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 17:46:00 UTC |
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Update Date | 2023-02-21 17:21:24 UTC |
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HMDB ID | HMDB0031861 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 2-Acetylpyrazine |
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Description | 2-Acetylpyrazine, also known as 1-pyrazinylethanone, belongs to the class of organic compounds known as aryl alkyl ketones. These are ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group. 2-Acetylpyrazine is a bitter, bread crust, and chip tasting compound. Based on a literature review a significant number of articles have been published on 2-Acetylpyrazine. |
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Structure | InChI=1S/C6H6N2O/c1-5(9)6-4-7-2-3-8-6/h2-4H,1H3 |
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Synonyms | Value | Source |
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1-(2-Pyrazinyl)ethanone | ChEBI | 1-(Pyrazin-2-yl)ethan-1-one | ChEBI | 1-Pyrazinylethanone | ChEBI | 2-Acetyl-1,4-diazine | ChEBI | Acetylpyrazine | ChEBI | Methyl 2-pyrazinyl ketone | ChEBI | Methyl pyrazinyl ketone | ChEBI | Pyrazin-1-ylethan-1-one | ChEBI | 1-(2-Pyrazinyl)-ethanone | HMDB | 1-Pyrazin-2-ylethan-1-one | HMDB | 1-Pyrazinyl-ethanone | HMDB | FEMA 3126 | HMDB | Ketone, methyl pyrazinyl | HMDB | L-Pyrazinyl-ethanone | HMDB | Pyrazine der. | HMDB |
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Chemical Formula | C6H6N2O |
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Average Molecular Weight | 122.1246 |
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Monoisotopic Molecular Weight | 122.048012824 |
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IUPAC Name | 1-(pyrazin-2-yl)ethan-1-one |
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Traditional Name | acetylpyrazine |
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CAS Registry Number | 22047-25-2 |
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SMILES | CC(=O)C1=CN=CC=N1 |
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InChI Identifier | InChI=1S/C6H6N2O/c1-5(9)6-4-7-2-3-8-6/h2-4H,1H3 |
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InChI Key | DBZAKQWXICEWNW-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as aryl alkyl ketones. These are ketones have the generic structure RC(=O)R', where R = aryl group and R'=alkyl group. |
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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 | Aryl alkyl ketones |
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Alternative Parents | |
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Substituents | - Aryl alkyl ketone
- Pyrazine
- Heteroaromatic compound
- Azacycle
- Organoheterocyclic compound
- Organic nitrogen compound
- Organopnictogen compound
- Organic oxide
- Hydrocarbon derivative
- Organonitrogen compound
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic 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 | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | 75 - 77 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | 0.20 | 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 IndicesUnderivatized |
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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 - 2-Acetylpyrazine GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-9200000000-4495fadffcc434c3d58d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Acetylpyrazine 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 - 2-Acetylpyrazine 10V, Positive-QTOF | splash10-00di-0900000000-49bbaaff2a12b4f124e8 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 20V, Positive-QTOF | splash10-05fr-1900000000-9d6b283affb4eec2c0a3 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 40V, Positive-QTOF | splash10-0zfr-9400000000-3907007bd63d9ee459b5 | 2016-06-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 10V, Negative-QTOF | splash10-00di-0900000000-248dae6e848530ce841e | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 20V, Negative-QTOF | splash10-00di-5900000000-758a19c07eb1d0f369d0 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 40V, Negative-QTOF | splash10-0fb9-9100000000-4ed03e4ffbb35975d211 | 2016-08-04 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 10V, Negative-QTOF | splash10-00b9-9500000000-30b5765d84d0cdb2aa63 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 20V, Negative-QTOF | splash10-00fr-9800000000-2aa463aac0f66ed570fd | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 40V, Negative-QTOF | splash10-0uxr-9000000000-28047535b267934c3b60 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 10V, Positive-QTOF | splash10-00di-2900000000-c7dd773b2471830d1046 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 20V, Positive-QTOF | splash10-0059-9000000000-3897dca8836895b8a374 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Acetylpyrazine 40V, Positive-QTOF | splash10-0ufr-9000000000-981bf08cecf06cd8f530 | 2021-09-23 | 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) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | 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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