19813-21-9

Basic information

• Product Name: Ethanethione, 2-(3,5-diphenyl-1,3,4-thiadiazol-2(3H)-ylidene)-1-phenyl-
• CAS NO: 19813-21-9
• Molecular Formula: C22H16N2S2
• Molecular Weight: 372.514
• Mol File: 19813-21-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: Ethanethione, 2-(3,5-diphenyl-1,3,4-thiadiazol-2(3H)-ylidene)-1-phenyl-(CAS DataBase Reference)
• NIST Chemistry Reference: Ethanethione, 2-(3,5-diphenyl-1,3,4-thiadiazol-2(3H)-ylidene)-1-phenyl-(19813-21-9)
• EPA Substance Registry System: Ethanethione, 2-(3,5-diphenyl-1,3,4-thiadiazol-2(3H)-ylidene)-1-phenyl-(19813-21-9)

Safety Data

• Hazardous Substances Data: 19813-21-9(Hazardous Substances Data)

Upstream product

• 3445-76-9 5-phenyl-3H-1,2-dithiole-3-thione 
• 15424-14-3 N-phenylbenzohydrazonoyl chloride 
• 62-55-5 thioacetamide 
• 2227-79-4 benzenecarbothioamide 
• 3282-32-4 2-diazo-acetophenone 
• 19813-17-3 2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethanone 

Downstream Products

• 27668-24-2 N-[2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethylidene]-4-methoxy-aniline 
• 27668-30-0 benzyl-[2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethylidene]-amine 
• 27668-27-5 N-[2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethylidene]-4-methyl-aniline 
• 27668-36-6 2-(2-dimethylamino-2-phenyl-vinyl)-3,5-diphenyl-[1,3,4]thiadiazolium; iodide 
• 27668-23-1 N-[2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-2-phenyl-ethylidene]-aniline 
• 27668-32-2 butyl-[2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethylidene]-amine 
• 27668-22-0 N-[2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethylidene]-aniline 
• 19813-17-3 2-(3,5-diphenyl-3H-[1,3,4]thiadiazol-2-ylidene)-1-phenyl-ethanone 

Relevant articles and documents

REACTION OF α-HALOHYDRAZONES WITH PRIMARY THIOAMIDES

The reaction of several α-chloroarylhydrazones, 2, with thioacetamide or a thioacetamide-thiobenzamide mixture in refluxing toluene affords 5-substituted-2,3-dihydro-3-aryl-2-(thioacyl)methylene-1,3,4-thiadiazoles, 5.Two 1,6-dithia-3,4-diazaspironona-2,8-diene derivatives (6) and a 1,3,4-thiadiazepine derivative (7) obtained as by-products are the first examples of these heterocyclic systems.