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Record Information
Version4.0
StatusExpected but not Quantified
Creation Date2012-09-12 01:33:05 UTC
Update Date2019-07-23 06:31:15 UTC
HMDB IDHMDB0039999
Secondary Accession Numbers
  • HMDB39999
Metabolite Identification
Common Name2-Acetyl-3,5-dimethylpyrazine
Description2-Acetyl-3,5-dimethylpyrazine is found in coffee and coffee products. 2-Acetyl-3,5-dimethylpyrazine is a constituent of wood smoke and coffee aroma. 2-Acetyl-3,5-dimethylpyrazine is a component of *FEMA 3327*.
Structure
Data?1563863475
Synonyms
ValueSource
1-(3,5-Dimethyl-2-pyrazinyl)-1-ethanoneHMDB
1-(3,5-Dimethyl-2-pyrazinyl)-ethanoneHMDB
1-(3,5-Dimethyl-2-pyrazinyl)ethanoneHMDB
1-(3,5-Dimethylpyrazinyl)-ethanoneHMDB
1-(3,5-Dimethylpyrazinyl)ethan-1-oneHMDB
1-(3,5-Dimethylpyrazinyl)ethanone, 9ciHMDB
2-Acetyl-3,5(6)-dimethylpyrazineHMDB
Pyrazine, 2-acetyl-3,5-dimethylHMDB
Chemical FormulaC8H10N2O
Average Molecular Weight150.1778
Monoisotopic Molecular Weight150.079312952
IUPAC Name1-(3,5-dimethylpyrazin-2-yl)ethan-1-one
Traditional Name1-(3,5-dimethylpyrazin-2-yl)ethanone
CAS Registry Number54300-08-2
SMILES
CC(=O)C1=C(C)N=C(C)C=N1
InChI Identifier
InChI=1S/C8H10N2O/c1-5-4-9-8(7(3)11)6(2)10-5/h4H,1-3H3
InChI KeyUCGOSAWBWFUKDT-UHFFFAOYSA-N
Chemical Taxonomy
DescriptionThis compound 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
  • Pyrazine
  • Heteroaromatic compound
  • Azacycle
  • Organoheterocyclic compound
  • Organic nitrogen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organonitrogen compound
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic compounds
External DescriptorsNot Available
Ontology
Disposition

Route of exposure:

Source:

Biological location:

Role

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
Water Solubility17.3 g/LALOGPS
logP0.82ALOGPS
logP-0.26ChemAxon
logS-0.94ALOGPS
pKa (Strongest Acidic)14.85ChemAxon
pKa (Strongest Basic)1.2ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area42.85 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity40.96 m³·mol⁻¹ChemAxon
Polarizability16.07 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4l-6900000000-cac66b25398f62410a08JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0900000000-770f712e5e826c2cb5f3JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0ue9-0900000000-bd35f79cd5aec49eb77aJSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-015c-9400000000-c0690f8a09ab4c0487f3JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0900000000-7fb0b85f4419fb6552e0JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-052b-0900000000-fa75afabd22785703de3JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a5c-8900000000-1f72bc76f0a0a320bda5JSpectraViewer | MoNA
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB019681
KNApSAcK IDNot Available
Chemspider ID94540
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound104721
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .