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 22:24:43 UTC |
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Update Date | 2023-02-21 17:25:41 UTC |
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HMDB ID | HMDB0037170 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3-Methylene-2-octanone |
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Description | 3-Methylene-2-octanone belongs to the class of organic compounds known as alpha-branched alpha,beta-unsaturated ketones. These are alpha,beta-unsaturated ketones that carry a branch on the alpha carbon. They have the generic structure RC(=O)C(R')=C, R = organyl group and R'= any heteroatom. 3-Methylene-2-octanone is a mushroom and musty tasting compound. Based on a literature review very few articles have been published on 3-Methylene-2-octanone. |
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Structure | InChI=1S/C9H16O/c1-4-5-6-7-8(2)9(3)10/h2,4-7H2,1,3H3 |
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Synonyms | Value | Source |
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2-Pentyl-1-buten-3-one | HMDB | 3-Methyleneoctan-2-one | HMDB | 3-Pentyl-3-buten-2-one | HMDB | FEMA 3725 | HMDB |
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Chemical Formula | C9H16O |
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Average Molecular Weight | 140.2227 |
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Monoisotopic Molecular Weight | 140.120115134 |
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IUPAC Name | 3-methylideneoctan-2-one |
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Traditional Name | 3-methylideneoctan-2-one |
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CAS Registry Number | 63759-55-7 |
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SMILES | CCCCCC(=C)C(C)=O |
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InChI Identifier | InChI=1S/C9H16O/c1-4-5-6-7-8(2)9(3)10/h2,4-7H2,1,3H3 |
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InChI Key | VBZQKPYXKJXTHZ-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as alpha-branched alpha,beta-unsaturated ketones. These are alpha,beta-unsaturated ketones that carry a branch on the alpha carbon. They have the generic structure RC(=O)C(R')=C, R = organyl group and R'= any heteroatom. |
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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 | Alpha-branched alpha,beta-unsaturated ketones |
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Alternative Parents | |
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Substituents | - Alpha-branched alpha,beta-unsaturated-ketone
- Enone
- Acryloyl-group
- 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 | |
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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 IndicesUnderivatizedDerivatized |
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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-Methylene-2-octanone GC-MS (Non-derivatized) - 70eV, Positive | splash10-002f-9100000000-7d88013c788e0ada865d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methylene-2-octanone 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-Methylene-2-octanone 10V, Positive-QTOF | splash10-0006-3900000000-d4d6b62c91ee9df8afd1 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 20V, Positive-QTOF | splash10-006x-9400000000-31a88f29c1cbb5ca3632 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 40V, Positive-QTOF | splash10-0ktf-9000000000-cec3b7d6445cc335530c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 10V, Negative-QTOF | splash10-000i-0900000000-d2bda7b7d836f5bc5858 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 20V, Negative-QTOF | splash10-000j-6900000000-7c3163edca58e5dc2853 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 40V, Negative-QTOF | splash10-0002-9100000000-f6032413cff1086862ca | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 10V, Positive-QTOF | splash10-06ec-9100000000-61c9f323994159035e2d | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 20V, Positive-QTOF | splash10-0ku6-9000000000-d957f1a0019c61654167 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 40V, Positive-QTOF | splash10-00kf-9000000000-59336e421fd9f3f3a685 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 10V, Negative-QTOF | splash10-000i-0900000000-c458f09e6091931ba80e | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 20V, Negative-QTOF | splash10-000i-6900000000-41dcaca691ebde322708 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methylene-2-octanone 40V, Negative-QTOF | splash10-00kf-9000000000-65307e4ae77501c5e5f2 | 2021-09-23 | 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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