Record Information
Version1.0
Creation Date2016-05-19 02:16:34 UTC
Update Date2016-11-09 01:09:47 UTC
Accession NumberCHEM006680
Identification
Common Name4-METHYL-2,3-PENTANEDIONE
ClassSmall Molecule
Description4-Methyl-2,3-pentanedione is found in alcoholic beverages. 4-Methyl-2,3-pentanedione is a flavouring ingredient. 4-Methyl-2,3-pentanedione is present in beer, malt, krill and coffe
Contaminant Sources
  • EAFUS Chemicals
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
4-Methylpentane-2,3-dioneHMDB
Acetyl isobutyrylHMDB
AcetylisobutyrylHMDB
FEMA 2730HMDB
Isopropyl methyl diketoneHMDB
IsopropylmethylglyoxalHMDB
Methyl isopropyl diketoneHMDB
Chemical FormulaC6H10O2
Average Molecular Mass114.142 g/mol
Monoisotopic Mass114.068 g/mol
CAS Registry Number7493-58-5
IUPAC Name4-methylpentane-2,3-dione
Traditional Name4-methylpentane-2,3-dione
SMILESCC(C)C(=O)C(C)=O
InChI IdentifierInChI=1S/C6H10O2/c1-4(2)6(8)5(3)7/h4H,1-3H3
InChI KeyJENYBWHRLYZSSZ-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as alpha-diketones. These are organic compounds containing two ketone groups on two adjacent carbon atoms.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAlpha-diketones
Alternative Parents
Substituents
  • Alpha-diketone
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
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 Solubility24.2 g/LALOGPS
logP0.7ALOGPS
logP1.64ChemAxon
logS-0.67ALOGPS
pKa (Strongest Acidic)16.21ChemAxon
pKa (Strongest Basic)-8.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area34.14 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity30.74 m³·mol⁻¹ChemAxon
Polarizability12.15 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, Positivesplash10-006x-9000000000-b21a4e12c58b6f8ac5a7Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014j-7900000000-4d811288639a4663c68cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kb-9300000000-6cf30ee1a60b9db8138fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-ccd5020cf0ced601e047Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-1900000000-f264a18a51fea16e2340Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03k9-9600000000-9589249a8dbc7f024bddSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0592-9000000000-038352b502a4b747cd94Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03k9-5900000000-2b1aabc8363d31921a6bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-9500000000-e58445c28e31b3794b6aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9000000000-642e748e087dd9cbc737Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0007-9000000000-2646799b30311fc48506Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006x-9000000000-8839be08eaab3d9c71ceSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-868a9e3d55bae3edaf55Spectrum
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 IDHMDB0031559
FooDB IDFDB008172
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID22540
ChEBI IDNot Available
PubChem Compound ID24115
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.