1246308-82-6

Basic information

• Product Name: 2-(2-Nitrophenyl)dibenzofuran
• Synonyms: 2-(2-Nitrophenyl)dibenzofuran
• CAS NO: 1246308-82-6
• Molecular Weight: 289.29
• Mol File: 1246308-82-6.mol
• Article Data: 28

Chemical Properties

• CAS DataBase Reference: 2-(2-Nitrophenyl)dibenzofuran(CAS DataBase Reference)
• NIST Chemistry Reference: 2-(2-Nitrophenyl)dibenzofuran(1246308-82-6)
• EPA Substance Registry System: 2-(2-Nitrophenyl)dibenzofuran(1246308-82-6)

Safety Data

• Hazardous Substances Data: 1246308-82-6(Hazardous Substances Data)

Usage

Molecular Structure

Dibenzofuran molecule with a nitrophenyl group attached at the 2-position

Physical Appearance

Yellow to orange crystalline solid

Molecular Weight

313.31 g/mol

Potential Health Hazards

Mutagenic and genotoxic properties, may cause DNA damage and carcinogenicity

Uses

Intermediate in the synthesis of pharmaceuticals, dyes, and other organic compounds

Handling Precautions

Caution should be exercised when working with this chemical due to potential health hazards.

Upstream product

• 86-76-0 2-bromodibenzo[b,d]furan 
• 577-19-5 2-nitrophenyl bromide 
• 947770-80-1 4,4,5,5-tetramethyl-2-{8-oxatricyclo[7.4.0²,⁷,]trideca-1⁽⁹⁾,2,4,6,10,12-hexaen-4-yl}-1,3,2-dioxaborolane 
• 5570-19-4 2-nitrophenylboronic acid 

Downstream Products

• 1246308-83-7 7H-benzofuran[2,3-b]carbazole 
• 1246308-85-9 12H-benzofuro[3,2-a]carbazole 

Relevant articles and documents

Dibenzothiophene dioxide-benzofuro carbazole based bipolar host material for yellow and red phosphorescent OLEDs

2-(12H-benzofuro[3,2-a]carbazol-12-yl)dibenzo[b,d]thiophene 5,5-dioxide (DBT-INFUR) is a bipolar host material for yellow and red phosphorescent OLEDs. DBT-INFUR was designed and synthesized between dibenzothiphene acceptor and benzofuro carbazole donor with a yield of 60percent. We constructed two different devices, namely a yellow and a red phosphorescent OLEDs, and we compared the device properties with reference 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP). DBT-INFUR based yellow phosphorescent OLED device exhibited maximum current and external quantum efficiencies of 41.07 cd/A and 16.5percent, respectively and which is better than that of reference CBP based similar device (27.66 cd A, 10.15percent). DBT-INFUR based red phosphorescent OLED (12.44percent) revealed higher efficiencies when compared to the reference (7.64percent) device. The bipolar DBT-INFUR showed excellent host properties with yellow and red phosphorescent devices.

Compound taking cycloheptene as core and application of compound on organic light-emitting devices

The invention discloses a compound taking cycloheptene as a core and an application of the compound on organic light-emitting devices. The compound has strong rigidity due to the cycloheptene structure, and after the compound is connected with a carbazole

COMPOUND FOR ORGANIC ELECTRONIC ELEMENT, ORGANIC ELECTRONIC ELEMENT USING THE SAME, AND AN ELECTRONIC DEVICE THEREOF

The present invention provides: a novel mixture capable of improving luminous efficiency, stability, and lifespan of an element; an organic electronic element using the same; and an electronic device thereof. By using the mixture according to the present invention as a phosphorescent host material, it is possible to achieve high luminous efficiency and low driving voltage of the organic electronic element, and also significantly improve a lifespan of the element.(110) Substrate(120) Anode(130) Hole injection layer(140) Hole transfer layer(141) Buffer layer(150) Auxiliary light emitting layer(151) Light emitting layer(160) Electron transfer layer(170) Electron injection layer(180) CathodeCOPYRIGHT KIPO 2020