Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2007-04-12 15:42:09 UTC |
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Update Date | 2023-02-21 17:17:10 UTC |
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HMDB ID | HMDB0005846 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Ethyl isopropyl ketone |
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Description | Ethyl isopropyl ketone, also known as 2-methyl-3-pentanal or 2-methylpentan-3-one, 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. Ethyl isopropyl ketone (or ethyl isopropyl ketone) is a volatile organic compound. Ethyl isopropyl ketone is a mint tasting compound. ethyl isopropyl ketone has been detected, but not quantified in corns. This could make ethyl isopropyl ketone a potential biomarker for the consumption of these foods. Volatile organic compounds from feces have the potential to help in the diagnosis of gastrointestinal disease. Ethyl isopropyl ketone is a component of the feces in the normal population and is also occasionally found as a volatile component of normal human biofluids. Ethyl isopropyl ketone is an aliphatic ketone used as a reagent in organic chemistry and as a solvent. |
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Structure | InChI=1S/C6H12O/c1-4-6(7)5(2)3/h5H,4H2,1-3H3 |
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Synonyms | Value | Source |
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2-Methyl-3-pentanal | HMDB | 2-Methyl-3-pentanone | HMDB | 2-Methylpentan-3-one | HMDB | 4-Methyl-3-pentanone | HMDB | iso-C3H7COC2H5 | HMDB | Isopropyl ethyl ketone | HMDB |
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Chemical Formula | C6H12O |
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Average Molecular Weight | 100.1589 |
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Monoisotopic Molecular Weight | 100.088815006 |
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IUPAC Name | 2-methylpentan-3-one |
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Traditional Name | 4-methyl-3-pentanone |
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CAS Registry Number | 565-69-5 |
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SMILES | CCC(=O)C(C)C |
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InChI Identifier | InChI=1S/C6H12O/c1-4-6(7)5(2)3/h5H,4H2,1-3H3 |
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InChI Key | HYTRYEXINDDXJK-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
- Organic oxide
- Hydrocarbon derivative
- 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 | Not Available |
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Physical Properties |
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State | Liquid |
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Experimental Molecular Properties | |
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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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Ethyl isopropyl ketone,1TMS,isomer #1 | CCC(O[Si](C)(C)C)=C(C)C | 983.2 | Semi standard non polar | 33892256 | Ethyl isopropyl ketone,1TMS,isomer #1 | CCC(O[Si](C)(C)C)=C(C)C | 941.6 | Standard non polar | 33892256 | Ethyl isopropyl ketone,1TMS,isomer #1 | CCC(O[Si](C)(C)C)=C(C)C | 974.6 | Standard polar | 33892256 | Ethyl isopropyl ketone,1TMS,isomer #2 | CC=C(O[Si](C)(C)C)C(C)C | 926.4 | Semi standard non polar | 33892256 | Ethyl isopropyl ketone,1TMS,isomer #2 | CC=C(O[Si](C)(C)C)C(C)C | 887.8 | Standard non polar | 33892256 | Ethyl isopropyl ketone,1TMS,isomer #2 | CC=C(O[Si](C)(C)C)C(C)C | 1006.5 | Standard polar | 33892256 | Ethyl isopropyl ketone,1TBDMS,isomer #1 | CCC(O[Si](C)(C)C(C)(C)C)=C(C)C | 1200.1 | Semi standard non polar | 33892256 | Ethyl isopropyl ketone,1TBDMS,isomer #1 | CCC(O[Si](C)(C)C(C)(C)C)=C(C)C | 1142.2 | Standard non polar | 33892256 | Ethyl isopropyl ketone,1TBDMS,isomer #1 | CCC(O[Si](C)(C)C(C)(C)C)=C(C)C | 1173.3 | Standard polar | 33892256 | Ethyl isopropyl ketone,1TBDMS,isomer #2 | CC=C(O[Si](C)(C)C(C)(C)C)C(C)C | 1142.6 | Semi standard non polar | 33892256 | Ethyl isopropyl ketone,1TBDMS,isomer #2 | CC=C(O[Si](C)(C)C(C)(C)C)C(C)C | 1121.0 | Standard non polar | 33892256 | Ethyl isopropyl ketone,1TBDMS,isomer #2 | CC=C(O[Si](C)(C)C(C)(C)C)C(C)C | 1196.6 | Standard 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 - Ethyl isopropyl ketone GC-MS (Non-derivatized) - 70eV, Positive | splash10-052f-9000000000-169ad2a703b9155e87e1 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Ethyl isopropyl ketone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-0a6u-9000000000-d28dd0d8a918e0f4cc66 | 2015-03-01 | Not Available | 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 - Ethyl isopropyl ketone 10V, Positive-QTOF | splash10-0udi-3900000000-f8fe4280f501b51a75a0 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 20V, Positive-QTOF | splash10-0udi-8900000000-f29a5d1fc06f1e264627 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 40V, Positive-QTOF | splash10-0006-9000000000-af27439b3c00cb9f7f99 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 10V, Negative-QTOF | splash10-0002-9000000000-0bab6124e7b3c3f34290 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 20V, Negative-QTOF | splash10-0002-9000000000-a96b32781fe6fa58a9a5 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 40V, Negative-QTOF | splash10-05o0-9000000000-9f11e48c43be9ddf2746 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 10V, Positive-QTOF | splash10-0f7o-9200000000-d9aa9c6699ef98b386a7 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 20V, Positive-QTOF | splash10-000x-9000000000-1596f7157a58311f2185 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 40V, Positive-QTOF | splash10-0006-9000000000-2f31ecbea2ca586e8109 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 10V, Negative-QTOF | splash10-0002-9000000000-658fe53778817eb82301 | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 20V, Negative-QTOF | splash10-0a4i-9000000000-d0bb07edc9d68aebeb9b | 2021-09-25 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl isopropyl ketone 40V, Negative-QTOF | splash10-0a4i-9000000000-6dd1cab74eba4bd80339 | 2021-09-25 | 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) | 2021-09-24 | Wishart Lab | View Spectrum | 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, 1000 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, 200 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, 300 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, 400 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, 500 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, 600 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, 700 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, 800 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, 900 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 | Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | 2021-10-10 | Wishart Lab | View Spectrum | Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | 2021-10-10 | Wishart Lab | View Spectrum | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | 2012-12-05 | 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]+) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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