| Revision as of 15:44, 6 December 2011 editBeetstra (talk | contribs)Edit filter managers, Administrators172,031 edits Saving copy of the {{chembox}} taken from revid 445342888 of page Sodium_maleonitriledithiolate for the Chem/Drugbox validation project (updated: ''). |
Latest revision as of 20:36, 23 May 2024 edit FrescoBot (talk | contribs)Bots1,135,457 editsm Bot: link syntax |
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid of page ] with values updated to verified values.}} |
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{{chembox |
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{{chembox |
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| verifiedrevid = 434542581 |
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| verifiedrevid = 464402200 |
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|ImageFile=Na2mnt'.png |
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| ImageFile=Sodium_maleonitriledithiolate.svg |
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|ImageSize=200px |
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| ImageSize=200px |
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| PIN=Disodium (''Z'')-1,2-dicyanoethene-1,2-bis(thiolate) |
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|IUPACName=sodium cis-1,2-dicyano-1,2-ethylenedithiolate |
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|OtherNames= sodium mnt sodium maleonitriledithiolate |
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| OtherNames= Sodium mnt sodium maleonitriledithiolate |
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|Section1= {{Chembox Identifiers |
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|Section1={{Chembox Identifiers |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID_Ref = {{chemspidercite|correct|chemspider}} |
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| ChemSpiderID = 5013443 |
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| ChemSpiderID = 5013443 |
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| InChI = 1/C4H2N2S2.2Na/c5-1-3(7)4(8)2-6;;/h7-8H;;/q;2*+1/p-2/b4-3+;; |
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| InChI = 1/C4H2N2S2.2Na/c5-1-3(7)4(8)2-6;;/h7-8H;;/q;2*+1/p-2/b4-3+;; |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey_Ref = {{stdinchicite|correct|chemspider}} |
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| StdInChIKey = UIEQIOFOWZBELJ-CZEFNJPISA-L |
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| StdInChIKey = UIEQIOFOWZBELJ-CZEFNJPISA-L |
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| CASNo= |
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| CASNo=5466-54-6 |
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| CASNo_Ref = {{Cascite|correct|CAS}}<ref>{{cite book |title=Chem Sources U.S.A. |date=2001 |publisher=Directories Publishing Company, Incorporated |isbn=978-0-937020-34-0 |page=535 |url=https://books.google.com/books?id=OxAaAQAAMAAJ |language=en}}</ref> |
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| PubChem = 6523934 |
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| SMILES = ../C(C#N)=C(/)C#N |
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| PubChem = 6523934 |
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| SMILES = ../C(C#N)=C(/)C#N |
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|Section2= {{Chembox Properties |
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|Section2={{Chembox Properties |
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| C=4|N=2|Na=2|S=2 |
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| Formula=C<sub>4</sub>N<sub>2</sub>Na<sub>2</sub>S<sub>2</sub> |
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| Appearance=yellow solid |
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| MolarMass=186.17 g/mol |
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| Density= |
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| Appearance=yellow solid |
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| SolubleOther= Soluble |
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| Solvent= ethanol, DMF |
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| SolubleOther= Soluble |
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| Solvent= ethanol, DMF |
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}} |
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|Section3= {{Chembox Hazards |
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'''Sodium maleonitriledithiolate''' is the ] described by the ] {{chem2|Na2S2C2(CN)2}}. The name refers to the cis compound, structurally related to maleonitrile ({{chem2|(CH(CN))2}}). Maleonitriledithiolate is often abbreviated '''mnt'''. It is a "]", i.e. a chelating alkene-1,2-dithiolate. It is a prototypical ] in ]. Several complexes are known, such as {{chem2|](mnt)2](2−)}}.<ref>{{cite book |last1=Day |first1=Peter |url=https://onlinelibrary.wiley.com/doi/10.1002/3527604383.ch4 |title=Molecular Materials Combining Magnetic and Conducting Properties |last2=Coronado |first2=Eugenio |date=2004-12-14 |publisher=Wiley |isbn=978-3-527-30665-7 |editor-last=Miller |editor-first=Joel S. |edition=1 |pages=105–159 |language=en |doi=10.1002/3527604383.ch4 |editor-last2=Drillon |editor-first2=Marc}}</ref>{{rp|143–146}} |
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+)2(2−)}}.]] |
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The salt is synthesized by treating ] with ] to give the cyanodithioformate salt, which eliminates elemental ] in aqueous solution:<ref>{{cite book |last1=Davison |first1=A. |url=https://onlinelibrary.wiley.com/doi/10.1002/9780470132418.ch3 |title=Metal Complexes Derived from cis -1,2-dicyano-1,2-ethylenedithiolate and Bis(Trifluoromethyl)-1,2-dithiete |last2=Holm |first2=R. H. |last3=Benson |first3=R. E. |last4=Mahler |first4=W. |date=January 1967 |publisher=Wiley |isbn=978-0-470-13169-5 |editor-last=Muetterties |editor-first=Earl L. |edition=1 |volume=10 |pages=8–26 |language=en |doi=10.1002/9780470132418.ch3}}</ref> |
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:{{chem2|8 NaCN + 8 CS2 → 4 Na2S2C2(CN)2 + S8}} |
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The compound was first described in 1958.<ref> |
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{{cite journal |
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| author = G. Bähr and G. Schleitzer |
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| title = Beiträge zur Chemie des Schwefelkohlenstoffs und Selenkohlenstoffs, II. Die Kondensierende Spontan-Entschwefelung von Salzen und Estern der Cyan-Dithioameisensäure. Freie Cyan-Dithioameisensäure |
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| journal = ] |
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| year = 1957 |
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| volume = 90 |
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| pages = 438–443 |
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| doi = 10.1002/cber.19570900322 |
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| issue = 3}}</ref> |
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==References== |
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<references/> |
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] |
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] |