1608462-56-1

Basic information

• Product Name: N-([1,1'-biphenyl]-4-yl)-N-(4'-bromo-[1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-2-amine
• Synonyms: N-([1,1'-biphenyl]-4-yl)-N-(4'-bromo-[1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-2-amine
• CAS NO: 1608462-56-1
• Molecular Weight: 552.513
• Mol File: 1608462-56-1.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: N-([1,1'-biphenyl]-4-yl)-N-(4'-bromo-[1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-2-amine(CAS DataBase Reference)
• NIST Chemistry Reference: N-([1,1'-biphenyl]-4-yl)-N-(4'-bromo-[1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-2-amine(1608462-56-1)
• EPA Substance Registry System: N-([1,1'-biphenyl]-4-yl)-N-(4'-bromo-[1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-2-amine(1608462-56-1)

Safety Data

• Hazardous Substances Data: 1608462-56-1(Hazardous Substances Data)

Upstream product

• 1591-31-7 4-iodo-biphenyl 
• 90-41-5 2-phenylaniline 
• 92-86-4 4-(4-bromophenyl)bromobenzene 
• 1372775-52-4 N-([1,1‘-biphenyl]-4-yl)-[1,1‘-biphenyl]-2-amine 

Relevant articles and documents

Heterocyclic compounds and organic electroluminescence devices thereof

The invention provides heterocyclic compounds and organic electroluminescence devices thereof, and belongs to the technical field of organic electroluminescence materials. Amine type groups are introduced to specific positions of a naphthalene ring, thus properly adjusting the hole mobility and achieving an objective of balancing the hole mobility and carrier mobility. An exciton composition zoneis completely in a luminescence layer. A triarylamine structure is connected to an amine group on one side of the heterocyclic compounds to increase hole transporting capability. In addition, a carbonatom is provided with two substitute groups, making structures of the compounds similar to the structure of spirofluorene, thus ensuring that the compounds have higher glass transition temperatures.A technical problem that organic electroluminescence materials in the prior art have poor luminescence properties such as low luminescence efficiency and short service lifetime is solved. Compared with the prior art, the organic electroluminescence devices based on organic electroluminescence materials and ink compositions have improved luminescence properties and the compounds are excellent OLEDmaterials.

Hole transporting materials with twisted aryl groups

Novel compounds, and in particular, novel molecules having twisted aryl groups are provided. In particular, the compounds include an aryl group at the ortho position relative to an amine nitrogen, thereby causing a twist within the compound from the plane of the aryl group due to the steric effect. As a result, this decreases the tendency of the molecules to pack closely and results in a higher solid state triplet energy due to reduced solid state π-stacking. Additionally, organic light emitting devices (OLEDs) comprising a layer including these novel compounds are provided.