25021-44-7

Basic information

• Product Name: 3-[4-(4-nitro-phenyl)-thiazol-2-yl]-pyridine
• Synonyms: 3-[4-(4-nitro-phenyl)-thiazol-2-yl]-pyridine
• CAS NO: 25021-44-7
• Molecular Weight: 283.31
• Mol File: 25021-44-7.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 3-[4-(4-nitro-phenyl)-thiazol-2-yl]-pyridine(CAS DataBase Reference)
• NIST Chemistry Reference: 3-[4-(4-nitro-phenyl)-thiazol-2-yl]-pyridine(25021-44-7)
• EPA Substance Registry System: 3-[4-(4-nitro-phenyl)-thiazol-2-yl]-pyridine(25021-44-7)

Safety Data

• Hazardous Substances Data: 25021-44-7(Hazardous Substances Data)

Upstream product

• 70031-86-6 3-(4-phenyl-1,3-thiazol-2-yl)pyridine 
• 4621-66-3 thionicotinamide 
• 99-81-0 4-Nitrophenacyl bromide 
• 70-11-1 α-bromoacetophenone 

Downstream Products

• 25179-43-5 1,3-bis-[4-(2-pyridin-3-yl-thiazol-4-yl)-phenyl]-thiourea 
• 92165-08-7 4-(2-pyridin-3-yl-thiazol-4-yl)-aniline 

Relevant articles and documents

Solid state thiazole-based fluorophores: Promising materials for white organic light emitting devices

A facile and more efficient solvent-free mechanochemical synthetic route has been developed for the synthesis of a series of solid state white light emissive thiazole-based donor-acceptor (D-A) type fluorophores, 2-(3-pyridyl)/2-aminothiazoles from ω-bromomethylketones and pyridine-3-carbothioamide/thiourea in the presence of silica-supported HClO4 as a reusable solid Br?nsted acid catalyst at RT. The photophysical and electrochemical properties of these compounds have been derived. Most of the studied D-A type solid thiazole-based fluorophores emitted white light and it can be tuned from warm - ideal - cold white light by introduction of a variety of substituents at 4th position of 2-(3-pyridyl)/2-aminothiazoles. Further, HOMO and LUMO energy levels of the titled compounds are found to be in the range ?5.52 eV to ?5.72 eV and ?1.84 eV to ?2.45 eV, respectively. The lifetimes of these levels of thiazole-based fluorophores have been determined through luminescence decay curves and are found to be in the range of 7.7–11 μs. The photophysical and electrochemical properties of the synthesized thiazole-based fluorophores indicate that the compounds could be promising materials for white organic light emitting devices.