1662-01-7 Usage
Classification
Hole-blocking layer (HBL) materials , Electron injection layer (EIL) materials, OLEDS, Organic photovoltaics, Perovskite solar cells.
Applications
BPhen is widely used as a hole-blocking or exciton-blocking layer due to its wide energy gap and high ionisation potential.
The phenanthroline unit is small, rigid, and planar, with extended π-electrons and short hopping lengths that facilitate electron mobility. The electron mobility of BPhen is about 5 × 10-4 cm2 V-1 s-1, which is about two orders of magnitude higher than that of Alq3.
When doped with lithium, BPhen:Li is an excellent electron-transport material, and is often used as an electron-injection layer to enable ohmic contact to any electrode -- without the need to consider the work function alignments.
Reactions
Bidentate ligand and reagent for determination of iron.
Ligand used in the copper-catalyzed protodecarboxylation of aromatic carboxylic acids.
Description
BPhen is widely used as a hole-blocking or exciton-blocking layer due to its wide energy gap and high ionisation potential.
Chemical Properties
white to faintly yellow crystalline powder
Uses
Different sources of media describe the Uses of 1662-01-7 differently. You can refer to the following data:
1. Bathophenanthroline is widely used for determination of iron in serum and urine by colorimtetry. It acts as buffer layer to improve the efficiency of organic photovoltaic cells. It is very useful as a scavenger reagent, for the removal of traces of iron and copper from reagent solutions, which is used in the trace metal determination. Iron bathophenanthroline complex is involved as a redox mediating agent for imaging surface immobilized deoxyribonucleic acid (DNA) by using Scanning Electrochemical Microscopy (SECM).
2. Bathophenanthroline was used in an ultra-sensitive and selective nonextractive quenchofluorimetric method, in order to determine palladium (II) at μg/l Levels. It may also be used as the buffer layer to improve the performance of organic photovoltaic cells.
Definition
ChEBI: A member of the class of phenanthrolines that is 1,10-phenanthroline bearing two phenyl substituents at positions 4 and 7.
General Description
This product has been enhanced for catalysis.
Check Digit Verification of cas no
The CAS Registry Mumber 1662-01-7 includes 7 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 4 digits, 1,6,6 and 2 respectively; the second part has 2 digits, 0 and 1 respectively.
Calculate Digit Verification of CAS Registry Number 1662-01:
(6*1)+(5*6)+(4*6)+(3*2)+(2*0)+(1*1)=67
67 % 10 = 7
So 1662-01-7 is a valid CAS Registry Number.
InChI:InChI=1/C24H16N2/c1-3-7-17(8-4-1)19-13-15-25-23-21(19)11-12-22-20(14-16-26-24(22)23)18-9-5-2-6-10-18/h1-16H
1662-01-7Relevant articles and documents
Diflunisal-adjoined cobalt(iii)-polypyridyl complexes as anti-cancer stem cell agents
Abe, David O.,Eskandari, Arvin,Suntharalingam, Kogularamanan
, p. 13761 - 13765 (2018)
We report a novel series of cobalt(iii)-polypridyl complexes, 4-6, that can selectively release diflunisal, a nonsteroidal anti-inflammatory drug, under reducing conditions. Remarkably, the 1,10-phenanthroline-bearing complex 5 displays selective potency towards hard-to-kill cancer stem cells (CSCs) (IC50 = 2.1 ± 0.1 μM) over bulk cancer (IC50 = 3.9 ± 0.2 μM) and normal cells (IC50 = 21.2 ± 1.3 μM). This complex induces CSC apoptosis by DNA damage and cyclooxygenase-2 inhibition.
Synthesizing method of 4,7-diphenyl-1,10-o-phenanthroline
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Paragraph 0025; 0026; 0027; 0028-0034, (2019/03/28)
The invention provides a preparation method of 4,7-diphenyl-1,10-o-phenanthroline (I). The preparation method comprises the following steps of pumping a mixed acid solution of 3-chloropropiophenone (II) and o-phenylenediamine (III) into a micro-channel reactor, heating to certain reaction temperature, reacting for a period of time, cooling and filtering the reaction liquid flowing out, neutralizing filter cake by ammonia water, rinsing, and then filtering, so as to obtain the 4,7-diphenyl-1,10-o-phenanthroline. The preparation method has the advantages that by adopting the micro-channel reaction technology, the continuous production of 4,7-diphenyl-1,10-o-phenanthroline is realized; the safety and stability of the technology are high, the operation is simple, and the scale amplification and industrialized production are convenient. The structural formula of the 4,7-diphenyl-1,10-o-phenanthroline is shown in the description.
Catalyst compositions and a process for polymerizing carbon monoxide and olefins
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, (2008/06/13)
Carbon monoxide and at least one olefinically unsaturated organic compound may be polymerized by contacting the monomers in the presence of a catalyst which comprises a Group VIII metal compound of palladium, cobalt or nickel, a halide of tin or germanium, a nitrogen bidentate ligand and an organic oxidant. The polymers prepared are linear alternating polymers which consist of units with the formula STR1 where A is the residue of an alkenically unsaturated organic compound monomer.