Trisulfide, dicyano-

Base Information

• Chemical Name: Trisulfide, dicyano-
• CAS No.: 57670-85-6
• Molecular Formula: C2N2S3
• Molecular Weight: 148.233
• DSSTox Substance ID: DTXSID10206374
• Nikkaji Number: J2.287.640F
• Wikidata: Q83080209
• Mol file: 57670-85-6.mol

Synonyms:Trisulfide, dicyano-;Dicyanotrisulfide;Sulfur thiocyanate;BRN 1746799;57670-85-6;AI3-03739;S3 (C N)2;Sulfur dithiocyanate;thiocyanate sulfur;Dicyano pertrisulfide;SCHEMBL5480670;DTXSID10206374;LS-157722;4-03-00-00341 (Beilstein Handbook Reference)

Chemical Property of Trisulfide, dicyano-

Chemical Property:

• Vapor Pressure: 0.00661mmHg at 25°C
• Melting Point: 93°C
• Refractive Index: 1.5300 (estimate)
• Boiling Point: 271°Cat760mmHg
• Flash Point: 117.7°C
• PSA: 123.48000
• Density: 1.642g/cm³
• LogP: 1.97816
• XLogP3: 1.5
• Hydrogen Bond Donor Count: 0
• Hydrogen Bond Acceptor Count: 5
• Rotatable Bond Count: 2
• Exact Mass: 147.92236153
• Heavy Atom Count: 7
• Complexity: 108

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Canonical SMILES: C(#N)SSSC#N

Technology Process of Trisulfide, dicyano-

There total 15 articles about Trisulfide, dicyano- 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: 59.0%

sulfur dichloride (10545-99-0) + silver thiocyanate (1701-93-5) → sulfur dirhodanide (57670-85-6)

Guidance literature:

In dichloromethane; byproducts: AgCl; a soln. of SCl2 cooled to 0°C, Ag salt added, stirred; filtered, evapd. (vac. below 0°C);

DOI:10.1021/ic0515103

Reference yield:

disulfur dichloride (10025-67-9) + barium thiocyanate (2092-17-3) → sulfur dirhodanide (57670-85-6)

Guidance literature:

In neat (no solvent); effect of S2Cl2 on Ba(SCN)2 ppts. S(SCN)2;;

DOI:10.1021/ja01278a017

Reference yield:

disulfur dichloride (10025-67-9) + silver thiocyanate (1701-93-5) → sulfur dirhodanide (57670-85-6)

Guidance literature:

In benzene; reaction in boiling benzene;;

upstream raw materials:

tetrachloromethane

thiocyanogen

mercury(II) thiocyanate

silver thiocyanate

Downstream raw materials:

piperidine thiocyanate

hydrogen cyanide

thiocyanic acid

sulfuric acid

Refernces

• 1、 Bond, P. A.,Weaver, G. A.. "". . p. 2614 - 2615. Retrieved 1938.
• 2、 Forbes, G. S.,Anderson, H. A.. "". . p. 2271 - 2274. Retrieved 1943.
• 3、 Yao, Li,Ge, Maofa,Wang, Weigang,Zeng, Xiaoqing,Sun, Zheng,Wang, Dianxun. "Gas-phase generation and electronic structure investigation of chlorosulfanyl thiocyanate, ClSSCN". . p. 5971 - 5975. Retrieved 2008/10/09.