152670-41-2

  • Product NameN,n'-di(1-naphthyl)-4,4'-benzidine
  • Purity99%
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Product Details

Quick Details

  • CasNo: 152670-41-2
  • Purity: 99%

152670-41-2 Properties

  • Molecular Formula:C32H24N2
  • Molecular Weight:436.556
  • Appearance/Colour:off-white crystal 
  • Melting Point:252-258 ºC 
  • Boiling Point:634.3 ºC at 760 mmHg 
  • PKA:1.57±0.30(Predicted) 
  • Flash Point:400.1 ºC 
  • PSA:24.06000 
  • Density:1.229 g/cm3 
  • LogP:9.29320 

152670-41-2 Usage

Uses

N,N'-DI(1-NAPHTHYL)-4,4'-BENZIDINE is a useful research chemical.

Chemical Properties

Khaki solid

152670-41-2 Relevant articles

Benzidine type triarylated amine compound and organic light-emitting device containing same

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Paragraph 0039-0041, (2018/10/19)

The invention provides a benzidine type triarylated amine compound, an organic light-emitting device containing the same, and application of the compound in the hole transport layer of the organic light-emitting device. The structure of the benzidine type triarylated amine compound is as shown in general formula (I). By using the compound, good hole mobility can be achieved, that is to say, devicevoltage can be effectively lowered, and current efficiency can be increased.

Arylamine compound

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Page/Page column 78; 79, (2016/04/20)

An arylamine compound including: a partial structure shown in formula (1-1) or (1-2), wherein either X or Y is one of leaving substituents and the other is a hydrogen atom; either (X1, X2) or (Y1, Y2) is one of

MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, COMPOSITION CONTAINING SAID MATERIAL FOR ORGANIC ELECTROLUMINESCENT ELEMENT, FILM FORMED USING SAID COMPOSITION, AND ORGANIC ELECTROLUMINESCENT ELEMENT

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Paragraph 0159-0161, (2016/10/08)

PROBLEM TO BE SOLVED: To provide an organic electroluminescent element in which durability during the driving at a high temperature is improved and the unevenness in in-plane luminance and the reduction of initial luminance are inhibited. SOLUTION: An org

AROMATIC AMINE DERIVATIVE, AND ORGANIC ELECTROLUMINESCENCE ELEMENT USING THE SAME

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Paragraph 0335-0339, (2016/10/17)

Of a specific structure novel aromatic amine derivatives, and at least a light-emitting layer between a cathode and an anode including 1 layer or an organic thin film composed of one layer interposed in an organic electroluminescent element, said organic thin film least 1 layer, hole transport layer in particular said aromatic amine derivatives by itself or as a component of a mixture by, whether or not result in crystallization of molecules, organic electroluminescent device corresponding to a predetermined liquid crystal and, tube having a long lifetime in organic electroluminescent device with high.

152670-41-2 Process route

4-(4-bromophenyl)bromobenzene
92-86-4

4-(4-bromophenyl)bromobenzene

1-amino-naphthalene
134-32-7

1-amino-naphthalene

N<sub>4</sub>,N<sub>4</sub>'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine
152670-41-2

N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

Conditions
Conditions Yield
With palladium diacetate; sodium t-butanolate; XPhos; In toluene; for 3h; Inert atmosphere; Reflux;
84.5%
With (diphenylphosphin)ferrocene; bis(dibenzylideneacetone)-palladium(0); sodium t-butanolate; In toluene; for 8.5h; Reflux;
71%
With palladium diacetate; 2,2'-bis-(diphenylphosphino)-1,1'-binaphthyl; sodium t-butanolate; In toluene; at 85 ℃; for 16h; Inert atmosphere;
33%
4,4'-diiodobiphenyl
3001-15-8

4,4'-diiodobiphenyl

1-amino-naphthalene
134-32-7

1-amino-naphthalene

N<sub>4</sub>,N<sub>4</sub>'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine
152670-41-2

N4,N4'-di(naphthalen-1-yl)-[1,1'-biphenyl]-4,4'-diamine

Conditions
Conditions Yield
With potassium carbonate; copper; In xylene; at 100 ℃; for 20h;
14%

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