https://wikimd.com/index.php?action=history&feed=atom&title=Dimethyl_trisulfideDimethyl trisulfide - Revision history2026-04-23T07:55:21ZRevision history for this page on the wikiMediaWiki 1.44.2https://wikimd.com/index.php?title=Dimethyl_trisulfide&diff=5896500&oldid=prevPrab: CSV import2024-06-11T04:08:39Z<p>CSV import</p>
<p><b>New page</b></p><div>[[File:Dimethyl_trisulfide.svg|thumb|Dimethyl_trisulfide.svg]] [[File:Dimethyl-trisulfide-DFT-Mercury-3D-balls.png|thumb|left|Dimethyl-trisulfide-DFT-Mercury-3D-balls.png]] {{Short description|Chemical compound}}<br />
{{Infobox chemical<br />
| name = Dimethyl trisulfide<br />
| image = Dimethyl trisulfide.png<br />
| image_size = 200px<br />
| image_alt = Skeletal formula of dimethyl trisulfide<br />
| image2 = Dimethyl trisulfide 3D ball.png<br />
| image2_size = 200px<br />
| image2_alt = Ball-and-stick model of the dimethyl trisulfide molecule<br />
| pin = <br />
| othernames = DMTS<br />
| section1 = <br />
| casno = 3658-80-8<br />
| pubchem = 12230<br />
| chemspiderid = 11730<br />
| einecs = 222-908-8<br />
| unii = <br />
| kegg = <br />
| beilstein = <br />
| gmelin = <br />
| smiles = CSSSC<br />
| inchi = 1S/C2H6S3/c1-3-5-4-2/h1-2H3<br />
| inchikey = WQOXQRCZOLPYPM-UHFFFAOYSA-N<br />
| section2 = <br />
| formula = C_2H_6S_3<br />
| molarmass = 126.26 g/mol<br />
| appearance = Colorless to pale yellow liquid<br />
| density = 1.157 g/cm³<br />
| meltingptc = -85<br />
| boilingptc = 151<br />
| solubility = Slightly soluble in water<br />
| solubility1 = <br />
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| refractive = <br />
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| thermalmass = <br />
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| gibbs = <br />
| viscosity = <br />
| section3 = <br />
| mainhazards = <br />
| nfpa-h = <br />
| nfpa-f = <br />
| nfpa-r = <br />
| nfpa-s = <br />
| flashptc = <br />
| autoignitionptc = <br />
| explolimits = <br />
| pel = <br />
| rel = <br />
| idlh = <br />
| ld50 = <br />
| section4 = <br />
| otherfunction = <br />
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}}<br />
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'''Dimethyl trisulfide''' ('''DMTS''') is an [[organosulfur compound]] with the formula (CH<sub>3</sub>S)<sub>2</sub>S. It is a colorless to pale yellow liquid with a strong odor. DMTS is a significant component of the aroma of cooked [[cabbage]] and is also found in [[cruciferous vegetables]] such as [[broccoli]] and [[Brussels sprouts]]. It is also present in [[beer]], [[cheese]], and some [[wines]].<br />
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== Chemical Properties ==<br />
Dimethyl trisulfide is part of a group of compounds known as [[polysulfides]]. It is characterized by the presence of three sulfur atoms in a chain, flanked by two methyl groups. The chemical structure can be represented as CH<sub>3</sub>-S-S-S-CH<sub>3</sub>. It has a molecular weight of 126.26 g/mol and a density of 1.157 g/cm³. DMTS has a melting point of -85°C and a boiling point of 151°C. It is slightly soluble in water but more soluble in organic solvents.<br />
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== Occurrence ==<br />
DMTS is naturally occurring and can be found in various foods and beverages. It is a key contributor to the flavor profile of cooked [[cabbage]] and other [[cruciferous vegetables]]. It is also found in [[beer]], [[cheese]], and some [[wines]]. The compound is produced during the thermal degradation of [[glucosinolates]], which are sulfur-containing compounds found in these vegetables.<br />
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== Applications ==<br />
Dimethyl trisulfide is used in the food industry as a flavoring agent due to its strong odor and flavor characteristics. It is also used in the production of [[pesticides]] and as a chemical intermediate in the synthesis of other sulfur-containing compounds.<br />
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== Safety and Handling ==<br />
DMTS should be handled with care due to its strong odor and potential toxicity. It is advisable to use appropriate personal protective equipment (PPE) when handling this compound. In case of contact with skin or eyes, it is recommended to rinse thoroughly with water and seek medical attention if necessary.<br />
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== Related Compounds ==<br />
* [[Dimethyl disulfide]]<br />
* [[Dimethyl sulfide]]<br />
* [[Methyl mercaptan]]<br />
* [[Hydrogen sulfide]]<br />
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== See Also ==<br />
* [[Organosulfur compound]]<br />
* [[Polysulfide]]<br />
* [[Glucosinolate]]<br />
* [[Cruciferous vegetables]]<br />
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== References ==<br />
{{Reflist}}<br />
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[[Category:Organosulfur compounds]]<br />
[[Category:Food additives]]<br />
[[Category:Flavoring agents]]<br />
[[Category:Chemical compounds]]<br />
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