| Record Information |
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| Version | 1.0 |
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| Creation Date | 2016-09-30 23:26:13 UTC |
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| Update Date | 2020-04-22 15:18:39 UTC |
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| BMDB ID | BMDB0006804 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Propynoic acid |
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| Description | Propynoic acid, also known as 2-propynoate or acetylenic acid, belongs to the class of organic compounds known as carboxylic acids. Carboxylic acids are compounds containing a carboxylic acid group with the formula -C(=O)OH. Propynoic acid is a moderately acidic compound (based on its pKa). |
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| Structure | |
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| Synonyms | | Value | Source |
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| 2-Propynoic acid | ChEBI | | Acetylenecarboxylic acid | ChEBI | | Acetylenic acid | ChEBI | | Carboxyacetylene | ChEBI | | HC#ccooh | ChEBI | | Propargylic acid | ChEBI | | Propinic acid | ChEBI | | Propinsaeure | ChEBI | | Propiolic acid | ChEBI | | Propiolsaeure | ChEBI | | Acetylenemonocarboxylate | Kegg | | 2-Propynoate | Generator | | Acetylenecarboxylate | Generator | | Acetylenate | Generator | | Propargylate | Generator | | Propinate | Generator | | Propiolate | Generator | | Acetylenemonocarboxylic acid | Generator | | Propynoate | Generator | | Propiolic acid, monosodium salt | HMDB |
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| Chemical Formula | C3H2O2 |
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| Average Molecular Weight | 70.0468 |
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| Monoisotopic Molecular Weight | 70.005479308 |
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| IUPAC Name | prop-2-ynoic acid |
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| Traditional Name | propiolic acid |
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| CAS Registry Number | 471-25-0 |
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| SMILES | OC(=O)C#C |
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| InChI Identifier | InChI=1S/C3H2O2/c1-2-3(4)5/h1H,(H,4,5) |
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| InChI Key | UORVCLMRJXCDCP-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | belongs to the class of organic compounds known as carboxylic acids. Carboxylic acids are compounds containing a carboxylic acid group with the formula -C(=O)OH. |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Carboxylic acids and derivatives |
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| Sub Class | Carboxylic acids |
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| Direct Parent | Carboxylic acids |
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| Alternative Parents | |
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| Substituents | - Acetylide
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | |
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| Ontology |
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| Status | Expected but not Quantified |
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| Origin | |
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| Biofunction | Not Available |
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| Application | Not Available |
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| Cellular locations | Not Available |
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| Physical Properties |
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| State | Solid |
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| Experimental 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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| Predicted Properties | |
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| Spectra |
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| Spectra | | Spectrum Type | Description | Splash Key | |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | splash10-00di-9000000000-4fe50bf7867f36e6b60b | View in MoNA |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positive | splash10-00fr-9200000000-11dc3ec87a0f5813dfb2 | View in MoNA |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | Not Available | View in JSpectraViewer |
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| Predicted GC-MS | Predicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positive | Not Available | View in JSpectraViewer |
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| LC-MS/MS | LC-MS/MS Spectrum - LC-ESI-QQ , negative | splash10-014i-9000000000-f647da344adbdf7bfb1b | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0udi-9000000000-aba6a2cb7cc1d727c528 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0udi-9000000000-ac8e6e47367ea0619a46 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0ufr-9000000000-8dd4db44558079fb672f | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-014i-9000000000-e10d8d809cd357e5fa45 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-014i-9000000000-5272016322c64eb3692a | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-014i-9000000000-85636846b0be925cb6da | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-014i-9000000000-7ead964aa3fde51fb5d0 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-014i-9000000000-7ead964aa3fde51fb5d0 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-014i-9000000000-7ead964aa3fde51fb5d0 | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-0udi-9000000000-4b05fbfee0b3c72773db | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0udi-9000000000-4b05fbfee0b3c72773db | View in MoNA |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0udi-9000000000-4b05fbfee0b3c72773db | View in MoNA |
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| 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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| 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | Not Available | View in JSpectraViewer |
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