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ChemicalBook >> CAS DataBase List >> N4,N4,N4',N4'-tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine

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

N4,N4,N4',N4'-tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine price.
  • $14 - $1049.4
  • Product name: N4,N4,N4',N4'-tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine
  • CAS: 164724-35-0
  • MF: C60H44N2
  • MW: 793
  • EINECS:200-110-4
  • MDL Number:MFCD11977303
  • 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
17 prices
Selected condition：
Brand
  • AK Scientific
  • Alichem
  • Ambeed
  • Arctom
  • Crysdot
  • Sigma-Aldrich
  • TCI Chemical
Package
  • 100mg
  • 250mg
  • 500MG
  • 1g
  • 5g
  • 10g
  • ManufacturerAK Scientific
  • Product number9625AL
  • Product descriptionN,N,N',N'-Tetrakis(4-biphenylyl)benzidine
  • Packaging1g
  • Price$131
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number164724350
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine
  • Packaging1g
  • Price$311.85
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number164724350
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine
  • Packaging5g
  • Price$882.09
  • Updated2021-12-16
  • Buy
  • ManufacturerAlichem
  • Product number164724350
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine
  • Packaging10g
  • Price$1049.4
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA145014
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging100mg
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA145014
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging250mg
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA145014
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging1g
  • Price$53
  • Updated2021-12-16
  • Buy
  • ManufacturerAmbeed
  • Product numberA145014
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging5g
  • Price$262
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS005806
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging10g
  • Price$259
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS005806
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging5g
  • Price$149
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS005806
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging1g
  • Price$52
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS005806
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging250mg
  • Price$21
  • Updated2021-12-16
  • Buy
  • ManufacturerArctom
  • Product numberAS005806
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97%
  • Packaging100mg
  • Price$14
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD43000656
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 95+%
  • Packaging10g
  • Price$980
  • Updated2021-12-16
  • Buy
  • ManufacturerCrysdot
  • Product numberCD43000656
  • Product descriptionN4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 95+%
  • Packaging5g
  • Price$594
  • Updated2021-12-16
  • Buy
  • ManufacturerSigma-Aldrich
  • Product number925772
  • Product descriptionN,N′-Tetra(4-biphenyl)benzidine ≥97%
  • Packaging500MG
  • Price$84
  • Updated2024-03-01
  • Buy
Manufacturer Product number Product description Packaging Price Updated Buy
AK Scientific 9625AL N,N,N',N'-Tetrakis(4-biphenylyl)benzidine 1g $131 2021-12-16 Buy
Alichem 164724350 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 1g $311.85 2021-12-16 Buy
Alichem 164724350 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 5g $882.09 2021-12-16 Buy
Alichem 164724350 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 10g $1049.4 2021-12-16 Buy
Ambeed A145014 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 100mg $14 2021-12-16 Buy
Ambeed A145014 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 250mg $21 2021-12-16 Buy
Ambeed A145014 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 1g $53 2021-12-16 Buy
Ambeed A145014 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 5g $262 2021-12-16 Buy
Arctom AS005806 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 10g $259 2021-12-16 Buy
Arctom AS005806 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 5g $149 2021-12-16 Buy
Arctom AS005806 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 1g $52 2021-12-16 Buy
Arctom AS005806 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 250mg $21 2021-12-16 Buy
Arctom AS005806 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 97% 100mg $14 2021-12-16 Buy
Crysdot CD43000656 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 95+% 10g $980 2021-12-16 Buy
Crysdot CD43000656 N4,N4,N4',N4'-Tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine 95+% 5g $594 2021-12-16 Buy
Sigma-Aldrich 925772 N,N′-Tetra(4-biphenyl)benzidine ≥97% 500MG $84 2024-03-01 Buy

Properties

Melting point :265°C(lit.)
Density :1.169
storage temp. :Keep in dark place,Sealed in dry,Room Temperature
form :powder to crystal
pka :-2.75±0.60(Predicted)
color :White to Light yellow to Green
InChIKey :WXAIEIRYBSKHDP-UHFFFAOYSA-N
SMILES :C1(C2=CC=C(N(C3=CC=C(C4=CC=CC=C4)C=C3)C3=CC=C(C4=CC=CC=C4)C=C3)C=C2)=CC=C(N(C2=CC=C(C3=CC=CC=C3)C=C2)C2=CC=C(C3=CC=CC=C3)C=C2)C=C1

Safety Information

Symbol(GHS): GHS hazard pictograms
Signal word: Warning
Hazard statements:
Code Hazard statements Hazard class Category Signal word Pictogram P-Codes
H315 Causes skin irritation Skin corrosion/irritation Category 2 Warning GHS hazard pictograms P264, P280, P302+P352, P321,P332+P313, P362
H319 Causes serious eye irritation Serious eye damage/eye irritation Category 2A Warning GHS hazard pictograms P264, P280, P305+P351+P338,P337+P313P
Precautionary statements:
P264 Wash hands thoroughly after handling.
P264 Wash skin thouroughly after handling.
P280 Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352 IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P332+P313 IF SKIN irritation occurs: Get medical advice/attention.
P337+P313 IF eye irritation persists: Get medical advice/attention.

Description

N4, N4, N4', N4'-tetra([1,1'-biphenyl]-4-yl)-[1,1'-biphenyl]-4,4'-diamine (or BPBPA) is an Electron-Rich Triarylamine Derivative with two amines substituted by four biphenyl groups. It is commonly used as a hole transport layer (HTL) material in OLEDs. BPBPA demonstrates high charge carrier mobility of 1.74 ×10?2 cm2/V?s, enabling rapid hole extraction from the adjacent donor layer. This results in an enhanced open-circuit voltage and improves powder conversion efficiency (PCE) of 9% with reference devices.

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