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 18:17:09 UTC |
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Update Date | 2023-02-21 17:23:23 UTC |
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HMDB ID | HMDB0033548 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 4-Hydroxy-5-methyl-3(2H)-thiophenone |
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Description | 4-Hydroxy-5-methyl-3(2H)-thiophenone belongs to the class of organic compounds known as vinylogous thioesters. These are organic compounds containing a thioester group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety. Based on a literature review very few articles have been published on 4-Hydroxy-5-methyl-3(2H)-thiophenone. |
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Structure | InChI=1S/C5H6O2S/c1-3-5(7)4(6)2-8-3/h7H,2H2,1H3 |
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Synonyms | Not Available |
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Chemical Formula | C5H6O2S |
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Average Molecular Weight | 130.165 |
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Monoisotopic Molecular Weight | 130.008850126 |
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IUPAC Name | 4-hydroxy-5-methyl-2,3-dihydrothiophen-3-one |
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Traditional Name | 4-hydroxy-5-methyl-2H-thiophen-3-one |
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CAS Registry Number | 26494-09-7 |
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SMILES | CC1=C(O)C(=O)CS1 |
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InChI Identifier | InChI=1S/C5H6O2S/c1-3-5(7)4(6)2-8-3/h7H,2H2,1H3 |
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InChI Key | GIVVLEIYPVKDNV-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as vinylogous thioesters. These are organic compounds containing a thioester group, which is indirectly attached to a carbonyl via an intervening vinyl (>C=C<) moiety. |
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Kingdom | Organic compounds |
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Super Class | Organic acids and derivatives |
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Class | Vinylogous thioesters |
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Sub Class | Not Available |
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Direct Parent | Vinylogous thioesters |
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Alternative Parents | |
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Substituents | - Vinylogous thioester
- 2,3-dihydrothiophene
- Cyclic ketone
- Thioenolether
- Ketone
- Organoheterocyclic compound
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic heteromonocyclic compound
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Molecular Framework | Aliphatic heteromonocyclic 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 | |
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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 | 23320 mg/L @ 25 °C (est) | The Good Scents Company Information System | 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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4-Hydroxy-5-methyl-3(2H)-thiophenone,1TMS,isomer #1 | CC1=C(O[Si](C)(C)C)C(=O)CS1 | 1350.1 | Semi standard non polar | 33892256 | 4-Hydroxy-5-methyl-3(2H)-thiophenone,1TMS,isomer #2 | CC1=C(O)C(O[Si](C)(C)C)=CS1 | 1318.0 | Semi standard non polar | 33892256 | 4-Hydroxy-5-methyl-3(2H)-thiophenone,2TMS,isomer #1 | CC1=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=CS1 | 1365.5 | Semi standard non polar | 33892256 | 4-Hydroxy-5-methyl-3(2H)-thiophenone,2TMS,isomer #1 | CC1=C(O[Si](C)(C)C)C(O[Si](C)(C)C)=CS1 | 1479.6 | Standard non polar | 33892256 | 4-Hydroxy-5-methyl-3(2H)-thiophenone,1TBDMS,isomer #1 | CC1=C(O[Si](C)(C)C(C)(C)C)C(=O)CS1 | 1602.6 | Semi standard non polar | 33892256 | 4-Hydroxy-5-methyl-3(2H)-thiophenone,1TBDMS,isomer #2 | CC1=C(O)C(O[Si](C)(C)C(C)(C)C)=CS1 | 1627.1 | Semi standard non polar | 33892256 | 4-Hydroxy-5-methyl-3(2H)-thiophenone,2TBDMS,isomer #1 | CC1=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=CS1 | 1862.0 | Semi standard non polar | 33892256 | 4-Hydroxy-5-methyl-3(2H)-thiophenone,2TBDMS,isomer #1 | CC1=C(O[Si](C)(C)C(C)(C)C)C(O[Si](C)(C)C(C)(C)C)=CS1 | 1895.3 | 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 - 4-Hydroxy-5-methyl-3(2H)-thiophenone GC-MS (Non-derivatized) - 70eV, Positive | splash10-0a4i-9100000000-75159023aa0027152d54 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone GC-MS (1 TMS) - 70eV, Positive | splash10-00di-9500000000-203e2e6715cc081fe432 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 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 - 4-Hydroxy-5-methyl-3(2H)-thiophenone 10V, Positive-QTOF | splash10-001i-0900000000-f8416206be03640f6904 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 20V, Positive-QTOF | splash10-001i-5900000000-55c167c104b184c3fa13 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 40V, Positive-QTOF | splash10-0c00-9200000000-d1aa3818c3e108fe5e85 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 10V, Negative-QTOF | splash10-004i-7900000000-6dc0c95cbfc888ab6c6f | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 20V, Negative-QTOF | splash10-00ai-9200000000-760213afdddc179218f2 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 40V, Negative-QTOF | splash10-0kfx-9000000000-97fdb54ebfae4deb81da | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 10V, Positive-QTOF | splash10-001i-0900000000-3abb6b90eca436cd40fa | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 20V, Positive-QTOF | splash10-0pbi-9300000000-d0ba6005462bd6c472a6 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 40V, Positive-QTOF | splash10-0a4v-9000000000-1c96e5ff26fb4949efaf | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 10V, Negative-QTOF | splash10-0kmi-9200000000-79c7a2dbd54f2cfb372f | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 20V, Negative-QTOF | splash10-001i-9000000000-9cbb1971fa57dadc3c46 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Hydroxy-5-methyl-3(2H)-thiophenone 40V, Negative-QTOF | splash10-053r-9000000000-8fa4783c6c7c8d1d8867 | 2021-09-25 | 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+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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