Cyanacure

Base Information

• Chemical Name: Cyanacure
• CAS No.: 52411-33-3
• Deprecated CAS: 85340-40-5
• Molecular Formula: C14H16N2S2
• Molecular Weight: 276.426
• Hs Code.: 2930909090
• European Community (EC) Number: 257-901-9
• DSSTox Substance ID: DTXSID0051495
• Nikkaji Number: J295.654C
• Wikidata: Q81984752
• Mol file: 52411-33-3.mol

Synonyms:1,2-bis(2-aminophenylthio)ethane;Cyanacure

Chemical Property of Cyanacure

Chemical Property:

• Refractive Index: 1.5700 (estimate)
• Boiling Point: 452.5 °C at 760 mmHg
• Flash Point: 227.5 °C
• PSA: 102.64000
• Density: 1.26 g/cm³
• LogP: 4.89780
• XLogP3: 3.3
• Hydrogen Bond Donor Count: 2
• Hydrogen Bond Acceptor Count: 4
• Rotatable Bond Count: 5
• Exact Mass: 276.07549087
• Heavy Atom Count: 18
• Complexity: 214

Purity/Quality:

98%Min ^*data from raw suppliers

2-({2-[(2-Aminophenyl)thio]ethyl}thio)aniline 95% ^*data from reagent suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

• Chemical Classes: Plastics & Rubber -> Curing Agents (Aromatic)
• Canonical SMILES: C1=CC=C(C(=C1)N)SCCSC2=CC=CC=C2N

Technology Process of Cyanacure

There total 8 articles about Cyanacure 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: 99.0%

ethylene dibromide (106-93-4) + 2-amino-benzenethiol (137-07-5) → 1,4-bis(2-aminophenyl)-1,4-dithiabutane (52411-33-3,85340-40-5)

Guidance literature:

With sodium hydroxide; In methanol; for 16h; Reflux;

DOI:10.1021/acs.inorgchem.1c01056

Reference yield: 95.0%

1,2-di(o-nitrophenolthio)ethane (71532-96-2) → 1,4-bis(2-aminophenyl)-1,4-dithiabutane (52411-33-3,85340-40-5)

Guidance literature:

With hydrazine hydrate; palladium on activated charcoal; In ethanol; for 7h; Heating;

DOI:10.1016/j.jorganchem.2007.07.013

Reference yield: 85.0%

1,2-dichloro-ethane (107-06-2,52399-93-6) + 2-amino-benzenethiol (137-07-5) → 1,4-bis(2-aminophenyl)-1,4-dithiabutane (52411-33-3,85340-40-5)

Guidance literature:

2-amino-benzenethiol; With sodium hydroxide; In water; for 0.5h; Reflux;

1,2-dichloro-ethane; In water; at 60 ℃; for 2.5h; Reflux;

DOI:10.13005/ojc/360304

upstream raw materials:

1,2-di(o-nitrophenolthio)ethane

ethylene dibromide

2-amino-benzenethiol

1,2-dichloro-ethane

Downstream raw materials:

1,2-di-(o-salicylaldiminophenylthio)ethane

1,2-Bisethane

15,16-dihydro-7-phenyl-5H-dibenzo-1,11,4,5,7,8-dithiatetraazacyclotridecyne

C₂₆H₂₀Cl₂N₄O₂S₂