120883-12-7

Basic information

• Product Name: Benzonitrile, 4,4'-[dithiobis(methylene)]bis-
• CAS NO: 120883-12-7
• Molecular Formula: C16H12N2S2
• Molecular Weight: 296.417
• Mol File: 120883-12-7.mol
• Article Data: 11

Chemical Properties

• CAS DataBase Reference: Benzonitrile, 4,4'-[dithiobis(methylene)]bis-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzonitrile, 4,4'-[dithiobis(methylene)]bis-(120883-12-7)
• EPA Substance Registry System: Benzonitrile, 4,4'-[dithiobis(methylene)]bis-(120883-12-7)

Safety Data

• Hazardous Substances Data: 120883-12-7(Hazardous Substances Data)

Upstream product

• 17201-43-3 4-cyanobenzyl bromide 
• 874-86-2 4-cyanobenzyl chloride 
• 643750-00-9 4-cyanobenzyl thioacetate 
• 874-89-5 4-Cyanobenzyl alcohol 
• 104-85-8 para-methylbenzonitrile 
• 68-12-2 N,N-dimethyl-formamide 
• 51776-12-6 4-(sulfanylmethyl)benzonitrile 
• 7664-41-7 ammonia 
• 64-17-5 ethanol 
• 7553-56-2 iodine 
• 744952-52-1 <4-Cyan-benzyl>-<2-decylamino-aethyl>-disulfid 

Relevant articles and documents

A waiting carbon nitride radical anion: A charge storage material and key intermediate in direct C-H thiolation of methylarenes using elemental sulfur as the s -source

Potassium poly(heptazine imide), a carbon nitride based semiconductor with high structural order and a valence band potential of +2.2 V vs. NHE, in the presence of hole scavengers and under visible light irradiation gives the corresponding polymeric radical anion, in which the specific density of unpaired electrons reaches 112 μmol g-1. The obtained polymeric radical anion is stable under anaerobic conditions for several hours. It was characterized using UV-vis absorption, time resolved and steady state photoluminescence spectra. The electronic structure of the polymeric radical anion was confirmed by DFT cluster modelling. The unique properties of potassium poly(heptazine imide) for storing charges were employed in visible light photocatalysis. A series of substituted dibenzyldisulfanes was synthesized in 41-67% yield from the corresponding methylarenes via cleavage of the methyl C-H bond under visible light irradiation and metal-free conditions.

Unsymmetrical Disulfides Synthesis via Cs2CO3-Catalyzed Three-Component Reaction in Water

An unsymmetrical disulfides synthesis by Cs2CO3-catalyzed three-component coupling reaction of thioacetate, sodium thiosulfate, and benzyl halide in water is described. The safe, stable, and non-toxic Na2S2O3 was invoked as the sulfur-source, successfully avoiding the odor generation in the process of S?S bond formation. A wide range of substrate suitability and appropriate functional group tolerance were observed for the transformation. Notably, the approach reported here was compatible with various biomolecules including glucose, coumarin, and quinolinone. (Figure presented.).

Diarylmethylene disulfide compound as well as preparation method and application thereof

The invention relates to the technical field of medicines and in particular relates to a diarylmethylene disulfide compound as well as a preparation method and application thereof. An experiment result shows that on a cell model, the diarylmethylene disulfide compound provided by the invention has an effect of inhibiting neurotoxicity caused by excessive glutamic acid and an effect of inhibiting neurotoxicity caused by hydrogen peroxide; the diarylmethylene disulfide compound also has a platelet aggregation resisting effect and can be used for reducing a cerebral infarct area in a mouse MCAO (Middle Cerebral Artery Occlusion) model. The results show that the diarylmethylene disulfide compound provided by the invention can have prevention and/or treatment effects on cerebral stroke.