| Record Information |
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| Version | 1.0 |
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| Creation date | 2010-04-08 22:08:23 UTC |
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| Update date | 2019-11-26 03:03:24 UTC |
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| Primary ID | FDB009045 |
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| Secondary Accession Numbers | Not Available |
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| Chemical Information |
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| FooDB Name | 2-Butylisothiocyanate |
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| Description | 2-butylisothiocyanate is a member of the class of compounds known as isothiocyanates. Isothiocyanates are organic compounds containing the isothiocyanate group, an isocyanate analogue with the general formula RN=C=S. 2-butylisothiocyanate is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). 2-butylisothiocyanate is a green tasting compound and can be found in a number of food items such as white cabbage, broccoli, brussel sprouts, and cabbage, which makes 2-butylisothiocyanate a potential biomarker for the consumption of these food products. |
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| CAS Number | 4426-79-3 |
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| Structure | |
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| Synonyms | | Synonym | Source |
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| Not Available | Not Available |
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| Predicted Properties | |
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| Chemical Formula | C5H9NS |
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| IUPAC name | 2-isothiocyanatobutane |
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| InChI Identifier | InChI=1S/C5H9NS/c1-3-5(2)6-4-7/h5H,3H2,1-2H3 |
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| InChI Key | TUFJIDJGIQOYFY-UHFFFAOYSA-N |
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| Isomeric SMILES | CCC(C)N=C=S |
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| Average Molecular Weight | 115.197 |
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| Monoisotopic Molecular Weight | 115.045569983 |
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| Classification |
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| Description | Belongs to the class of organic compounds known as isothiocyanates. These are organic compounds containing the isothiocyanate group, an isocyanate analogue with the general formula RN=C=S. |
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| Kingdom | Organic compounds |
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| Super Class | Organosulfur compounds |
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| Class | Isothiocyanates |
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| Sub Class | Not Available |
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| Direct Parent | Isothiocyanates |
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| Alternative Parents | |
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| Substituents | - Isothiocyanate
- Organic 1,3-dipolar compound
- Propargyl-type 1,3-dipolar organic compound
- Organic nitrogen compound
- Organopnictogen compound
- Hydrocarbon derivative
- Organonitrogen compound
- 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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| Ontology | No ontology term |
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| Physico-Chemical Properties |
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| Physico-Chemical Properties - Experimental | | Property | Value | Reference |
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| Physical state | Not Available | |
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| Physical Description | Not Available | |
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| Mass Composition | Not Available | |
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| Melting Point | Not Available | |
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| Boiling Point | Not Available | |
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| Experimental Water Solubility | Not Available | |
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| Experimental logP | 2.81 | POMONA (1987) |
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| Experimental pKa | Not Available | |
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| Isoelectric point | Not Available | |
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| Charge | Not Available | |
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| Optical Rotation | Not Available | |
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| Spectroscopic UV Data | Not Available | |
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| Density | Not Available | |
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| Refractive Index | Not Available | |
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| Spectra |
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| Spectra | |
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| EI-MS/GC-MS | | Type | Description | Splash Key | View |
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| EI-MS | Mass Spectrum (Electron Ionization) | splash10-066r-9400000000-e3335154ad79835bc05d | 2015-03-01 | View Spectrum |
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| MS/MS | | Type | Description | Splash Key | View |
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| Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-014i-3900000000-4a9cbee0fe0897af46a8 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-066r-9400000000-d89fd734393c1de11dc2 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0a4i-9000000000-64da0d24f8dbf27a2a30 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-03di-3900000000-4527d9e46b4cc5748224 | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-03di-8900000000-a2b4bc6406648bcf59fb | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0a4i-9000000000-bcefd5e57889c60f95ca | 2016-08-03 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Positive | splash10-014i-4900000000-5c98c3d211a873e7ddcb | 2021-10-21 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Positive | splash10-0a59-9000000000-83438c1e836a4d4fe04f | 2021-10-21 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Positive | splash10-0a4i-9000000000-19293b8244964b031813 | 2021-10-21 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 10V, Negative | splash10-03di-0900000000-b06b82844c0f8177681e | 2021-10-21 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 20V, Negative | splash10-0bt9-9400000000-b686dc360f5a80c8b9c5 | 2021-10-21 | View Spectrum | | Predicted MS/MS | Predicted LC-MS/MS Spectrum - 40V, Negative | splash10-0a4i-9000000000-286b63d3516de7d14a12 | 2021-10-21 | View Spectrum |
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| NMR | |
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| External Links |
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| ChemSpider ID | Not Available |
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| ChEMBL ID | Not Available |
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| KEGG Compound ID | Not Available |
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| Pubchem Compound ID | 5399110 |
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| Pubchem Substance ID | Not Available |
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| ChEBI ID | Not Available |
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| Phenol-Explorer ID | Not Available |
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| DrugBank ID | Not Available |
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| HMDB ID | Not Available |
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| CRC / DFC (Dictionary of Food Compounds) ID | Not Available |
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| EAFUS ID | 418 |
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| Dr. Duke ID | SEC-BUTYL-ISOTHIOCYANATE|2-BUTYL-ISOTHIOCYANATE |
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| BIGG ID | Not Available |
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| KNApSAcK ID | Not Available |
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| HET ID | Not Available |
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| Food Biomarker Ontology | Not Available |
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| VMH ID | Not Available |
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| Flavornet ID | Not Available |
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| GoodScent ID | rw1013881 |
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| SuperScent ID | Not Available |
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| Wikipedia ID | Not Available |
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| Phenol-Explorer Metabolite ID | Not Available |
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| Duplicate IDS | Not Available |
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| Old DFC IDS | Not Available |
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| Associated Foods |
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| Food | Content Range | Average | Reference |
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| Food | | | Reference |
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| Biological Effects and Interactions |
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| Health Effects / Bioactivities | Not Available |
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| Enzymes | Not Available |
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| Pathways | Not Available |
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| Metabolism | Not Available |
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| Biosynthesis | Not Available |
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| Organoleptic Properties |
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| Flavours | | Flavor | Citations |
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| green |
- The Good Scents Company (2009). Flavor and fragrance information catalog. <http://www.thegoodscentscompany.com/allprod.html> Accessed 15.10.23.
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| Files |
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| MSDS | Not Available |
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| References |
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| Synthesis Reference | Not Available |
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| General Reference | Not Available |
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| Content Reference | — Duke, James. 'Dr. Duke's Phytochemical and Ethnobotanical Databases. United States Department of Agriculture.' Agricultural Research Service, Accessed April 27 (2004).
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