17274-73-6

Basic information

• Product Name: 3-chloro-6-nitro-9H-carbazole
• Synonyms: 3-chloro-6-nitro-9H-carbazole
• CAS NO: 17274-73-6
• Molecular Formula: C12H7ClN2O2
• Molecular Weight: 246.64918
• Mol File: 17274-73-6.mol
• Article Data: 3

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 3-chloro-6-nitro-9H-carbazole(CAS DataBase Reference)
• NIST Chemistry Reference: 3-chloro-6-nitro-9H-carbazole(17274-73-6)
• EPA Substance Registry System: 3-chloro-6-nitro-9H-carbazole(17274-73-6)

Safety Data

• Hazardous Substances Data: 17274-73-6(Hazardous Substances Data)

Upstream product

• 3077-85-8 3-Nitro-carbazol 
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• 160938-18-1 1-iodo-5-chloro-2-nitrobenzene 
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• 100-01-6 4-nitro-aniline 
• 20983-67-9 4-chloro-N-(4-nitrophenyl)aniline 
• 2732-25-4 3-chloro-9H-carbazole 
• 7697-37-2 nitric acid 
• 105971-90-2 1-(4-chlorophenyl)-5-nitro-1H-benzo[d][1,2,3]triazole 

Relevant articles and documents

Compound, luminescent material and organic electroluminescent device

Embodiments of the present application provide a compound of general formula (I), which can be used in blue light emitting materials. When the compound is used as a blue light-emitting material, the light-emitting efficiency of an organic light-emitting device can be effectively improved. The invention further provides an organic light-emitting device and a display device containing the compound shown in the general formula (I).

On the Synthesis and Isolation of Chlorocarbazoles Obtained by Chlorination of Carbazoles

Carbazole (1) undergoes electrophilic aromatic substitution with various chlorinating reagents. Although 3-chlorocarbazole (1b), 3,6-dichlorocarbazole (1d) and 1,3,6,8-tetrachlorocarbazole (1f) obtained by chlorination of carbazole were isolated and characterized sometime ago, 1-chlorocarbazole (1a), 1,6-dichlorocarbazole (1c) and 1,3,6-trichlorocarbazole (1e) had never been isolated from the reaction mixtures. The preparation and subsequent isolation and characterization of 1a, 1b, 1e, 1d, 1e and 1f are reported (mp, tF, Rf, 1H- and 13C-nmr, ms). Physical and spectroscopic properties of le are compared with those of 1b and 1d in order to show that the former is the major product obtained in several chlorinating processes. As chlorinating reagents, chlorine in glacial acetic acid, sulfuryl chloride, N-chlorosuccinimide, N-chlorosuccinimide-silica gel, N-chlorobenzotriazole, and N-chlorobenzotriazole-silica gel in dichloromethane and in chloroform have been used and their uses have been compared. The chlorination reaction of different carbazole derivatives such as 2-hydroxycarbazole (2), 2-acetoxycarbazole (3), 3-bromocarbazole (4) and 3-nitrocarbazole (5) was also studied and the corresponding chloro derivatives 2a, 2b, 2c, 2d, 3a, 3b, 3c, 3d, 3e, 3f, 4a, 4b, 4c, 4d, 5a and 5b are described for the first time. Semiempirical PM3 calculations have been performed in order to predict reactivity of carbazole (1), substituted carbazoles 2-5 and chlorocarbazoles (Scheme 1). Theoretical and experimental results are discussed briefly.