Record Information
Version1.0
Created at2020-04-27 16:59:43 UTC
Updated at2021-01-04 18:49:23 UTC
CannabisDB IDCDB005819
Secondary Accession NumbersNot Available
Cannabis Compound Identification
Common Name5-Methyl-2-acetylfuran
Description2-Acetyl-5-methylfuran or 5-Methyl-2-acetylfuran, also known as 2-Methyl-5-acetylfuran, belongs to the class of organic compounds known as aryl alkyl ketones. These are ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group. A furan carrying acetyl and methyl substituents at the 2- and 5-positions respectively. 2-Acetyl-5-methylfuran is one of several structural isomers of acetylmethylfuran wherein the methyl and acetyl groups are substituted at different positions of the furan ring. 2-Acetyl-5-methylfuran exists as a yellow to orange liquid that is slightly soluble in water. 2-Acetyl-5-methylfuran has a sweet, musty, coconut, coumarinic aroma and a nutty or toasted taste. It is used as a flavoring agent. 2-Acetyl-5-methylfuran occurs naturally and has been detected in several different foods, such as beef, beer, bread, cocoa, coffee, roasted filberts, mushrooms, peanuts, popcorn, tomato, onions, and tea. This could make 2-acetyl-5-methylfuran a potential biomarker for the consumption of these foods. 5-Methyl-2-acetylfuran is a constituent of cannabis smoke and is formed during the combustion of cannabis ( Ref:DOI ).
Structure
Thumb
Synonyms
ValueSource
1-(5-Methyl-2-furanyl)ethanoneChEBI
1-(5-Methyl-2-furyl)ethan-1-oneChEBI
1-(5-Methyl-2-furyl)ethanoneChEBI
2-Methyl-5-acetylfuranChEBI
5-Acetyl-2-methylfuranChEBI
5-Methyl-2-acetylfuranChEBI
5-Methyl-2-furylmethylketoneChEBI
Methyl 5-methyl-2-furyl ketoneChEBI
1-(5-Methyl-2-furanyl)-ethanoneHMDB
1-(5-Methyl-2-furanyl)ethanone, 9ciHMDB
1-(5-Methylfuran-2-yl)ethanoneHMDB
2-Acetyl, 5-mefuranHMDB
2-Acetyl-5-methyl-furanHMDB
FEMA 3069HMDB
Ketone, methyl 5-methyl-2-furylHMDB
Methyl (5-methyl-2-furyl) ketone, 8ciHMDB
Chemical FormulaC7H8O2
Average Molecular Weight124.14
Monoisotopic Molecular Weight124.0524
IUPAC Name1-(5-methylfuran-2-yl)ethan-1-one
Traditional Name2-acetyl-5-methylfuran
CAS Registry Number1193-79-9
SMILES
CC(=O)C1=CC=C(C)O1
InChI Identifier
InChI=1S/C7H8O2/c1-5-3-4-7(9-5)6(2)8/h3-4H,1-2H3
InChI KeyKEFJLCGVTHRGAH-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as aryl alkyl ketones. These are ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAryl alkyl ketones
Alternative Parents
Substituents
  • Aryl alkyl ketone
  • Heteroaromatic compound
  • Furan
  • Oxacycle
  • Organoheterocyclic compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External Descriptors
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

Industrial application:

Biological role:

Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
logPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP0.94ALOGPS
logP0.79ChemAxon
logS-1.1ALOGPS
pKa (Strongest Acidic)14.62ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area30.21 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity34 m³·mol⁻¹ChemAxon
Polarizability13.15 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Spectra
EI-MS/GC-MS
TypeDescriptionSplash KeyView
EI-MSMass Spectrum (Electron Ionization)splash10-0a4i-6900000000-95c4649eabdbb5ade9b92015-03-01View Spectrum
Predicted GC-MS5-Methyl-2-acetylfuran, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positivesplash10-0khc-9300000000-5ac9d4d2fdc967ceca15Spectrum
Predicted GC-MS5-Methyl-2-acetylfuran, non-derivatized, Predicted GC-MS Spectrum - 70eV, PositiveNot AvailableSpectrum
MS/MS
TypeDescriptionSplash KeyView
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-056r-0900000000-6ce869c65e1058a031172015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a6r-2900000000-7fb693037561886dbdda2015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0zfr-9200000000-a42b59e5a84da11721062015-04-24View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0900000000-160cb761466061d3dbf62015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00e9-9700000000-cc7ec9b57881d6d58f632015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0pdm-9200000000-a3d276f36fe7972f3cff2015-04-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0089-9600000000-8796550e8d91fd10c9972021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0w9c-9100000000-93dc23d3bf73a0207b182021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-000m-9000000000-30df1072d8b06a3c56f32021-09-23View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000x-9100000000-8f790fe0569672ba5a2f2021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-a2de2905fc3573f3d52c2021-09-25View Spectrum
Predicted MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f76-9000000000-d0be99d6117a45383b462021-09-25View Spectrum
NMR
TypeDescriptionView
1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Spectrum
1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Spectrum
Pathways
Pathways
Protein Targets
EnzymesNot Available
TransportersNot Available
Metal BindingsNot Available
ReceptorsNot Available
Transcriptional FactorsNot Available
Concentrations Data
Not Available
HMDB IDHMDB0035226
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB013878
KNApSAcK IDNot Available
Chemspider ID13858
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia Link2-Acetyl-5-methylfuran
METLIN IDNot Available
PubChem Compound14514
PDB IDNot Available
ChEBI ID562752
References
General ReferencesNot Available