1,2-Dicyano-1,2-ethenedithiol

Base Information

• Chemical Name: 1,2-Dicyano-1,2-ethenedithiol
• CAS No.: 20654-67-5
• Molecular Formula: C4H2N2S2
• Molecular Weight: 142.20200
• Hs Code.: 2930909090
• Mol file: 20654-67-5.mol

Synonyms:cis-1,2-Dimercapto-1,2-dicyan-ethylen;2-Butenedinitrile,2,3-dimercapto;1.2-Dimercapto-maleinsaeure-dinitril;1,2-Dicyano-1,2-ethenedithiol;maleonitriledithiol;dimercapto-maleonitrile;cis-1,2-Dimercapto-1,2-dicyanoaethan;Dimercapto-maleonitril;

Chemical Property of 1,2-Dicyano-1,2-ethenedithiol

Chemical Property:

• PSA: 125.18000
• LogP: 1.10476

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1,2-Dicyano-1,2-ethenedithiol

There total 3 articles about 1,2-Dicyano-1,2-ethenedithiol 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:

sodium carbonocyanidodithioate (33498-03-2) → maleonitriledithiol (20654-67-5,41999-83-1)

Guidance literature:

at 130 ℃;

DOI:10.1021/ja00883a029

Reference yield:

carbon disulfide (75-15-0,12122-00-8) + sodium cyanide (143-33-9,25596-52-5) → maleonitriledithiol (20654-67-5,41999-83-1)

Guidance literature:

DOI:10.1021/ja01077a048

Reference yield:

→ maleonitriledithiol (20654-67-5,41999-83-1)

Guidance literature:

NaS2CCN*3DMF;

DOI:10.1021/ic50041a018

upstream raw materials:

carbon disulfide

sodium cyanide

sodium carbonocyanidodithioate