164724-35-0

Basic information

• Product Name: [1,1'-BIPHENYL]-4,4'-DIAMINE, N4,N4,N4',N4'-TETRAKIS([1,1'-BIPHENYL]-4-YL)-
• Synonyms: N,N'-Tetra(4-biphenyl)benzidine;N,N,N',N'-Tetrakis(4-biphenylyl)benzidine (This product is only available in Japan.);N,N,N',N'-Tetrakis(4-biphenylyl)benzidine;N,N,N',N'-Tetrakis(4-biphenylyl)benzidine;[1,1'-BIPHENYL]-4,4'-DIAMINE, N4,N4,N4',N4'-TETRAKIS([1,1'-BIPHENYL]-4-YL)-;N,N,N' ,N'-tetrakis([1,1'-biphenyl]-4-yl)-[1,1'-Biphenyl]-4,4'-diaMine;4,4'-Bis[bis(4-biphenylyl)amino]biphenyl;N,N,N',N'-Tetra(4-biphenylyl)benzidine
• CAS NO: 164724-35-0
• Molecular Formula: C60H44N2
• Molecular Weight: 793.022
• EINECS: 200-110-4
• Product Categories: OLED materrials
• Mol File: 164724-35-0.mol

Chemical Properties

• Melting Point: 265°C(lit.)
• Appearance: /
• Density: 1.169
• Storage Temp.: Keep in dark place,Sealed in dry,Room Temperature
• PKA: -2.75±0.60(Predicted)
• CAS DataBase Reference: [1,1'-BIPHENYL]-4,4'-DIAMINE, N4,N4,N4',N4'-TETRAKIS([1,1'-BIPHENYL]-4-YL)-(CAS DataBase Reference)
• NIST Chemistry Reference: [1,1'-BIPHENYL]-4,4'-DIAMINE, N4,N4,N4',N4'-TETRAKIS([1,1'-BIPHENYL]-4-YL)-(164724-35-0)
• EPA Substance Registry System: [1,1'-BIPHENYL]-4,4'-DIAMINE, N4,N4,N4',N4'-TETRAKIS([1,1'-BIPHENYL]-4-YL)-(164724-35-0)

Safety Data

• Hazardous Substances Data: 164724-35-0(Hazardous Substances Data)

Usage

Chemical Properties

White powder

Upstream product

• 1591-31-7 4-iodo-biphenyl 
• 119546-69-9 N4,N4’-di([1,1‘-biphenyl]-4-yl)-[1,1‘-biphenyl]-4,4’-diamine 
• 741267-16-3 N,N-di([1,1'-biphenyl]-4-yl)benzamide 
• 3001-15-8 4,4'-diiodobiphenyl 
• 728039-63-2 N,N-di([1,1′-biphenyl]-4-yl)-4′-bromo-[1,1′-biphenyl]-4-amine 
• 102113-98-4 bis(biphenyl-4-yl)amine 
• 92-66-0 4-bromo-1,1'-biphenyl 
• 92-67-1 4-phenylalanine 
• 123-01-3 1-dodecylbenzene 
• 92-86-4 4-(4-bromophenyl)bromobenzene 

Relevant articles and documents

PHOSPHORESCENT ORGANIC LIGHT EMITTING DEVICES HAVING A HOLE TRANSPORTING COHOST MATERIAL IN THE EMISSIVE REGION

An improved OLED includes an emissive layer disposed between a cathode and an anode where the emissive layer includes a multi-component host material and a phosphorescent emitter material. The host material includes at least a first host compound and a second host compound, where the first host compound is hole-transporting host compound having the general formula wherein R1, R2, R3, R4, R5, and R6 may be the same or different fluorine atom, chlorine atom, a deuterium atom, a cyano group, a trifluoromethyl group, a nitro group, linear or branched alkyl group (C1-C6), cyclo-alkyl group (C5-C10), linear or branched alkoxy group (C1-C6), cyclo-alkoxy group (C5~C10), substituted or unsubstituted aromatic hydrocarbon group, substituted or unsubstituted aromatic heterocyclic group, substituted or unsubstituted condensed polycyclic aromatic group, r1, r4, r5 = 0, 1, 2, 3, or 4, r2, r3, r6; = 0, 1, 2 or 3, n = 0 or 1, and Ar1, Ar2, and Ar3 may be the same or different, substituted or unsubstituted aromatic hydrocarbon group, substituted or unsubstituted aromatic heterocyclic group, substituted or unsubstituted condensed polycyclic aromatic group, deuterium substituted aromatic hydrocarbon group, deuterium substituted aromatic heterocyclic group, or deuterium substituted condensed polycyclic aromatic group.

