CHEBI:145276 - (3E)-pent-3-en-2-one

ChEBI IDCHEBI:145276
ChEBI Name(3E)-pent-3-en-2-one
Stars
ASCII Name(3E)-pent-3-en-2-one
DefinitionA methyl propenyl ketone in which the double bond has (E)-configuration. It is a key odorant responsible for the chestnut-like aroma in green tea.
Last Modified16 December 2020
Submitterlaimo
DownloadsMolfile
FormulaC5H8O
Net Charge0
Average Mass84.118
Monoisotopic Mass84.05751
SMILESC/C=C/C(C)=O
InChIInChI=1S/C5H8O/c1-3-4-5(2)6/h3-4H,1-2H3/b4-3+
InChIKeyLABTWGUMFABVFG-ONEGZZNKSA-N
Species of MetaboliteComponentSourceComments
Camellia sinensis (ncbitaxon:4442) - DOI (10.1016/j.foodres.2018.03.026 )
Gerbera jamesonii (ncbitaxon:13547) - PubMed (30255657)
Roles Classification
Chemical Role:
flavouring agent  A food additive that is used to added improve the taste or odour of a food.
Biological Roles:
plant metabolite  Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
flavouring agent  A food additive that is used to added improve the taste or odour of a food.
EC 1.14.13.39 (nitric oxide synthase) inhibitor  An EC 1.14.13.* (oxidoreductase acting on paired donors, incorporating 1 atom of oxygen, with NADH or NADPH as one donor) inhibitor that interferes with the action of nitric oxide synthase (EC 1.14.13.39).
mouse metabolite  Any mammalian metabolite produced during a metabolic reaction in a mouse (Mus musculus).
human urinary metabolite  Any metabolite (endogenous or exogenous) found in human urine samples.
plant metabolite  Any eukaryotic metabolite produced during a metabolic reaction in plants, the kingdom that include flowering plants, conifers and other gymnosperms.
Applications:
flavouring agent  A food additive that is used to added improve the taste or odour of a food.
biomarker  A substance used as an indicator of a biological state.
ChEBI Ontology
Outgoing Relation(s)
(3E)-pent-3-en-2-one (CHEBI:145276) has role flavouring agent (CHEBI:35617)
(3E)-pent-3-en-2-one (CHEBI:145276) has role plant metabolite (CHEBI:76924)
(3E)-pent-3-en-2-one (CHEBI:145276) is a methyl propenyl ketone (CHEBI:89540)
(3E)-pent-3-en-2-one (CHEBI:145276) is a volatile organic compound (CHEBI:134179)
IUPAC Name 
(3E)-pent-3-en-2-one
Synonyms  Source
(3E)-penten-2-oneSUBMITTER
(E)-3-penten-2-oneChEBI
(E)-pent-3-en-2-oneChEBI
trans-3-penten-2-oneChemIDplus
UniProt Name  Source
(E)-pent-3-en-2-oneUniProt
Manual XrefsDatabases
LMFA12000028LIPID MAPS
Registry NumbersSources
CAS:3102-33-8NIST Chemistry WebBook
CAS:3102-33-8ChemIDplus
Citations