| Record Information |
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| Version | 2.0 |
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| Created at | 2022-03-17 20:45:37 UTC |
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| Updated at | 2022-03-17 20:45:38 UTC |
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| NP-MRD ID | NP0047767 |
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| Secondary Accession Numbers | None |
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| Natural Product Identification |
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| Common Name | S-Propyl thioacetate |
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| Description | S-Propyl thioacetate, also known as fema 3385 or S-propyl ethanethioate, belongs to the class of organic compounds known as thioesters. These are organic compounds containing an ester of thiocarboxylic acid, with the general structure RC(=S)XR' (R=H, alkyl, aryl; R'=alkyl, aryl; X=O,S). S-Propyl thioacetate is an extremely weak basic (essentially neutral) compound (based on its pKa). S-Propyl thioacetate is a garlic, green, and onion tasting compound. Outside of the human body, S-Propyl thioacetate has been detected, but not quantified in, garden onions. This could make S-propyl thioacetate a potential biomarker for the consumption of these foods. |
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| Structure | InChI=1S/C5H10OS/c1-3-4-7-5(2)6/h3-4H2,1-2H3 |
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| Synonyms | | Value | Source |
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| S-Propyl thioacetic acid | Generator | | Acetic acid, thio-, S-propyl ester | HMDB | | Ethanethioic acid, S-propyl ester | HMDB | | FEMA 3385 | HMDB | | N-Propyl thio acetate | HMDB | | Propyl thioacetate | HMDB | | Propyl thiolacetate | HMDB | | S-N-Propylthioacetate | HMDB | | S-Propyl ethanethioate | HMDB | | 1-(Propylsulphanyl)ethan-1-one | Generator |
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| Chemical Formula | C5H10OS |
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| Average Mass | 118.1970 Da |
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| Monoisotopic Mass | 118.04524 Da |
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| IUPAC Name | 1-(propylsulfanyl)ethan-1-one |
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| Traditional Name | 1-(propylsulfanyl)ethanone |
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| CAS Registry Number | 2307-10-0 |
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| SMILES | CCCSC(C)=O |
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| InChI Identifier | InChI=1S/C5H10OS/c1-3-4-7-5(2)6/h3-4H2,1-2H3 |
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| InChI Key | SBWFWBJCYMBZEY-UHFFFAOYSA-N |
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| Experimental Spectra |
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| Not Available | | Predicted Spectra |
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| Not Available | | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | | Species Name | Source | Reference |
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| Allium cepa | FooDB | - Heikki Kallio and Lea Salorinne. Comparison of Onion Varieties by Headspace Gas Chromatography-Ma...
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as thioesters. These are organic compounds containing an ester of thiocarboxylic acid, with the general structure RC(=S)XR' (R=H, alkyl, aryl; R'=alkyl, aryl; X=O,S). |
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| Kingdom | Organic compounds |
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| Super Class | Organic acids and derivatives |
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| Class | Thiocarboxylic acids and derivatives |
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| Sub Class | Thioesters |
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| Direct Parent | Thioesters |
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| Alternative Parents | |
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| Substituents | - Carbothioic s-ester
- Thiocarboxylic acid ester
- Sulfenyl compound
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organosulfur compound
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
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| Molecular Framework | Aliphatic acyclic compounds |
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| External Descriptors | Not Available |
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| Physical Properties |
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| State | Not Available |
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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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