Organic electroluminescence device

The invention provides an organic electroluminescence device and relates to the technical field of organic electroluminescence. According to the invention, compounds shown as chemical formula I and IIare applied to the organic electroluminescence device, are jointly used as a hole transport layer of the device and are adaptively combined with each other, so that heat stability and carrier transport property of the material are effectively promoted, compounding probability of carrier is promoted, driving voltage of device is effectively reduced, luminous efficiency of device is increased, service life of device is prolonged and the problems of low heat stability of material, short service life and low luminous efficiency of the organic electroluminescence device are effectively solved.

Preparation method of diamine compound

The invention discloses a preparation method of a diamine compound. The method comprises the following steps of mixing a compound shown as a general formula 2 and a compound shown as a general formula3 for reaction; then, adding a compound shown as a gene

Preparation method of organic electroluminescent compound

The invention provides a preparation method of an organic electroluminescent compound. A structural formula of the organic electroluminescent compound is shown as a formula I; a preparation process isas follows: a formula is shown in the description, wher

COMPOSITION FOR ORGANIC OPTOELECTRONIC DEVICE, ORGANIC OPTOELECTRONIC DEVICE AND DISPLAY DEVICE

A composition for an organic optoelectronic device includes at least one first compound represented by Chemical Formula 1, at least one second compound of a compound represented by Chemical Formula 2, and a compound consisting of a combination of a moiety represented by Chemical Formula 3 and a moiety represented by Chemical Formula 4, and at least one third compound represented by Chemical Formula 5, an organic optoelectronic device includes the same, and a display device includes the organic optoelectronic device. Chemical Formulae 1 to 5 are the same as described in the detailed description.

Diarylamino matrix material doped with a mesomeric radialene compound

The present invention relates to a doped organic semiconductive matrix material. In particular, the invention relates to a diarylamino matrix material doped with a mesomeric radialene (also called cyclopropane-1,2,3-triylidiene) compound.

METHOD FOR PRODUCING TRIARYLAMINE COMPOUND

[Problem] To provide a method for producing a triarylamine compound in which the reaction can be attained under a practical condition, the purification operation after the reaction is simple, the environmental burden is reduced and the production efficiency is high. [Means for Resolution] A method for producing a triarylamine compound through amination of a diarylamine compound and an aryl halide, wherein a catalyst comprising a salt of an imidazolium derivative represented by the following general formula (1) and a palladium compound is used, as combined with a base and a solvent to coexist therein.

Method for producing aromatic compound and aromatic compound

A process for producing an aromatic compound which can effectively decrease the contents of halogen elements in the aromatic compound and an aromatic compound which is produced in accordance with the process and useful as the material for obtaining an organic electroluminescence device having a long life are provided. The process for producing an aromatic compound comprises bringing an aromatic compound which is produced via an intermediate compound having halogen elements and has contents of halogen elements of 10 to 1,000 ppm by mass into reaction with a dehalogenating agent to decrease the contents of halogen elements to 10 ppm by mass or smaller, and an aromatic compound which is produced in accordance with the process.

METHOD FOR PRODUCING AROMATIC DIAMINE DERIVATIVE

The invention provides a method for efficiently producing an aromatic diamine derivative represented by formula (3) at high yield, the method including reacting an aromatic amide represented by formula (1) with an aromatic halide represented by formula (2): (wherein each of Ar, Ar1 and Ar2 represents a substituted or unsubstituted aryl group or heteroaryl group; Ar3 represents a substituted or unsubstituted arylene group or heteroarylene group; and X represents a halogen atom).

4,4'-BIPHENYLENEDIAMINE DERIVATIVE

PROBLEM TO BE SOLVED: To provide a new 4,4'-biphenylenediamine derivative capable of markedly improving a light emission life of organic electroluminescent elements when used as a component of organic electroluminescent elements, especially as a hole tran