Record Information
Version1.0
Creation Date2016-05-20 14:56:29 UTC
Update Date2016-11-09 01:15:18 UTC
Accession NumberCHEM015989
Identification
Common NameKetene
ClassSmall Molecule
Description
Contaminant Sources
  • OSHA Hazardous Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
CarbometheneChEBI
EthylenoneChEBI
KeteneChEBI
Keto-ethyleneChEBI
Chemical FormulaC2H2O
Average Molecular Mass42.037 g/mol
Monoisotopic Mass42.011 g/mol
CAS Registry Number463-51-4
IUPAC Nameethenone
Traditional Nameketene
SMILESC=C=O
InChI IdentifierInChI=1S/C2H2O/c1-2-3/h1H2
InChI KeyCCGKOQOJPYTBIH-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as ketenes. These are organic compounds in which a carbonyl group is connected by a double bond to an alkylidene group R2C=C=O.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassKetenes
Direct ParentKetenes
Alternative Parents
Substituents
  • Ynolate
  • Ketene
  • Organic oxide
  • Hydrocarbon derivative
  • 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 Solubility263 g/LALOGPS
logP0.28ALOGPS
logP0.65ChemAxon
logS0.8ALOGPS
pKa (Strongest Basic)-8.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count0ChemAxon
Refractivity9.13 m³·mol⁻¹ChemAxon
Polarizability3.68 ųChemAxon
Number of Rings0ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9000000000-4ac72bd4217a995b9347Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-9000000000-43807327467442a8994aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-43807327467442a8994aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-43807327467442a8994aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-d3ee61312db57dad81d5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-d3ee61312db57dad81d5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-d3ee61312db57dad81d5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-9000000000-87bbaed151efac084591Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-87bbaed151efac084591Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-520c90f4913b8ffab797Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-9000000000-6ffb9541e24882de3facSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-9000000000-6ffb9541e24882de3facSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-9000000000-6ffb9541e24882de3facSpectrum
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 IDHMDB0252013
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkEthenone
Chemspider ID9643
ChEBI ID48003
PubChem Compound ID10038
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available