| Record Information |
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| Version | 5.0 |
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| Status | Expected but not Quantified |
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| Creation Date | 2012-09-12 00:14:25 UTC |
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| Update Date | 2023-02-21 17:26:45 UTC |
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| HMDB ID | HMDB0038891 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Ethyl methyl trisulfide |
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| Description | Ethyl methyl trisulfide belongs to the class of organic compounds known as organic trisulfides. These are organosulfur compounds with the general formula RSSSR' (R,R'=alkyl, aryl). Ethyl methyl trisulfide is a garlic, green, and onion tasting compound. Ethyl methyl trisulfide has been detected, but not quantified in, several different foods, such as brassicas, onion-family vegetables, green onion, coffee and coffee products, and garden onion (var.). This could make ethyl methyl trisulfide a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Ethyl methyl trisulfide. |
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| Structure | InChI=1S/C3H8S3/c1-3-5-6-4-2/h3H2,1-2H3 |
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| Synonyms | | Value | Source |
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| Ethyl methyl trisulphide | Generator | | 2,3,4-Trithiahexane | HMDB | | Dimethyl trisulfide | HMDB | | FEMA 3861 | HMDB | | Methyl ethyl trisulfide | HMDB | | Methyl ethyl trisulphide | HMDB | | Trisulfide, ethyl methyl | HMDB | | 1-Ethyl-3-methyltrisulphane | Generator |
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| Chemical Formula | C3H8S3 |
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| Average Molecular Weight | 140.291 |
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| Monoisotopic Molecular Weight | 139.978812326 |
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| IUPAC Name | 1-ethyl-3-methyltrisulfane |
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| Traditional Name | 1-ethyl-3-methyltrisulfane |
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| CAS Registry Number | 31499-71-5 |
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| SMILES | CCSSSC |
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| InChI Identifier | InChI=1S/C3H8S3/c1-3-5-6-4-2/h3H2,1-2H3 |
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| InChI Key | XEKUTWIJPKGAQT-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as organic trisulfides. These are organosulfur compounds with the general formula RSSSR' (R,R'=alkyl, aryl). |
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| Kingdom | Organic compounds |
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| Super Class | Organosulfur compounds |
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| Class | Organic trisulfides |
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| Sub Class | Not Available |
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| Direct Parent | Organic trisulfides |
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| Alternative Parents | |
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| Substituents | - Organic trisulfide
- Sulfenyl compound
- 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 | |
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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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 3.04 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 15.3543 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.76 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 118.7 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 1715.0 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 565.2 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 204.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 387.8 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 159.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 485.0 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 518.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 183.2 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 1077.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 417.8 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 1217.3 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 425.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 364.1 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 523.1 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 451.5 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 113.8 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatized| Metabolite | SMILES | Kovats RI Value | Column Type | Reference |
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| Ethyl methyl trisulfide | CCSSSC | 1434.7 | Standard polar | 33892256 | | Ethyl methyl trisulfide | CCSSSC | 1018.5 | Standard non polar | 33892256 | | Ethyl methyl trisulfide | CCSSSC | 1073.7 | Semi standard non polar | 33892256 |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - Ethyl methyl trisulfide GC-MS (Non-derivatized) - 70eV, Positive | splash10-01ta-9100000000-d2515ad15a955f421bb5 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Ethyl methyl trisulfide GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 10V, Positive-QTOF | splash10-0006-3900000000-241dd2c20a5758ff15e2 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 20V, Positive-QTOF | splash10-03di-9200000000-56c171e356f82ac98ed2 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 40V, Positive-QTOF | splash10-01r2-9000000000-cbe34d54b14d0ffe2776 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 10V, Negative-QTOF | splash10-000i-5900000000-ee7bfbc80d7b22cda084 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 20V, Negative-QTOF | splash10-0007-9100000000-7d35e11493221dc23675 | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 40V, Negative-QTOF | splash10-0006-9100000000-39773123788a828dd04f | 2016-08-03 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 10V, Negative-QTOF | splash10-03di-9200000000-9b4db6424e03296907c2 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 20V, Negative-QTOF | splash10-0bt9-9000000000-23c0ac7f4300a9d30c2c | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 40V, Negative-QTOF | splash10-0bt9-9000000000-b8dfa9790c3aadeea494 | 2021-09-22 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 10V, Positive-QTOF | splash10-0006-9000000000-ede104367da7511ee16d | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 20V, Positive-QTOF | splash10-01tc-9000000000-bd27de82efc9d2ef865c | 2021-09-25 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Ethyl methyl trisulfide 40V, Positive-QTOF | splash10-03di-9000000000-da55216b32fe06b8212a | 2021-09-25 | Wishart Lab | View Spectrum |
IR Spectra| Spectrum 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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