| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-12 01:46:28 UTC |
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| Update Date | 2023-02-21 17:28:01 UTC |
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| HMDB ID | HMDB0040238 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | 2-Ethyldihydro-3(2H)-thiophenone |
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| Description | 2-Ethyldihydro-3(2H)-thiophenone belongs to the class of organic compounds known as thiolanes. These are organic compounds containing thiolane, a five-member saturated ring containing four carbon atoms and a sulfur atom. Based on a literature review very few articles have been published on 2-Ethyldihydro-3(2H)-thiophenone. |
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| Structure | InChI=1S/C6H10OS/c1-2-6-5(7)3-4-8-6/h6H,2-4H2,1H3 |
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| Synonyms | | Value | Source |
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| 2-Ethyltetrahydrothiophen-3-one | HMDB | | 4,5-dihydro-2-Ethylthiophen-3(2H)-one | HMDB | | Thiophen-3(2H)-one, 2-ethyl-4,5-dihydro | HMDB |
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| Chemical Formula | C6H10OS |
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| Average Molecular Weight | 130.208 |
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| Monoisotopic Molecular Weight | 130.045235632 |
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| IUPAC Name | 2-ethylthiolan-3-one |
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| Traditional Name | 2-ethylthiolan-3-one |
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| CAS Registry Number | 52662-38-1 |
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| SMILES | CCC1SCCC1=O |
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| InChI Identifier | InChI=1S/C6H10OS/c1-2-6-5(7)3-4-8-6/h6H,2-4H2,1H3 |
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| InChI Key | KNYBAJCQHFBMOP-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as thiolanes. These are organic compounds containing thiolane, a five-member saturated ring containing four carbon atoms and a sulfur atom. |
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| Kingdom | Organic compounds |
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| Super Class | Organoheterocyclic compounds |
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| Class | Thiolanes |
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| Sub Class | Not Available |
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| Direct Parent | Thiolanes |
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| Alternative Parents | |
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| Substituents | - Thiolane
- Cyclic ketone
- Ketone
- Dialkylthioether
- Thioether
- 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 | 25670 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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 3.75 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 11.748 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.36 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1607.2 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 418.8 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 145.0 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 264.5 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 94.2 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 411.4 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 523.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 91.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 936.8 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 334.2 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1049.9 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 304.1 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 314.8 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 478.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 390.6 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 84.7 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized| Derivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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| 2-Ethyldihydro-3(2H)-thiophenone,1TMS,isomer #1 | CCC1=C(O[Si](C)(C)C)CCS1 | 1357.5 | Semi standard non polar | 33892256 | | 2-Ethyldihydro-3(2H)-thiophenone,1TMS,isomer #1 | CCC1=C(O[Si](C)(C)C)CCS1 | 1320.1 | Standard non polar | 33892256 | | 2-Ethyldihydro-3(2H)-thiophenone,1TMS,isomer #2 | CCC1SCC=C1O[Si](C)(C)C | 1315.4 | Semi standard non polar | 33892256 | | 2-Ethyldihydro-3(2H)-thiophenone,1TMS,isomer #2 | CCC1SCC=C1O[Si](C)(C)C | 1360.4 | Standard non polar | 33892256 | | 2-Ethyldihydro-3(2H)-thiophenone,1TBDMS,isomer #1 | CCC1=C(O[Si](C)(C)C(C)(C)C)CCS1 | 1565.7 | Semi standard non polar | 33892256 | | 2-Ethyldihydro-3(2H)-thiophenone,1TBDMS,isomer #1 | CCC1=C(O[Si](C)(C)C(C)(C)C)CCS1 | 1556.0 | Standard non polar | 33892256 | | 2-Ethyldihydro-3(2H)-thiophenone,1TBDMS,isomer #2 | CCC1SCC=C1O[Si](C)(C)C(C)(C)C | 1541.9 | Semi standard non polar | 33892256 | | 2-Ethyldihydro-3(2H)-thiophenone,1TBDMS,isomer #2 | CCC1SCC=C1O[Si](C)(C)C(C)(C)C | 1528.1 | Standard non polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone GC-MS (Non-derivatized) - 70eV, Positive | splash10-006x-9100000000-542f5a3d3da34e0eae77 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 10V, Positive-QTOF | splash10-001i-0900000000-6ae6d5797973b2cf8c06 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 20V, Positive-QTOF | splash10-001i-9600000000-78776539e602135a381c | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 40V, Positive-QTOF | splash10-002o-9000000000-538b490231b4bbb58891 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 10V, Negative-QTOF | splash10-0udi-2900000000-2fb80643c2d9d34b2350 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 20V, Negative-QTOF | splash10-0fc0-9500000000-eb576ad381f228c3eaa3 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 40V, Negative-QTOF | splash10-00e9-9000000000-6174685e91a1edb3bccd | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 10V, Negative-QTOF | splash10-004i-5900000000-0163331143ae4221add3 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 20V, Negative-QTOF | splash10-00fr-9300000000-9c144fcdbc9d4424ecc2 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 40V, Negative-QTOF | splash10-0002-9100000000-8d5814b61f343c107b48 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 10V, Positive-QTOF | splash10-001i-3900000000-0a5a4128bfedc6623b5c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 20V, Positive-QTOF | splash10-03l9-9200000000-2c7fe1d20395c4acc460 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Ethyldihydro-3(2H)-thiophenone 40V, Positive-QTOF | splash10-0007-9000000000-f986fbf8b57762c1f6d8 | 2021-09-22 | Wishart Lab | View Spectrum |
NMR Spectra| Spectrum Type | Description | Deposition Date | Source | View |
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| Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-24 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum 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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