1638533-94-4

Basic information

• Product Name: 9-(3-Bromo-5-chlorophenyl)-9H-carbazole
• CAS NO: 1638533-94-4
• Molecular Weight: 356.649
• Mol File: 1638533-94-4.mol
• Article Data: 6

Chemical Properties

• CAS DataBase Reference: 9-(3-Bromo-5-chlorophenyl)-9H-carbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 9-(3-Bromo-5-chlorophenyl)-9H-carbazole(1638533-94-4)
• EPA Substance Registry System: 9-(3-Bromo-5-chlorophenyl)-9H-carbazole(1638533-94-4)

Safety Data

• Hazardous Substances Data: 1638533-94-4(Hazardous Substances Data)

Upstream product

• 14862-52-3 1,3-dibromo-5-chlorobenzene 
• 86-74-8 9H-carbazole 
• 13101-40-1 1-bromo-3-chloro-5-iodobenzene 
• 33863-76-2 1-bromo-3-chloro-5-fluorobenzene 

Relevant articles and documents

ORGANIC ELECTROLUMINESCENCE DEVICE AND POLYCYCLIC COMPOUND FOR ORGANIC ELECTROLUMINESCENCE DEVICE

An organic electroluminescence device includes a first electrode, a hole transport region disposed on the first electrode, an emission layer disposed on the hole transport region, an electron transport region disposed on the emission layer, an electron transport region provided on the emission layer, and a second electrode disposed on the electron transport region, wherein the emission layer includes a polycyclic compound represented by Formula 1 to obtain high luminous efficiency:

Compound, display panel and display device

The invention belongs to the technical field of OLEDs and provides a compound as shown in a chemical formula I which is described in the specification. In the chemical formula I, Ar1, Ar2, Ar3 and Ar4are mainly selected from C6-C40 aryl groups and C5-C40 heteroaryl groups; R and R are mainly selected from -C(R)2-,-N(R)-,-O- and -S-; X1, X2 and X3 are selected from C atoms or N atoms; L1 andL2 are selected from phenylene, naphthylene and biphenylene; and Y1 and Y2 represent electron withdrawing groups and are mainly selected from nitrogen-containing heterocyclic substituents and cyano-containing substituents. In the compound disclosed by the invention, electron donating groups are connected to two substitution sites of a benzene ring or a nitrogen heterocyclic ring where X1, X2 andX3 are located, so the compound has the capability of transporting holes; and an amino group containing an electron withdrawing unit is connected to the other substitution site, so the compound has the capability of transporting electrons; and thus, the compound has the capability of transporting holes and electrons at the same time. By introducing a bipolar transmission main body, charge transmission balance in a light-emitting layer is facilitated, an exciton recombination region can be broadened, a device structure is simplified, and device efficiency is improved. The invention further provides a display panel and a display device.

HETERO-CYCLIC COMPOUND AND ORGANIC LIGHT EMITTING DEVICE USING THE SAME

Provided are a hetero-cyclic compound capable of improving lifespan, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device in which the hetero-cyclic compound is contained in an organic compound layer.COPYRIGHT KIPO 2017