1365544-14-4

Basic information

• Product Name: 9-(4-nitrophenyl)-2,7-di-2-thienyl-9H-carbazole
• CAS NO: 1365544-14-4
• Molecular Weight: 452.557
• Mol File: 1365544-14-4.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: 9-(4-nitrophenyl)-2,7-di-2-thienyl-9H-carbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 9-(4-nitrophenyl)-2,7-di-2-thienyl-9H-carbazole(1365544-14-4)
• EPA Substance Registry System: 9-(4-nitrophenyl)-2,7-di-2-thienyl-9H-carbazole(1365544-14-4)

Safety Data

• Hazardous Substances Data: 1365544-14-4(Hazardous Substances Data)

Upstream product

• 353276-18-3 4,4'-dinitro-2-azidobiphenyl 
• 51787-75-8 4,4'-dinitro-2-biphenylamine 
• 344863-34-9 2,7-dinitro-9H-carbazole 
• 353276-21-8 2,7-diiodo-9H-carbazole 
• 636-98-6 p-nitrobenzene iodide 
• 1365544-07-5 2,7-di(thiophen-2-yl)-9H-carbazole 
• 6402-13-7 2,7-diamino-carbazole 

Relevant articles and documents

A new multi-electrochromic 2,7 linked polycarbazole derivative: Effect of the nitro subunit

A new poly-2,7-di-2-thienyl-9H-carbazole derivative (poly(TCT-N)) bearing nitro (-NO2) subunit has been reported. The electrochemical and optical properties of TCT-N monomer and its polymer have been compared to the 9-phenyl-2,7-di-2-thienyl-9H-carbazole (TCT) standard molecule. Cyclic voltammetry revealed that TCT-N and TCT have excellent polymerization activity; due to extended conjugation with the attached thiophene unit and also their low oxidation potentials. The oxidation potential of TCT-N is higher than that of TCT, because of electro-withdrawing effect of -NO2 moiety. Besides, the TCT-N polymeric film prepared via electrochemical process exhibits a multi-electrochromic behavior compared with TCT standard molecule. The electroactive orange color of poly-TCT-N film converted respectively to green, turquoise and dark blue upon applied positive potentials. Consequently, the polymeric electrochrome exhibits multi-electrochromic behavior, high redox stability, high coloration efficiency and reasonable response time for electrochromic applications.