19264-71-2

Basic information

• Product Name: 9H-Carbazole, 9-(4-chlorophenyl)-
• CAS NO: 19264-71-2
• Molecular Formula: C18H12ClN
• Molecular Weight: 277.753
• Mol File: 19264-71-2.mol
• Article Data: 27

Chemical Properties

• CAS DataBase Reference: 9H-Carbazole, 9-(4-chlorophenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: 9H-Carbazole, 9-(4-chlorophenyl)-(19264-71-2)
• EPA Substance Registry System: 9H-Carbazole, 9-(4-chlorophenyl)-(19264-71-2)

Safety Data

• Hazardous Substances Data: 19264-71-2(Hazardous Substances Data)

Upstream product

• 106-39-8 bromochlorobenzene 
• 13029-09-9 2,2'-dibromobiphenyl 
• 106-47-8 4-chloro-aniline 
• 1016-05-3 dibenzothiophene sulfone 
• 388-82-9 2,2'-difluorobiphenyl 
• 2113-51-1 2-iodobiphenyl 
• 2052-07-5 2-Bromobiphenyl 
• 3296-05-7 1-azido-4-chlorobenzene 
• 4688-76-0 2-Biphenylboronic acid 
• 615-43-0 2-iodophenylamine 
• 4316-56-7 (p-chlorophenyl)diphenylamine 
• 86-74-8 9H-carbazole 
• 352-33-0 1-Chloro-4-fluorobenzene 
• 122-39-4 diphenylamine 

Downstream Products

• 419536-33-7 4-(carbazol-9-yl)phenylboronic acid 
• 912573-25-2 3,6-bis(trimethylsilylethynyl)-9-(p-chlorophenyl)carbazole 
• 912573-23-0 9-(p-chlorophenyl)-3,6-diethynylcarbazole 
• 912573-26-3 3,6-dibromo-9-(4-chlorophenyl)-9H-carbazole 

Relevant articles and documents

Molecular Engineering through Control of Structural Deformation for Highly Efficient Ultralong Organic Phosphorescence

It is an enormous challenge to achieve highly efficient organic room-temperature phosphorescence (RTP) with a long lifetime. We demonstrate that, by bridging the carbazole and halogenated phenyl ring with a methylene linker, RTP phosphors CzBX (X=Cl, Br) present high phosphorescence efficiency (ΦPh). A ΦPh up to 38 % was obtained for CzBBr with a lifetime of 220 ms, which is much higher than that of compounds CzPX (X=Cl, Br) with a C?N bond as a linker (ΦPh3 methylene linkers restrain the nonradiative decay channel, leading to the high phosphorescence efficiency in CzBBr. This research paves a new road toward highly efficient and long-lived RTP materials with potential applications in anti-counterfeiting or data encryption.

Preparation method of 4-(9H-carbazol-9-yl)phenylboronic acid

The invention relates to a preparation method of 4-(9H-carbazol-9-yl)phenylboronic acid, belonging to the technical field of organic synthesis. The preparation method comprises the following steps: with carbazole as an initial raw material, subjecting carbazole to reacting with 4-chlorobromobenzene to generate 9-(4-chlorphenyl)-9H-carbazole; and then condensing 9-(4-chlorphenyl)-9H-carbazole with triethyl borate, and carrying out hydrolyzing to generate the 4-(9H-carbazol-9-yl)phenylboronic acid. According to the method, n-butyllithium is not used in the process of preparing the 4-(9H-carbazol-9-yl)phenylboronic acid, so an ultralow-temperature reaction is avoided, and all the reactions are carried out under mild conditions; and compared with an existing synthesis process, the method is more suitable for industrial production.

Novel compound and organic light emitting device comprising the same

The present invention provides a novel compound and an organic light emitting device using the same. The present invention provides a compound represented by chemical formula 1. The compound represented by chemical formula 1 can be used as a material for an organic layer of the organic light emitting device, and can improve efficiency, lower driving voltage, and/or improve lifespan characteristics in the organic light emitting device.