Record Information
Version1.0
Creation date2010-04-08 22:07:57 UTC
Update date2019-11-26 03:02:12 UTC
Primary IDFDB008172
Secondary Accession NumbersNot Available
Chemical Information
FooDB Name4-Methyl-2,3-pentanedione
Description4-Methyl-2,3-pentanedione belongs to the class of organic compounds known as alpha-diketones. These are organic compounds containing two ketone groups on two adjacent carbon atoms. 4-Methyl-2,3-pentanedione is a sweet, buttery, and creamy tasting compound. 4-Methyl-2,3-pentanedione has been detected, but not quantified in, several different foods, such as alcoholic beverages, crustaceans, cereals and cereal products, coffee and coffee products, and robusta coffees (Coffea canephora). This could make 4-methyl-2,3-pentanedione a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 4-Methyl-2,3-pentanedione.
CAS Number7493-58-5
Structure
Thumb
Synonyms
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
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Chemical FormulaC6H10O2
IUPAC name4-methylpentane-2,3-dione
InChI IdentifierInChI=1S/C6H10O2/c1-4(2)6(8)5(3)7/h4H,1-3H3
InChI KeyJENYBWHRLYZSSZ-UHFFFAOYSA-N
Isomeric SMILESCC(C)C(=O)C(C)=O
Average Molecular Weight114.1424
Monoisotopic Molecular Weight114.068079564
Classification
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
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Physico-Chemical Properties
Physico-Chemical Properties - Experimental
Spectra
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
Predicted GC-MS4-Methyl-2,3-pentanedione, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-006x-9000000000-b21a4e12c58b6f8ac5a7Spectrum
Predicted GC-MS4-Methyl-2,3-pentanedione, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014j-7900000000-4d811288639a4663c68c2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kb-9300000000-6cf30ee1a60b9db8138f2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-ccd5020cf0ced601e0472015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-1900000000-f264a18a51fea16e23402015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03k9-9600000000-9589249a8dbc7f024bdd2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0592-9000000000-038352b502a4b747cd942015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03k9-5900000000-2b1aabc8363d31921a6b2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-9500000000-e58445c28e31b3794b6a2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-052f-9000000000-642e748e087dd9cbc7372021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0007-9000000000-2646799b30311fc485062021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-006x-9000000000-8839be08eaab3d9c71ce2021-09-22View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-868a9e3d55bae3edaf552021-09-22View Spectrum
NMRNot Available
ChemSpider ID22540
ChEMBL IDNot Available
KEGG Compound IDNot Available
Pubchem Compound ID24115
Pubchem Substance IDNot Available
ChEBI IDNot Available
Phenol-Explorer IDNot Available
DrugBank IDNot Available
HMDB IDHMDB31559
CRC / DFC (Dictionary of Food Compounds) IDDDD66-M:DDD66-M
EAFUS ID2438
Dr. Duke IDNot Available
BIGG IDNot Available
KNApSAcK IDNot Available
HET IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
Flavornet IDNot Available
GoodScent IDrw1032821
SuperScent IDNot Available
Wikipedia IDNot Available
Phenol-Explorer Metabolite IDNot Available
Duplicate IDSNot Available
Old DFC IDSNot Available
Associated Foods
FoodContent Range AverageReference
Processing...
Biological Effects and Interactions
Health Effects / BioactivitiesNot Available
EnzymesNot Available
PathwaysNot Available
MetabolismNot Available
BiosynthesisNot Available
Organoleptic Properties
Flavours
Files
MSDSNot Available
References
Synthesis ReferenceNot Available
General ReferenceNot Available
Content Reference