Bis(ethylthio)mercury

Base Information

• Chemical Name: Bis(ethylthio)mercury
• CAS No.: 811-50-7
• Molecular Formula: C₄H₁₀HgS₂
• Molecular Weight: 322.845
• DSSTox Substance ID: DTXSID301001773
• Nikkaji Number: J7.104H
• Mol file: 811-50-7.mol

Synonyms:811-50-7;Bis(ethylthio)mercury;Ethanethiol, mercury(2+) salt;Mercury mercaptide;mercury diethanethiolate;SCHEMBL11440116;DTXSID301001773

Chemical Property of Bis(ethylthio)mercury

Chemical Property:

• PSA: 0.00000
• LogP: 0.55070
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 2
• Rotatable Bond Count: 0
• Exact Mass: 323.993036
• Heavy Atom Count: 7
• Complexity: 2.8

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

• Canonical SMILES: CC[S-].CC[S-].[Hg+2]

Technology Process of Bis(ethylthio)mercury

There total 17 articles about Bis(ethylthio)mercury which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 97.7%

mercury(II) nitrate + ethanethiol (75-08-1) → mercury(II) ethanethiolate (811-50-7,30383-03-0,34037-85-9)

Guidance literature:

In ethanol; water; the thiol was added to soln. of Hg(NO3)2 in EtOH/H2O in a Schlenk tube; stirred for 12 h in the dark; ppt was filtered off, washed with cold EtOH and dried in vacuo;

DOI:10.1021/ic000638b

Reference yield: 95.0%

mercury(II) cyanide + ethanethiol (75-08-1) → mercury(II) ethanethiolate (811-50-7,30383-03-0,34037-85-9)

Guidance literature:

In methanol; inert atm.; molar ratio Hg(CN)2:RSH 1:2.2, stirring, shaking (10 h); filtn., washing (MeOH), recrystn. or extraction (MeOH, protection against light), drying (over KOH, 1E-3 to 1E-5 mbar, 1-2 weeks);

DOI:10.1002/(SICI)1521-3749(199912)625:12<2085::AID-ZAAC2085>3.3.CO;2-J

Reference yield: 87.7%

Diethyl disulfide (110-81-6) + bis(methanethiolato)mercury(II) (21094-80-4) → mercury(II) ethanethiolate (811-50-7,30383-03-0,34037-85-9)

Guidance literature:

In ethanol; the disulfide was added to suspn. of Hg-complex in EtOH; stirred for 12 h in the dark at 50°C in Schlenk tube; evapd. to dryness; residue was washed with cold EtOH and dried in vacuo;

DOI:10.1021/ic000638b

upstream raw materials:

carbon disulfide

ethanethiol

mercury(II) diacetate

bis(n-pentanethiolato)mercury(II)

Downstream raw materials:

diethyl trithiocarbonate

Diethyl disulfide

bis(methanethiolato)mercury(II)

{Hg₄(SC₂H₅)6(P(C₆H₅)3)4}⁽²⁺⁾*2ClO₄^(1-)*CH₂Cl₂={Hg₄(SC₂H₅)6(P(C₆H₅)3)4}(ClO₄)2*CH₂Cl₂

Refernces

• 1、 Silveira, Claudio C.,Braga, Antonio L.,Larghi, Enrique L.. "Synthesis of Thiol, Selenol, and Tellurol Esters by the Reaction of Organochalcogeno Mercurials with Acid Chlorides". . p. 5183 - 5186. Retrieved 2008/10/08.
• 2、 Watton, Stephen P.,Wright, Jeffrey G.,MacDonnell, Frederick M.,Bryson, James W.,Sabat, Michal,O'Halloran, Thomas V.. "Trigonal mercuric complex of an aliphatic thiolate: A spectroscopic and structural model for the receptor site in the Hg(II) biosensor MerR". . p. 2824 - 2826. Retrieved 2008/10/08.