51452-87-0

Basic information

• Product Name: 2,2?DIBROMODIPHENYL ETHER
• Synonyms: 2,2?DIBROMODIPHENYL ETHER;BDE-4;Bis(2-bromophenyl) ether
• CAS NO: 51452-87-0
• Molecular Formula: C₁₂H₈Br₂O
• Molecular Weight: 327.99932
• Mol File: 51452-87-0.mol

Chemical Properties

• Boiling Point: 134-136 °C(Press: 0.5 Torr)
• Appearance: /
• Density: 1.704±0.06 g/cm3(Predicted)
• CAS DataBase Reference: 2,2?DIBROMODIPHENYL ETHER(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2?DIBROMODIPHENYL ETHER(51452-87-0)
• EPA Substance Registry System: 2,2?DIBROMODIPHENYL ETHER(51452-87-0)

Safety Data

• Hazardous Substances Data: 51452-87-0(Hazardous Substances Data)

Usage

Uses

2,2''-Dibromodiphenyl Ether is a toxic and an environmental pollutant. A flame retardant.

Upstream product

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Downstream Products

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Relevant articles and documents

The Importance of Excited-State Energy Alignment for Efficient Exciplex Systems Based on a Study of Phenylpyridinato Boron Derivatives

Understanding excited-state dynamics is critical for improving the photoluminescence (PL) efficiency of exciplexes. A series of exciplexes based on conventional hole-transporting materials as donor and newly developed phenylpyridinato boron derivatives as acceptor were investigated. High PL efficiencies were achieved in only some combinations, and a large difference in performance among combinations provided insight into nonradiative processes in exciplex systems. Furthermore, the triplet local excited states (3LE) of each donor and acceptor were found play an important role in triplet exciplex harvesting. Significant contributions from triplets were clearly observed when the charge-transfer excited states (1CT and 3CT) and 3LE were ideally aligned. We also demonstrated fine control of relative energy alignment via the concentration to improve the PL efficiency.

Organic compound and application thereof, and organic electroluminescent device

The invention relates to the field of organic electroluminescent devices, and discloses an organic compound and an application thereof, and an organic electroluminescent device; the compound has a structure represented by a formula (I) or a formula (II). According to the organic compound provided by the invention, the HOMO energy level and LUMO energy level of the organic electroluminescent material can be regulated and controlled, and meanwhile, the organic electroluminescent material containing the organic compound has relatively high hole mobility rate and electron mobility rate, so that the luminous efficiency is improved.

Organic electroluminescent compound, applications thereof, and organic electroluminescent device

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Nitrogen-containing organic compound, application thereof and organic light-emitting device

The invention relates to the field of organic light-emitting devices, and discloses a nitrogen-containing organic compound, application thereof and an organic light-emitting device. The nitrogen-containing organic compound has a structure as shown in a fo

Pd-Catalyzed double N-arylation of primary amines to synthesize phenoxazines and phenothiazines

An efficient and versatile Pd-catalyzed tandem C-N bond formation between aryl halides and primary amines is developed. The transformation allows a one-pot synthesis of phenoxazine and phenothiazine derivatives with a broad range of substitution patterns from readily available precursors.

LIGHT-EMITTING MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE, ORGANIC ELECTROLUMINESCENT DEVICE USING SAME, AND MATERIAL FOR ORGANIC ELECTROLUMINESCENT DEVICE

Disclosed are a novel aromatic compound having excellent light emitting efficiency and thermal stability, a manufacturing method thereof, and an organic electroluminescent device comprising the novel aromatic compound. According to the present invention, provided are an aromatic compound forming a ring, and a novel aromatic derivative represented by chemical formula 1, which improves performance of a device. In the chemical formula 1, Z is equally or differently N (nitrogen), O (oxygen), or S (sulfur) in each case. Also, when Z is N (nitrogen), L1 is an integer of 1, and when Z is O (oxygen) or S (sulfur), L1 is an integer of 0.COPYRIGHT KIPO 2015

SYNTHESIS AND CHEMISTRY OF THE PHENOXASILINS AND DIHYDRO-DIBENZO-OXASILEPINS

Formation of both sila-functional and carbo-functional phenoxasilins from diphenyl ether and o,o'-dibromodiphenyl ether precursors is described.Tricyclic oxasilepins are formed from o,o'-dibromobenzylphenyl ether by metallation with n-BuLi followed by reaction with dichlorosilanes as well as by ring expansion of an appropriate phenoxasilin.Reactions at the silicon center and at the ring methylene carbon of the oxasilepins are reported, as well as attempts to generate oxasilocins.