186139-70-8

Basic information

• Product Name: Propanenitrile, 3,3'-[[2-(1,3-dithiol-2-ylidene)-1,3-dithiole-4,5-diyl]bis(thio)]bis-
• CAS NO: 186139-70-8
• Molecular Formula: C12H10N2S6
• Molecular Weight: 374.621
• Mol File: 186139-70-8.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Propanenitrile, 3,3'-[[2-(1,3-dithiol-2-ylidene)-1,3-dithiole-4,5-diyl]bis(thio)]bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Propanenitrile, 3,3'-[[2-(1,3-dithiol-2-ylidene)-1,3-dithiole-4,5-diyl]bis(thio)]bis-(186139-70-8)
• EPA Substance Registry System: Propanenitrile, 3,3'-[[2-(1,3-dithiol-2-ylidene)-1,3-dithiole-4,5-diyl]bis(thio)]bis-(186139-70-8)

Safety Data

• Hazardous Substances Data: 186139-70-8(Hazardous Substances Data)

Upstream product

• 930-35-8 1,3-dithiol-2-thione 
• 158871-28-4 4,5-bis(2-cyanoethylthio)-1,3-dithiol-2-one 
• 1863-66-7 1,3-Dithiolium iodide 

Relevant articles and documents

Metal cation binding to acetylenic tetrathiafulvalene–pyridine conjugates: affinity tuned by preorganization and cavity size

A series of three structurally related mono-, bidentate and macrocyclic TTF-pyridine hosts were prepared and titrated with several metal cations including Ag+and Pb2+and studied using NMR- and UV–vis spectroscopy and cyclic voltammetry. For Ag+, we found an eightfold increase in binding affinity between the bidentate and macrocyclic host and conversely, for Pb2+, a 100-fold drop. Density functional theory (DFT) calculations support the increased binding affinity for Ag+is due to an N?N distance for the uncomplexed macrocycle very much suited for binding of Ag+but being too small for Pb2+. The bidentate host, on the other hand, is of a suitable size for Pb2+.