6638-61-5

Basic information

• Product Name: 2-BROMO-7-NITROFLUORENE
• Synonyms: 2-Bromo-7-nitro-9H-fluorene;2-Nitro-7-bromo-9H-fluorene
• CAS NO: 6638-61-5
• Molecular Formula: C₁₃H₈BrNO₂
• Molecular Weight: 290.11
• Mol File: 6638-61-5.mol
• Article Data: 8

Chemical Properties

• Melting Point: 236 °C
• Boiling Point: 426.6°C at 760 mmHg
• Flash Point: 211.8°C
• Appearance: /
• Density: 1.644g/cm³
• Vapor Pressure: 4.36E-07mmHg at 25°C
• Refractive Index: 1.698
• CAS DataBase Reference: 2-BROMO-7-NITROFLUORENE(CAS DataBase Reference)
• NIST Chemistry Reference: 2-BROMO-7-NITROFLUORENE(6638-61-5)
• EPA Substance Registry System: 2-BROMO-7-NITROFLUORENE(6638-61-5)

Safety Data

• Hazardous Substances Data: 6638-61-5(Hazardous Substances Data)

Usage

General Description

2-Bromo-7-nitrofluorene is a chemical compound with the molecular formula C13H8BrNO2. It is a nitro-substituted derivative of fluorene, which is commonly used in the synthesis of various organic compounds. 2-Bromo-7-nitrofluorene is often employed in the preparation of polycyclic aromatic compounds and as a reagent in organic reactions. It is a yellow crystalline solid with a strong nitro group absorption peak in the UV spectrum and has been studied for its potential applications in organic synthesis and advanced materials. 2-BROMO-7-NITROFLUORENE is typically handled and stored according to standard chemical safety guidelines due to its potential hazards.

InChI:InChI=1/C13H8BrNO2/c14-10-1-3-12-8(6-10)5-9-7-11(15(16)17)2-4-13(9)12/h1-4,6-7H,5H2

Upstream product

• 6942-36-5 methyl 2-bromo-5-nitrobenzoate 
• 332883-48-4 (2-bromo-5-nitro-phenyl)methanol 
• 1133-80-8 2-bromo-9H-fluorene 
• 7697-37-2 nitric acid 
• 64-19-7 acetic acid 
• 607-57-8 2-nitro-9H-fluorene 
• 7726-95-6 bromine 
• 7732-18-5 water 
• 7705-08-0 iron(III) chloride 
• 67-66-3 chloroform 

Downstream Products

• 1612186-47-6 8-bromo-10,10-dioctyl-2,3-diphenyl-10H-indeno[1,2-g]quinoxaline 
• 1612186-64-7 13-phenylethynyl-15,15-dioctyl-15H-indeno[1,2-i]phenanthro[4,5-abc]phenazine 
• 1612186-63-6 13-phenylethynyl-15,15-dioctyl-15H-dibenzo[a,c]indeno[1,2-i]phenazine 
• 1612186-61-4 4-(15,15-dioctyl-15H-indeno[1,2-i]phenanthro[4,5-abc]phenazin-13-yl)-N,N-diphenylaniline 
• 1612186-58-9 13-phenyl-15,15-dioctyl-15H-indeno[1,2-i]phenanthro[4,5-abc]phenazine 
• 1612186-57-8 4-(15,15-dioctyl-15H-dibenzo[a,c]indeno[1,2-i]phenazin-13-yl)-N,N-diphenylaniline 
• 1612186-54-5 13-phenyl-15,15-dioctyl-15H-dibenzo[a,c]indeno[1,2-i]phenazine 
• 1612186-53-4 4-(10,10-dioctyl-2,3-diphenyl-10H-indeno[1,2-g]quinoxalin-8-yl)-N,N-diphenylaniline 
• 1616933-81-3 8-(pyren-1-yl)e10,10-dioctyl-2,3-diphenyl-10H-indeno[1,2-g]quinoxaline 
• 1612186-51-2 8-(anthracen-9-yl)e10,10-dioctyl-2,3-diphenyl-10H-indeno[1,2-g]quinoxaline 
• 1616933-80-2 8-(naphthalen-1-yl)e10,10-dioctyl-2,3-diphenyl-10Hindeno[1,2-g]quinoxaline 
• 1612186-62-5 10,10-dioctyl-2,3-diphenyl-8-(phenylethynyl)e10H-indeno[1,2-g]quinoxaline 
• 1612186-50-1 10,10-dioctyl-2,3,8-triphenyl-10H-indeno[1,2-g]quinoxaline 
• 58557-62-3 2-bromo-7-nitro-9H-fluoren-9-one 

Relevant articles and documents

Synthesis, two- and three-photon absorption, and optical limiting properties of fluorene-containing ferrocene derivatives

The synthesis and characterization of two novel fluorene-containing ferrocene derivatives were reported. The two-photon absorption spectra and three-photon absorption cross-section values in the IR region for these two chromophores were studied. Together

A N, N - diaryl - 2 - bromo - 6 - naphthylamine synthetic method and its application

The invention discloses a synthetic method of N, N-diaryl-2-bromine-6-naphthylamine. The synthetic method comprises the step of carrying out C-N coupled reaction on halogenated arene and a 6-bromine-2-naphthylamine unit to obtain an N, N-diaryl-2-bromine-6-naphthylamine unit. The invention also discloses application of N, N-diaryl-2-bromine-6-naphthylamine, namely, N, N-diaryl-2-bromine-6-naphthylamine provided by the invention is adopted as the raw material to prepare an organic semiconductor material; compared with the conventional synthetic method, the synthetic method of N, N-diaryl-2-bromine-6-naphthylamine provided by the invention is simple in synthetic route and high in comprehensive yield; the organic semiconductor material which contains a diaryl naphthyl amine functional unit and is prepared from N, N-diaryl-2-bromine-6-naphthylamine provided by the invention is relatively high in hole mobility and thin film morphology stability.

Synthesis, optical, and electrochemical properties of 2,3-diphenyl-10H- indeno[1,2-g]quinoxaline, 15H-dibenzo[a,c]indeno[1,2-i]phenazine, and 15H-indeno[1,2-i]phenanthro[4,5-abc]phenazine derivatives

A series of 2,3-diphenyl-10H-indeno[1,2-g]quinoxaline, 15H-dibenzo[a,c] indeno[1,2-i]phenazine, and 15H-indeno[1,2-i]phenanthro[4,5-abc]phenazine derivatives containing different terminal aromatic units such as phenyl, phenylethynyl, naphthyl, anthryl, pyrenyl, or 4-(diphenylamino)phenyl have been synthesized by employing palladium-catalyzed C-C cross-coupling reactions in good yields. All of the target compounds were characterized using 1H NMR, 13C NMR, high resolution MS, optical absorption, and emission spectra. Even though the electronic absorption spectra of the compounds were influenced by the nature of the peripheral arenes, the emission spectra indicated close similarity for the excited states in the 15H-indeno[1,2-i] phenanthro[4,5-abc]phenazine series compounds. Most compounds possess a medium fluorescence-emitting ability with φFL values in the region of 0.40-0.71 and displayed blue, green, yellow, or red emission depending on the nature of the whole molecule. Structure-optical behavior characteristics and further details of the electronic properties from cyclic voltammetry measurements and theoretical calculations were discussed.