1537905-38-6

Basic information

• Product Name: 5-[9-(p-tolylsulfonyl)carbazol-3-yl]benzimidazolo[1,2-a]benzimidazole
• Synonyms: 5-[9-(p-tolylsulfonyl)carbazol-3-yl]benzimidazolo[1,2-a]benzimidazole
• CAS NO: 1537905-38-6
• Molecular Weight: 526.618
• Mol File: 1537905-38-6.mol
• Article Data: 4

Chemical Properties

• CAS DataBase Reference: 5-[9-(p-tolylsulfonyl)carbazol-3-yl]benzimidazolo[1,2-a]benzimidazole(CAS DataBase Reference)
• NIST Chemistry Reference: 5-[9-(p-tolylsulfonyl)carbazol-3-yl]benzimidazolo[1,2-a]benzimidazole(1537905-38-6)
• EPA Substance Registry System: 5-[9-(p-tolylsulfonyl)carbazol-3-yl]benzimidazolo[1,2-a]benzimidazole(1537905-38-6)

Safety Data

• Hazardous Substances Data: 1537905-38-6(Hazardous Substances Data)

Upstream product

• 86-74-8 9H-carbazole 
• 16807-13-9 3-iodocarbazole 
• 861312-65-4 3-iodo-9-(p-tolylsulfonyl)carbazole 
• 28890-99-5 benzimidazolo<1,2-a>benzimidazole 

Downstream Products

• 1537905-21-7 C₄₄H₂₇N₇ 

Relevant articles and documents

2,9-FUNCTIONALIZED BENZIMIDAZOLO[1,2-A]BENZIMIDAZOLES AS HOSTS FOR ORGANIC LIGHT EMITTING DIODES (OLEDS)

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 charge transport material and/or host material for phosphorescent emitters in electroluminescent devices, the compounds of formula (I) may provide improved efficiency and reduced driving voltage of electroluminescent devices.

AZADIBENZOTHIOPHENES FOR ELECTRONIC APPLICATIONS

The present invention relates to compounds of formula (I), which are characterized in that they are substituted by benzimidazo[1,2-a]benzimidazo-5-yl and/or benzimidazo[1,2-a]benzimidazo-2,5- ylene groups and in that at least one of the substituents B1, B2, B3, B4, B5, B6, B7 and B8 represents N; 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.