Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 22:26:02 UTC |
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Update Date | 2023-02-21 17:25:43 UTC |
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HMDB ID | HMDB0037193 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 1-(Methylthio)-2-butanone |
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Description | 1-(Methylthio)-2-butanone belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. 1-(Methylthio)-2-butanone is a fishy, garlic, and mushroom tasting compound. 1-(Methylthio)-2-butanone has been detected, but not quantified in, a few different foods, such as arabica coffees (Coffea arabica), coffee and coffee products, and robusta coffees (Coffea canephora). This could make 1-(methylthio)-2-butanone a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on 1-(Methylthio)-2-butanone. |
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Structure | InChI=1S/C5H10OS/c1-3-5(6)4-7-2/h3-4H2,1-2H3 |
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Synonyms | Value | Source |
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FEMA 3207 | HMDB | 1-(Methylsulphanyl)butan-2-one | Generator |
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Chemical Formula | C5H10OS |
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Average Molecular Weight | 118.197 |
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Monoisotopic Molecular Weight | 118.045235632 |
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IUPAC Name | 1-(methylsulfanyl)butan-2-one |
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Traditional Name | 1-(methylsulfanyl)butan-2-one |
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CAS Registry Number | 13678-58-5 |
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SMILES | CCC(=O)CSC |
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InChI Identifier | InChI=1S/C5H10OS/c1-3-5(6)4-7-2/h3-4H2,1-2H3 |
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InChI Key | GOAGGJDTOMPTSA-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. |
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Kingdom | Organic compounds |
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Super Class | Organic oxygen compounds |
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Class | Organooxygen compounds |
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Sub Class | Carbonyl compounds |
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Direct Parent | Ketones |
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Alternative Parents | |
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Substituents | - Ketone
- Dialkylthioether
- Sulfenyl compound
- Thioether
- Organic oxide
- Hydrocarbon derivative
- Organosulfur compound
- 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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Physiological effect | |
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Disposition | |
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Process | Not Available |
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Role | |
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Physical Properties |
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State | Not Available |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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1-(Methylthio)-2-butanone,1TMS,isomer #1 | CCC(=CSC)O[Si](C)(C)C | 1136.3 | Semi standard non polar | 33892256 | 1-(Methylthio)-2-butanone,1TMS,isomer #1 | CCC(=CSC)O[Si](C)(C)C | 1076.5 | Standard non polar | 33892256 | 1-(Methylthio)-2-butanone,1TMS,isomer #2 | CC=C(CSC)O[Si](C)(C)C | 1128.6 | Semi standard non polar | 33892256 | 1-(Methylthio)-2-butanone,1TMS,isomer #2 | CC=C(CSC)O[Si](C)(C)C | 1081.1 | Standard non polar | 33892256 | 1-(Methylthio)-2-butanone,1TBDMS,isomer #1 | CCC(=CSC)O[Si](C)(C)C(C)(C)C | 1360.5 | Semi standard non polar | 33892256 | 1-(Methylthio)-2-butanone,1TBDMS,isomer #1 | CCC(=CSC)O[Si](C)(C)C(C)(C)C | 1294.0 | Standard non polar | 33892256 | 1-(Methylthio)-2-butanone,1TBDMS,isomer #2 | CC=C(CSC)O[Si](C)(C)C(C)(C)C | 1357.3 | Semi standard non polar | 33892256 | 1-(Methylthio)-2-butanone,1TBDMS,isomer #2 | CC=C(CSC)O[Si](C)(C)C(C)(C)C | 1289.6 | Standard non polar | 33892256 |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - 1-(Methylthio)-2-butanone GC-MS (Non-derivatized) - 70eV, Positive | splash10-0bvj-9000000000-ee9c8e3ba0728de6a447 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 1-(Methylthio)-2-butanone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 10V, Positive-QTOF | splash10-0gb9-1900000000-b2c2a180e7cbb109d243 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 20V, Positive-QTOF | splash10-0gi0-9800000000-edacf5f601538ed148aa | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 40V, Positive-QTOF | splash10-0pb9-9100000000-ec8a2328c4a20bf0b0b9 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 10V, Negative-QTOF | splash10-0002-9100000000-f5a99dca13c45f0241fa | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 20V, Negative-QTOF | splash10-0002-9000000000-80fd790a2bd826e9a495 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 40V, Negative-QTOF | splash10-0002-9000000000-60c4f45eced2fdb68a95 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 10V, Positive-QTOF | splash10-00xr-9400000000-452c9d1b98699a2444c0 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 20V, Positive-QTOF | splash10-03di-9000000000-91181e953ed26d1bd26a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 40V, Positive-QTOF | splash10-01ot-9000000000-6a6f586d0425fb50f885 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 10V, Negative-QTOF | splash10-0002-9000000000-e1d92d2a30bee517d754 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 20V, Negative-QTOF | splash10-0002-9000000000-e1d92d2a30bee517d754 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 1-(Methylthio)-2-butanone 40V, Negative-QTOF | splash10-0002-9000000000-e1d92d2a30bee517d754 | 2021-09-23 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-25 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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