2,3-pentanedione (YMDB01434)

Identification

YMDB ID

YMDB01434

Name

2,3-pentanedione

Species

Saccharomyces cerevisiae

Strain

Brewer's yeast

Description

2,3-Pentanedione, also known as acetyl propionyl, belongs to the class of organic compounds known as alpha-diketones. These are organic compounds containing two ketone groups on two adjacent carbon atoms. Based on a literature review a significant number of articles have been published on 2,3-Pentanedione.

Structure

MOL SDF PDB SMILES InChI

Synonyms

2,3-Pentadione
2,3-Pentandione
2,3-Pentanedione
Acetyl propionyl
Acetylpropionyl
Pentan-2,3-dione
pentane-2,3-dione
Ethyl methyl diketone
2,3-Pentane-dione
23-PENTANEDIONE
Benzil-related compound, 43
CH3C(O)C(O)C2H5
FEMA 2841

CAS number

600-14-6

Weight

Average: 100.1158
Monoisotopic: 100.0524295

InChI Key

TZMFJUDUGYTVRY-UHFFFAOYSA-N

InChI

InChI=1S/C5H8O2/c1-3-5(7)4(2)6/h3H2,1-2H3

IUPAC Name

pentane-2,3-dione

Traditional IUPAC Name

acetyl propionyl

Chemical Formula

C₅H₈O₂

SMILES

CCC(=O)C(C)=O

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.

Kingdom

Organic compounds

Super Class

Organic oxygen compounds

Class

Organooxygen compounds

Sub Class

Carbonyl compounds

Direct Parent

Alpha-diketones

Alternative Parents

Substituents

Alpha-diketone
Organic oxide
Hydrocarbon derivative
Aliphatic acyclic compound

Molecular Framework

Aliphatic acyclic compounds

External Descriptors

methyl ketone (CHEBI:52774 )
alpha-diketone (CHEBI:52774 )
a small molecule (23-PENTANEDIONE )

Physical Properties

State

Solid

Charge

Melting point

Not Available

Experimental Properties

Property	Value	Reference
Water Solubility	66.7 mg/mL at 15 oC [BEILSTEIN]	PhysProp
LogP	Not Available	PhysProp

Predicted Properties

Property	Value	Source
Water Solubility	59 g/L	ALOGPS
logP	0.33	ALOGPS
logP	1.1	ChemAxon
logS	-0.23	ALOGPS
pKa (Strongest Acidic)	16.16	ChemAxon
pKa (Strongest Basic)	-8.4	ChemAxon
Physiological Charge	0	ChemAxon
Hydrogen Acceptor Count	2	ChemAxon
Hydrogen Donor Count	0	ChemAxon
Polar Surface Area	34.14 Å²	ChemAxon
Rotatable Bond Count	2	ChemAxon
Refractivity	26.17 m³·mol⁻¹	ChemAxon
Polarizability	10.3 Å³	ChemAxon
Number of Rings	0	ChemAxon
Bioavailability	1	ChemAxon
Rule of Five	Yes	ChemAxon
Ghose Filter	Yes	ChemAxon
Veber's Rule	Yes	ChemAxon
MDDR-like Rule	Yes	ChemAxon

Biological Properties

Cellular Locations

Not Available

Organoleptic Properties

Flavour/Odour	Source
Butter	FDB008229
Caramel	FDB008229
Cheese	FDB008229
Cream	FDB008229
Creamy	FDB008229
Nutty	FDB008229
Pungent	FDB008229
Sweet	FDB008229

SMPDB Pathways

Not Available

KEGG Pathways

Not Available

SMPDB Reactions

Not Available

KEGG Reactions

Not Available

Concentrations

Intracellular Concentrations

Not Available

Extracellular Concentrations

Not Available

Spectra

Spectrum Type	Description	Splash Key	View
GC-MS	GC-MS Spectrum - EI-B (Non-derivatized)	splash10-002f-9000000000-0ce95c5163dd022c1c85	JSpectraViewer \| MoNA
GC-MS	GC-MS Spectrum - EI-B (Non-derivatized)	splash10-002f-9000000000-0ce95c5163dd022c1c85	JSpectraViewer \| MoNA
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	splash10-052f-9000000000-6efb51c4de8254998346	JSpectraViewer
Predicted GC-MS	Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive	Not Available	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0ue9-8900000000-9f2550c5ccdb885883f6	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0f89-9400000000-aced3a08968c34c3c77d	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-066r-9000000000-f2020a05efe30fe635a4	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-0002-9000000000-937e1b88ba9d018bb110	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4j-9000000000-d2f9ab3928212851b97c	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-0a59-9000000000-f28c1dbd0dc8e76d03ce	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Negative	splash10-052b-9000000000-7e24a3c06bbde998f5cc	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Negative	splash10-0a4i-9000000000-f7f96d401b9158db654b	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Negative	splash10-052f-9000000000-4c321f73c4f6865722d8	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 10V, Positive	splash10-0a4i-9000000000-494be75e817f2e253d61	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 20V, Positive	splash10-0a4l-9000000000-28924948f1a43030dfcd	JSpectraViewer
Predicted LC-MS/MS	Predicted LC-MS/MS Spectrum - 40V, Positive	splash10-052f-9000000000-e151a32593049839df23	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer
1D NMR	1H NMR Spectrum	Not Available	JSpectraViewer
1D NMR	13C NMR Spectrum	Not Available	JSpectraViewer

References

References:

Mahadevan, K., Farmer, L. (2006). "Key odor impact compounds in three yeast extract pastes." J Agric Food Chem 54:7242-7250.16968089

Synthesis Reference:

Not Available

External Links:

Resource	Link
CHEBI ID	52774
HMDB ID	HMDB0031598
Pubchem Compound ID	11747
Kegg ID	Not Available
ChemSpider ID	11254
FOODB ID	FDB008229
Wikipedia ID	Acetylpropionyl
BioCyc ID	Not Available

Structure for #<Compound:0xa7ac3c74>