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{{Chembox |
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{{Chembox |
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| ImageFile = Trisulfane.png |
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| Watchedfields = changed |
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| verifiedrevid = 470617608 |
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| ImageFile = H2S3+metrics.png |
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| ImageFile1 = |
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| ImageSize1 = 120 |
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| SystematicName = Trisulfane<ref>{{Cite web|title = trisulfane (CHEBI:50365)|url = https://www.ebi.ac.uk/chebi/searchId.do?chebiId=50365|work = Chemical Entities of Biological Interest (ChEBI)|publisher = European Bioinformatics Institute|accessdate = 27 September 2011|location = UK|date = 18 August 2008|at = Main}}</ref> |
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| SystematicName = Trisulfane<ref>{{Cite web|title = trisulfane (CHEBI:50365)|url = https://www.ebi.ac.uk/chebi/searchId.do?chebiId=50365|work = Chemical Entities of Biological Interest (ChEBI)|publisher = European Bioinformatics Institute|accessdate = 27 September 2011|location = UK|date = 18 August 2008|at = Main}}</ref> |
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| Section1 = {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| CASNo_Ref = {{cascite|correct|CAS}} |
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| CASNo = <!-- blanked - oldvalue: 13845-23-3 --> |
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| PubChem = 166718 |
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| CASNo = 13845-23-3 |
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| PubChem = 166718 |
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| PubChem_Ref = {{Pubchemite|correct|Pubchem}} |
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| ChemSpiderID = 145860 |
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| ChemSpiderID = 145860 |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChEBI = 50365 |
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| ChEBI = 50365 |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEBI_Ref = {{ebicite|correct|EBI}} |
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| ChEMBL = <!-- blanked - oldvalue: 1235793 --> |
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| ChEMBL = 1235793 |
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| ChEMBL_Ref = {{ebicite|correct|EBI}} |
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| ChEMBL_Ref = {{ebicite|changed|EBI}} |
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| Beilstein = 3903006 |
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| Beilstein = 3903006 |
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| Gmelin = 25473 |
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| Gmelin = 25473 |
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| SMILES = SSS |
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| SMILES = SSS |
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| StdInChI = 1S/H2S3/c1-3-2/h1-2H |
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| StdInChI = 1S/H2S3/c1-3-2/h1-2H |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChI_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = KBMBVTRWEAAZEY-UHFFFAOYSA-N |
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| StdInChIKey = KBMBVTRWEAAZEY-UHFFFAOYSA-N |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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}} |
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}} |
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| Section2 = {{Chembox Properties |
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|Section2={{Chembox Properties |
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| H = 2 |
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| H=2|S=3 |
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| Appearance = yellow liquid |
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| S = 3 |
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| Density = 1.495 g/cm<sup>3</sup> (15 °C)<ref>Feher, Franz; Baudler, Marianne. Chemistry of sulfur. III. The preparation and properties of hydrogen trisulfide. ''Zeitschrift für Anorganische Chemie'', 1947. 254: 251-254. ISSN: 0372-7874.</ref> |
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| ExactMass = 97.931862134 g mol<sup>-1</sup> |
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| LogP = 1.237 |
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| Solubility = low |
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| pKa = 5.826 |
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| MeltingPtC = −53 |
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| pKb = 8.171 |
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| BoilingPtC = 170 |
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| LogP = 1.237 |
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| pKa = 5.826 |
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| pKb = 8.171 |
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}} |
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|Section8={{Chembox Related |
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| OtherCompounds = {{ubl|]|]|]}} |
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'''Trisulfane''' is the ] with the formula {{chem2|H2S3|auto=1}}. It is a pale yellow volatile liquid with a camphor-like odor. It decomposes readily to ] ({{chem2|H2S}}) and elemental ]. It is produced by distillation of the polysulfane oil obtained by acidification of ] salts.<ref name=RS>R. Steudel "Inorganic Polysulfanes H<sub>2</sub>S<sub>n</sub> with n > 1" in Elemental Sulfur and Sulfur-Rich Compounds II (Topics in Current Chemistry) 2003, Volume 231, pp 99-125. {{doi|10.1007/b13182}}</ref> |
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'''Trisulfane''', '''hydrogen trisulfide''', or '''dihydrogen trisulfide''' is an unstable molecule with the ] {{Chem|H|2|S|3}} or HSSSH. It is one of the hydrogen polysulfides. |
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== References == |
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== References == |
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{{Reflist}} |
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{{Reflist}} |
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{{inorganic-compound-stub}} |
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] |
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