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 17:47:00 UTC |
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Update Date | 2023-02-21 17:21:27 UTC |
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HMDB ID | HMDB0031982 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3-Mercapto-2-butanone |
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Description | 3-Mercapto-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. 3-Mercapto-2-butanone is a gassy, meaty, and onion tasting compound. Based on a literature review a significant number of articles have been published on 3-Mercapto-2-butanone. |
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Structure | InChI=1S/C4H8OS/c1-3(5)4(2)6/h4,6H,1-2H3 |
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Synonyms | Value | Source |
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3-Sulphanylbutan-2-one | Generator |
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Chemical Formula | C4H8OS |
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Average Molecular Weight | 104.171 |
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Monoisotopic Molecular Weight | 104.029585568 |
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IUPAC Name | 3-sulfanylbutan-2-one |
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Traditional Name | 2-butanone, 3-mercapto- |
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CAS Registry Number | Not Available |
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SMILES | CC(S)C(C)=O |
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InChI Identifier | InChI=1S/C4H8OS/c1-3(5)4(2)6/h4,6H,1-2H3 |
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InChI Key | XLMPYCGSRHSSSX-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
- Alkylthiol
- 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 | Not Available |
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Disposition | Not Available |
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Process | Not Available |
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Role | Not Available |
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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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3-Mercapto-2-butanone,1TMS,isomer #1 | CC(=O)C(C)S[Si](C)(C)C | 1032.1 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,1TMS,isomer #1 | CC(=O)C(C)S[Si](C)(C)C | 1019.3 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,1TMS,isomer #2 | CC(S)=C(C)O[Si](C)(C)C | 1152.3 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,1TMS,isomer #2 | CC(S)=C(C)O[Si](C)(C)C | 1059.1 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,1TMS,isomer #3 | C=C(O[Si](C)(C)C)C(C)S | 973.2 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,1TMS,isomer #3 | C=C(O[Si](C)(C)C)C(C)S | 1020.6 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,2TMS,isomer #1 | CC(O[Si](C)(C)C)=C(C)S[Si](C)(C)C | 1280.0 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,2TMS,isomer #1 | CC(O[Si](C)(C)C)=C(C)S[Si](C)(C)C | 1189.0 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,2TMS,isomer #2 | C=C(O[Si](C)(C)C)C(C)S[Si](C)(C)C | 1177.0 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,2TMS,isomer #2 | C=C(O[Si](C)(C)C)C(C)S[Si](C)(C)C | 1203.1 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,1TBDMS,isomer #1 | CC(=O)C(C)S[Si](C)(C)C(C)(C)C | 1284.0 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,1TBDMS,isomer #1 | CC(=O)C(C)S[Si](C)(C)C(C)(C)C | 1272.8 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,1TBDMS,isomer #2 | CC(S)=C(C)O[Si](C)(C)C(C)(C)C | 1357.2 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,1TBDMS,isomer #2 | CC(S)=C(C)O[Si](C)(C)C(C)(C)C | 1281.7 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,1TBDMS,isomer #3 | C=C(O[Si](C)(C)C(C)(C)C)C(C)S | 1203.4 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,1TBDMS,isomer #3 | C=C(O[Si](C)(C)C(C)(C)C)C(C)S | 1217.1 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,2TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)=C(C)S[Si](C)(C)C(C)(C)C | 1706.1 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,2TBDMS,isomer #1 | CC(O[Si](C)(C)C(C)(C)C)=C(C)S[Si](C)(C)C(C)(C)C | 1615.0 | Standard non polar | 33892256 | 3-Mercapto-2-butanone,2TBDMS,isomer #2 | C=C(O[Si](C)(C)C(C)(C)C)C(C)S[Si](C)(C)C(C)(C)C | 1622.9 | Semi standard non polar | 33892256 | 3-Mercapto-2-butanone,2TBDMS,isomer #2 | C=C(O[Si](C)(C)C(C)(C)C)C(C)S[Si](C)(C)C(C)(C)C | 1636.2 | 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 - 3-Mercapto-2-butanone GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9000000000-7cffe2fca691cc44d855 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Mercapto-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 - 3-Mercapto-2-butanone 10V, Positive-QTOF | splash10-0a4r-9800000000-64ff80c92f47a32ab256 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 20V, Positive-QTOF | splash10-0a4i-7900000000-6843913ef2fa7ac209ec | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 40V, Positive-QTOF | splash10-0udr-9000000000-a8f67ac566b925023208 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 10V, Negative-QTOF | splash10-0udi-4900000000-07b04e004f5ed6a8b116 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 20V, Negative-QTOF | splash10-0uxr-9600000000-d1dac4eac7efda520370 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 40V, Negative-QTOF | splash10-00li-9000000000-6348642794985b31a8d3 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 10V, Negative-QTOF | splash10-0udi-1900000000-b77c6be4f8b4d6dfed00 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 20V, Negative-QTOF | splash10-0f89-9400000000-c1ff74389d8ed837049a | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 40V, Negative-QTOF | splash10-001i-9000000000-942ac689538269d6ca7b | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 10V, Positive-QTOF | splash10-0ab9-9500000000-e0d997511935f730cb99 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 20V, Positive-QTOF | splash10-03di-9000000000-7e57e85f0f1803dbe65d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Mercapto-2-butanone 40V, Positive-QTOF | splash10-0006-9000000000-189ffca5c140774051a4 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | 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+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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