecular Mass117.108 g/mol
Monoisotopic Mass117.054 g/mol
CAS Registry Number759-73-9
IUPAC NameN-(C-hydroxycarbonimidoyl)-N-nitrosoethan-1-amine
Traditional NameENU
SMILESCCN(N=O)C(O)=N
InChI IdentifierInChI=1S/C3H7N3O2/c1-2-6(5-8)3(4)7/h2H2,1H3,(H2,4,7)
InChI KeyFUSGACRLAFQQRL-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as nitrosoureas. Nitrosoureas are compounds containing a nitro group and an urea group N-N linked together, with the general structure R1N(R2)C(=O)N(R3)N=O.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassOrganic carbonic acids and derivatives
Sub ClassUreas
Direct ParentNitrosoureas
Alternative Parents
Substituents
  • Nitrosourea
  • Nitrosamide
  • Semicarbazide
  • Organic n-nitroso compound
  • Organic nitroso compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Organonitrogen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility1.99 g/LALOGPS
logP-0.17ALOGPS
logP0.65ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)4.58ChemAxon
pKa (Strongest Basic)1.43ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area76.75 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity39.08 m³·mol⁻¹ChemAxon
Polarizability10.31 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-002f-9000000000-5894a08b09825ee28203Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-016r-8900000000-7a3bb09f39708aa56472Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004l-9000000000-442f65cfa368746c8352Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-14ee51ad0113d3a41b7aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-006x-9000000000-83709128dbbebe87c15aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00dm-9000000000-3116cac77a71e3668290Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-282a6b7701e3aae4cbdbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004l-9100000000-f64e76293104477cca0dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a6u-9000000000-619531d12a4f11b524f1Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-00dl-9000000000-f75bc613083d202a1e6dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9100000000-054042ce773d32609ba4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-2d577c042b599601912dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-90726b17dc36e29c5299Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0243873
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkENU
Chemspider ID12427
ChEBI ID23995
PubChem Compound IDNot Available
Kegg Compound IDC19178
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. https://www.ncbi.nlm.nih.gov/pubmed/?term=11732210
2. https://www.ncbi.nlm.nih.gov/pubmed/?term=11853764
3. https://www.ncbi.nlm.nih.gov/pubmed/?term=11880538
4. https://www.ncbi.nlm.nih.gov/pubmed/?term=16423555
5. https://www.ncbi.nlm.nih.gov/pubmed/?term=21861612
6. https://www.ncbi.nlm.nih.gov/pubmed/?term=22012195
7. https://www.ncbi.nlm.nih.gov/pubmed/?term=22238669
8. https://www.ncbi.nlm.nih.gov/pubmed/?term=23551873
9. https://www.ncbi.nlm.nih.gov/pubmed/?term=24175309
10. https://www.ncbi.nlm.nih.gov/pubmed/?term=8603364