Record Information |
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Version | 1.0 |
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Creation date | 2010-04-08 22:05:44 UTC |
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Update date | 2019-11-26 02:58:48 UTC |
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Primary ID | FDB003279 |
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Secondary Accession Numbers | Not Available |
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Chemical Information |
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FooDB Name | Methyl isobutyrate |
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Description | Methyl isobutyrate belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl group. Methyl isobutyrate is an apple, floral, and flower tasting compound. Methyl isobutyrate has been detected, but not quantified in, several different foods, such as fruits, lowbush blueberries (Vaccinium angustifolium), blackberries (Rubus), herbs and spices, and potatos (Solanum tuberosum). This could make methyl isobutyrate a potential biomarker for the consumption of these foods. Based on a literature review a significant number of articles have been published on Methyl isobutyrate. |
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CAS Number | 547-63-7 |
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Structure | |
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Synonyms | Synonym | Source |
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Not Available | Not Available |
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Predicted Properties | |
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Chemical Formula | C5H10O2 |
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IUPAC name | methyl 2-methylpropanoate |
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InChI Identifier | InChI=1S/C5H10O2/c1-4(2)5(6)7-3/h4H,1-3H3 |
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InChI Key | BHIWKHZACMWKOJ-UHFFFAOYSA-N |
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Isomeric SMILES | COC(=O)C(C)C |
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Average Molecular Weight | 102.1317 |
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Monoisotopic Molecular Weight | 102.068079564 |
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Classification |
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Description | Belongs to the class of organic compounds known as methyl esters. These are organic compounds containing a carboxyl group that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=H or organyl group and R'=methyl group. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Carboxylic acids and derivatives |
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Sub Class | Carboxylic acid derivatives |
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Direct Parent | Methyl esters |
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Alternative Parents | |
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Substituents | - Methyl ester
- Monocarboxylic acid or derivatives
- 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 | |
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Ontology |
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Disposition | Route of exposure: Source: Biological location: |
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Role | Industrial application: |
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Physico-Chemical Properties |
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Physico-Chemical Properties - Experimental | Property | Value | Reference |
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Physical state | Liquid | |
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Physical Description | Not Available | |
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Mass Composition | C 58.80%; H 9.87%; O 31.33% | DFC |
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Melting Point | -84.7 oC | |
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Boiling Point | Bp 93° | 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 | d04 0.91 | DFC |
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Refractive Index | Not Available | |
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Spectra |
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Spectra | |
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EI-MS/GC-MS | Type | Description | Splash Key | View |
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EI-MS | Mass Spectrum (Electron Ionization) | splash10-0006-9000000000-ee4a74a8e58214633453 | 2015-03-01 | View Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0006-9000000000-cd801699f9c2a557b43f | Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0006-9000000000-3e969deccf54a3de9a05 | Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0fe0-9200000000-a852902f244e902cb44a | Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0006-9000000000-036e1ab23d11bbe83602 | Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0006-9000000000-cd801699f9c2a557b43f | Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0006-9000000000-3e969deccf54a3de9a05 | Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0fe0-9200000000-a852902f244e902cb44a | Spectrum | GC-MS | Methyl isobutyrate, non-derivatized, GC-MS Spectrum | splash10-0006-9000000000-036e1ab23d11bbe83602 | Spectrum | Predicted GC-MS | Methyl isobutyrate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | splash10-0006-9100000000-a10cecf41a27b2809df8 | Spectrum | Predicted GC-MS | Methyl isobutyrate, non-derivatized, Predicted GC-MS Spectrum - 70eV, Positive | Not Available | Spectrum |
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MS/MS | Type | Description | Splash Key | View |
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Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0udi-4900000000-4158b3942dd80630a16c | 2016-08-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0fdo-9400000000-1fe485d0af82d169052b | 2016-08-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0006-9000000000-4654b7b7e766fa0a4c2b | 2016-08-01 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0udi-1900000000-301f5de58f5b6678317e | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0udi-4900000000-9dcbeff47e662d7a1842 | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0lki-9000000000-f7694af026d7ca6c20ed | 2016-08-03 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-0udi-0900000000-4c159e60dacc58e6ba98 | 2021-09-23 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0udj-7900000000-6a873d93371a96550a58 | 2021-09-23 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0a4l-9000000000-d0e996d0a29f176d044d | 2021-09-23 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0006-9000000000-0e91a487841f70ea0eac | 2021-09-25 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-006x-9000000000-a5913aa9a7c22ca66228 | 2021-09-25 | View Spectrum | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0006-9000000000-58c7a6fdbf983f1180bf | 2021-09-25 | View Spectrum |
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NMR | Type | Description | | View |
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1D NMR | 1H NMR Spectrum (1D, 300 MHz, CDCl3, experimental) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 15.09 MHz, CDCl3, experimental) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | | Spectrum | 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | | Spectrum | 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | | Spectrum |
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External Links |
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ChemSpider ID | 10571 |
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ChEMBL ID | Not Available |
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KEGG Compound ID | Not Available |
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Pubchem Compound ID | 11039 |
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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 | HMDB31249 |
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CRC / DFC (Dictionary of Food Compounds) ID | CVK55-C:CVK59-G |
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EAFUS ID | 2376 |
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Dr. Duke ID | METHYL-ISOBUTYRATE |
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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 | 547-63-7 |
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GoodScent ID | rw1008761 |
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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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flower |
- Arn, H, Acree TE. “Flavornet: A database of aroma compounds based on odor potency in natural products”. Developments in Food Science 40 (1998): 27. doi:10.1016/S0167-4501(98)80029-0
| fruity |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| floral |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| apple |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
| pineapple |
- 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 | — Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
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