Record Information |
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Version | 1.0 |
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Creation date | 2010-04-08 22:13:12 UTC |
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Update date | 2015-07-20 23:40:17 UTC |
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Primary ID | FDB017634 |
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Secondary Accession Numbers | Not Available |
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Chemical Information |
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FooDB Name | Isoamyl pyruvate |
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Description | 3-Methylbutyl 2-oxopropanoate, also known as fema 2083 or isoamyl pyruvate, belongs to the class of organic compounds known as alpha-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the adjacent carbon. 3-Methylbutyl 2-oxopropanoate is an extremely weak basic (essentially neutral) compound (based on its pKa). 3-Methylbutyl 2-oxopropanoate is an arrack, balsamic, and caramellic tasting compound. |
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CAS Number | 7779-72-8 |
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Structure | |
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Synonyms | Synonym | Source |
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3-Methylbutyl 2-oxopropanoic acid | Generator | FEMA 2083 | HMDB | Isoamyl pyruvate | HMDB | Isopentyl pyruvate | HMDB | Propanoic acid, 2-oxo-, 3-methylbutyl ester | HMDB | Pyruvic acid, isopentyl ester | HMDB | Isoamyl pyruvic acid | Generator | 3-Methylbutyl 2-oxopropanoate | db_source |
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Predicted Properties | |
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Chemical Formula | C8H14O3 |
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IUPAC name | 3-methylbutyl 2-oxopropanoate |
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InChI Identifier | InChI=1S/C8H14O3/c1-6(2)4-5-11-8(10)7(3)9/h6H,4-5H2,1-3H3 |
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InChI Key | LBKWGGFVEDOVEP-UHFFFAOYSA-N |
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Isomeric SMILES | CC(C)CCOC(=O)C(C)=O |
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Average Molecular Weight | 158.195 |
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Monoisotopic Molecular Weight | 158.094294314 |
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Classification |
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Description | belongs to the class of organic compounds known as alpha-keto acids and derivatives. These are organic compounds containing an aldehyde substituted with a keto group on the adjacent carbon. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Keto acids and derivatives |
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Sub Class | Alpha-keto acids and derivatives |
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Direct Parent | Alpha-keto acids and derivatives |
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Alternative Parents | |
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Substituents | - Alpha-keto acid
- Ketone
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Disposition | Biological location: Source: |
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Role | Industrial application: Biological role: |
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Physico-Chemical Properties - Experimental |
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Physico-Chemical Properties - Experimental | Property | Value | Reference |
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Physical state | Not Available | |
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Physical Description | Not Available | |
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Mass Composition | C 60.74%; H 8.92%; O 30.34% | DFC |
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Melting Point | Not Available | |
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Boiling Point | Bp 185° | DFC |
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Experimental Water Solubility | Not Available | |
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Experimental logP | Not Available | |
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Experimental pKa | Not Available | |
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Isoelectric point | Not Available | |
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Charge | Not Available | |
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Optical Rotation | Not Available | |
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Spectroscopic UV Data | Not Available | |
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Density | d17 0.98 | DFC |
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Refractive Index | Not Available | |
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Spectra |
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Spectra | Spectrum Type | Description | Splash Key | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9000000000-565e178abc30e59c22b3 | JSpectraViewer | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0a4i-4900000000-2534b832c452898d34de | JSpectraViewer | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-00di-9200000000-de66a89bcb10cf9a5aa5 | JSpectraViewer | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0abc-9000000000-3669b5c03726ea312583 | JSpectraViewer | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0a4i-2900000000-0ce0e53851a0aeaa1b2c | JSpectraViewer | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-000i-9300000000-e38508897f32bd425096 | JSpectraViewer | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-000l-9000000000-a67f3b698a4da2758bda | JSpectraViewer |
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External Links |
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ChemSpider ID | 468274 |
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ChEMBL ID | Not Available |
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KEGG Compound ID | Not Available |
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Pubchem Compound ID | 537682 |
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Pubchem Substance ID | Not Available |
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ChEBI ID | Not Available |
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Phenol-Explorer ID | Not Available |
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DrugBank ID | Not Available |
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HMDB ID | HMDB38305 |
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CRC / DFC (Dictionary of Food Compounds) ID | DFR44-K:KYM02-Z |
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EAFUS ID | 1844 |
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Dr. Duke ID | Not Available |
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BIGG ID | Not Available |
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KNApSAcK ID | Not Available |
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HET ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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Flavornet ID | Not Available |
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GoodScent ID | rw1005741 |
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SuperScent ID | Not Available |
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Wikipedia ID | Not Available |
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Phenol-Explorer Metabolite ID | Not Available |
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Duplicate IDS | Not Available |
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Old DFC IDS | Not Available |
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Associated Foods |
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Food | Content Range | Average | Reference |
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Food | | | Reference |
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Biological Effects and Interactions |
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Health Effects / Bioactivities | Not Available |
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Enzymes | Not Available |
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Pathways | Not Available |
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Metabolism | Not Available |
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Biosynthesis | Not Available |
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Organoleptic Properties |
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Flavours | Flavor | Citations |
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caramellic |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| balsamic |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| rummy |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| arrack |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| fruity |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
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Files |
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MSDS | Not Available |
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References |
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Synthesis Reference | Not Available |
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General Reference | Not Available |
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Content Reference | |
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