111505-72-7

Basic information

• Product Name: 5-[2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2E)-ylidene]-eth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
• Synonyms: 5-[2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2E)-ylidene]-eth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one
• CAS NO: 111505-72-7
• Molecular Weight: 581.376
• Mol File: 111505-72-7.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 5-[2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2E)-ylidene]-eth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 5-[2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2E)-ylidene]-eth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one(111505-72-7)
• EPA Substance Registry System: 5-[2-[3-(2,4-Dibromo-phenyl)-5-phenyl-3H-[1,3,4]thiadiazol-(2E)-ylidene]-eth-(E)-ylidene]-3-ethyl-2-thioxo-thiazolidin-4-one(111505-72-7)

Safety Data

• Hazardous Substances Data: 111505-72-7(Hazardous Substances Data)

Upstream product

• 39542-83-1 3-ethyl-5-((phenylamino)methylene)-2-thioxothiazolidin-4-one 
• 7648-01-3 3-ethylrhodanin 
• 3747-06-6 N-(3-ethyl-4-oxo-2-thioxothiazolidin-5-ylidenemethyl)-N-phenylacetamide 

Relevant articles and documents

A 2-methylthio-3,5-diaryl-1,3,4-thiadiazolium cation; its reactions, and further exploration of the chemistry of 2-alkyl-3,5-diaryl-1,3,4-thiadiazolium cations

Activation of a representative 3,5-diaryl-1,3,4-thiadiazole-2-thione by thione S-methylation gives a cation that is readily susceptible to nucleophilic substitution.Reactions with diethyl malonate, ethyl acetoacetate, acetylacetone, cyclopentan-1,3-dione, or 3-ethylrhodanine under basic conditions led to β,β-disubstituted methine bases and (or) β-substituted methine bases in cases where deacetylation occurs under the reaction conditions.This cation and the 2-alkyl-3,5-diaryl-1,3,4-thiadiazolium cation are convenient sources of a series of neutral and cationic dyes containing the 1,3,4-thiadiazole ring system.