1401068-22-1

Basic information

• Product Name: 5-(3-bromophenyl)-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole
• Synonyms: 5-(3-bromophenyl)-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole
• CAS NO: 1401068-22-1
• Molecular Weight: 362.228
• Mol File: 1401068-22-1.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 5-(3-bromophenyl)-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole(CAS DataBase Reference)
• NIST Chemistry Reference: 5-(3-bromophenyl)-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole(1401068-22-1)
• EPA Substance Registry System: 5-(3-bromophenyl)-5H-benzo[d]benzo[4,5]imidazo[1,2-a]imidazole(1401068-22-1)

Safety Data

• Hazardous Substances Data: 1401068-22-1(Hazardous Substances Data)

Upstream product

• 591-18-4 1-Bromo-3-iodobenzene 
• 28890-99-5 benzimidazolo<1,2-a>benzimidazole 
• 113558-26-2 3-(2-aminophenyl)-1H-benzimidazol-2-one 

Downstream Products

• 1401068-23-2 5-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]benzimidazolo[1,2-a]benzimidazole 
• 1434436-26-6 C₄₁H₂₇N₅ 

Relevant articles and documents

ORGANIC ELECTROLUMINESCENT MATERIALS AND DEVICES

A compound of Formula I wherein X1 to X8 are independently selected from C or N, and Y is selected from the group consisting of NR2, O, S, Se, CR3R4, SiR3R4, and GeR3R4. RA and RB represent mono to the maximum allowable substitution, or no substitution. The compounds of Formula I will also have at least one of RA, RB, R1, R2, R3, or R4 that comprises a structure selected from the group consisting of formula A, formula B, and formula C as described herein. In n the structures of formula A, formula B, or formula C, Z is selected from the group consisting of NR5, O, S, Se, CR6R7, SiR6R7, and GeR6R7; wherein R5 is a substituent selected from the group consisting of deuterium, alkyl, cycloalkyl, aryl, heteroaryl, and combinations thereof; or optionally, R5 is an aromatic linker that connects the structure of formula A to Formula I, or the structure of formula C to Formula I. In formulae A, B, and C, X9 to X41 are independently selected from C or N; where in formula B, at least one of X17 to X33 is N; and in formula C, at least one of X34 to X41 is N. The substituents RC, RH, RE, RF, RG, RH, RI, and RJ represent mono to the maximum allowable substitution, or no substitution.

BENZIMIDAZO[1,2-A]BENZIMIDAZOLE DERIVATIVES FOR ELECTRONIC APPLICATIONS

The present invention relates to compounds of formula (I), a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula (I) may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.

4H-Imidazo[1,2-a]imidazoles for Electronic Applications

The present invention relates to compounds of formula a process for their production and their use in electronic devices, especially electroluminescent devices. When used as host material for phosphorescent emitters in electroluminescent devices, the compounds of formula I may provide improved efficiency, stability, manufacturability, or spectral characteristics of electroluminescent devices.