62156-75-6

Basic information

• Product Name: 2-broMo-6-(naphthalen-2-yl)naphthalene
• Synonyms: 2-broMo-6-(naphthalen-2-yl)naphthalene;6-Bromo-2,2'-binaphthalene
• CAS NO: 62156-75-6
• Molecular Formula: C₂₀H₁₃Br
• Molecular Weight: 333.22122
• Mol File: 62156-75-6.mol
• Article Data: 6

Chemical Properties

• Appearance: /
• CAS DataBase Reference: 2-broMo-6-(naphthalen-2-yl)naphthalene(CAS DataBase Reference)
• NIST Chemistry Reference: 2-broMo-6-(naphthalen-2-yl)naphthalene(62156-75-6)
• EPA Substance Registry System: 2-broMo-6-(naphthalen-2-yl)naphthalene(62156-75-6)

Safety Data

• Hazardous Substances Data: 62156-75-6(Hazardous Substances Data)

Upstream product

• 32316-92-0 naphthalene-2-boronic acid 
• 151600-02-1 6-bromo-2-naphthalenyl trifluoromethanesulfonate 
• 389806-32-0 2-bromo-6-iodo-naphthalene 
• 13720-06-4 2,6-dibromonaphthalene 

Relevant articles and documents

New spiro[benzotetraphene-fluorene] derivatives: Synthesis and application in sky-blue fluorescent host materials

Blue light-emitting spiro[benzotetraphene-fluorene] (SBTF)-based host materials, 3-(1-naphthyl)-10-naphthylspiro[benzo[ij]tetraphene-7,9′- fluorene] (1), 3-(2-naphthyl)-10-naphthylspiro[benzo[ij]tetraphene-7,9′- fluorene] (2), and 3-[2-(6-phenyl)naphthyl]-10-naphthylspiro[benzo[ij] tetraphene-7,9′-fluorene] (3) were designed and prepared via multi-step Suzuki coupling reactions. Introducing various aromatic groups into SBTF core lead to a reduction in band gap and a determination of the color purity and luminescence efficiency. Typical sky-blue fluorescent organic light emitting diodes with the configuration of ITO/N,N′-di(1-naphthyl)-N,N′- bis[(4-diphenylamino)phenyl]-biphenyl-4,4′-diamie (60 nm)/N,N,N′, N′-tetra(1-biphenyl)-biphenyl-4,4′-diamine (30 nm)/host: dopant (30 nm, 5 %)/LG201 (electron transporting layer, 20 nm)/LiF/Al were developed using SBTF derivatives as a host material and p-bis(p-N,N-diphenyl-aminostyryl)benzene (DSA-Ph) as a sky-blue dopant material. A device obtained from three materials doped with DSA-Ph showed color purity of 0.148 and 0.239, a luminance efficiency of 7.91 cd/A, and an external quantum efficiency >4.75 % at 5 V.

Organic compound, organic electroluminescence device and application thereof

The invention relates to the field of light-emitting materials and particularly provides an organic compound, an organic electroluminescence device and application thereof. The structural formula of the organic compound is as shown below: . The compound can serve as a hole transport layer material or an electronic barrier layer material, and can also serve as a hole barrier layer material, an electron transfer layer material, a main body material, a blue doping material and a covering layer material. When used in the organic electroluminescence device, the organic compound can reduce driving voltage and improve luminous efficiency, brightness, heat stability, color purity and the service life of the device.

ANTHRACENE DERIVATIVES, ORGANIC ELECTRONIC DEVICES USING ANTHRACENE DERIVATIVES, AND ELECTRONIC APPARATUSES COMPRISING ORGANIC ELECTRONIC DEVICE

Disclosed is an anthracene derivative, an organic electronic device using the anthracene derivative, and an electronic apparatus including the organic electronic device. The anthracene derivative is capable of being used as a hole injecting material, a hole transporting material, an electron injecting material, an electron transporting material, and a light emitting material in an organic electronic device including an organic light emitting device. In particular, the anthracene derivative is capable of being used alone as a light emitting material and a host or a dopant in a host/dopant system. The organic electronic device is excellent in views of efficiency, driving voltage, life time, and stability.