N,N,N'-Triphenyl-4,4'-bianiline

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Company Name: ATK CHEMICAL COMPANY LIMITED
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Products Intro: CAS:167218-30-6
Purity:98% Package:10MG;50MG;100MG,1G,5G,10G
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Products Intro: Product Name:4-Diphenylamino-4'-phenylaminobiphenyl;N,N,N'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine;N-[4-(Diphenylamino)-1,1'-biphenyl-4'-yl]phenylamine
CAS:167218-30-6
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Products Intro: Product Name:N,N,N'-Triphenyl-4,4'-bianiline
CAS:167218-30-6
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Products Intro: Product Name:N,N,N'-Triphenyl-4,4'-bianiline
CAS:167218-30-6
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Products Intro: Product Name:N,N,N'-Triphenyl-4,4'-bianiline
CAS:167218-30-6
Purity:0.98 Package:1KG;5KG;25KG

N,N,N'-Triphenyl-4,4'-bianiline manufacturers
N,N,N'-Triphenyl-4,4'-bianiline Basic information
Product Name:N,N,N'-Triphenyl-4,4'-bianiline
Synonyms:N,N,N'-Triphenyl-4,4'-bianiline;N,N,N'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine;N-[4-(Diphenylamino)-1,1'-biphenyl-4'-yl]phenylamine;N,N,N'-Triphenylbenzidine;N-phenyl-4-[4-(N-phenylanilino)phenyl]aniline;N,N,N'-Triphenylbenz;N,N,N'-Triphenylbenzidine;[1,1'-Biphenyl]-4,4'-diaMine, N,N,N'-triphenyl-
CAS:167218-30-6
MF:C30H24N2
MW:412.52
EINECS:
Product Categories:
Mol File:167218-30-6.mol
N,N,N'-Triphenyl-4,4'-bianiline Structure
N,N,N'-Triphenyl-4,4'-bianiline Chemical Properties
Melting point 168-169℃
Boiling point 593.9±43.0 °C(Predicted)
density 1.172
storage temp. Keep in dark place,Inert atmosphere,Room temperature
pka0.90±0.40(Predicted)
form powder to crystal
color Light orange to Yellow to Green
Safety Information
HS Code 2921.59.8090
MSDS Information
N,N,N'-Triphenyl-4,4'-bianiline Usage And Synthesis
Synthesis
4-chloro-4'-(diphenylaMino)biphenyl

880800-25-9

Aniline

62-53-3

N,N,N'-Triphenyl-4,4'-bianiline

167218-30-6

To 4'-chloro-N,N-diphenyl-[1,1'-biphenyl]-4-amine (17.7 g, 50 mmol) and aniline (7 g, 75 mmol) was added dry toluene (150 ml) in a 250 ml two-neck flask. Palladium acetate (0.56 g, 2.5 mmol), t-Bu3P (0.225 g, 2.5 mmol) and sodium tert-butoxide (9.8 g, 100 mmol) were then added and the reaction was carried out at 125 °C for 10 hours. Upon completion of the reaction, 50 mL of water was added to quench the reaction and then extracted with ethyl acetate (150 mL). The organic phase was dried over anhydrous sodium sulfate, filtered and concentrated. Purification by column chromatography (petroleum ether: dichloromethane = 1:2) afforded the yellow solid product N,N,N'-triphenylbenzidine (17.9 g, 43.4 mmol, 86.9% yield).

References[1] Patent: CN108570050, 2018, A. Location in patent: Paragraph 0071; 0073-0075
[2] Patent: WO2008/66358, 2008, A1. Location in patent: Page/Page column 54
[3] Patent: WO2008/133459, 2008, A1. Location in patent: Page/Page column 56
[4] Patent: US2010/65828, 2010, A1. Location in patent: Page/Page column 121
[5] Patent: US2010/65827, 2010, A1. Location in patent: Page/Page column 116
Tag:N,N,N'-Triphenyl-4,4'-bianiline(167218-30-6) Related Product Information
N,N-Bis(4'-diphenylamino-4-biphenylyl)amine N,N,N',N'-Tetraphenylbenzidine N-Biphenyl-4-yl-N',N'-diphenyl-benzene-1,4-diamine [1,1′-Biphenyl]-4,4′-diamine, N4,N4-bis(4′-amino[1,1′-biphenyl]-4-yl)- Tri(biphenyl-4-yl)amine N4-(4-Biphenylyl)-N4,N4’-diphenylbiphenyl-4,4’-diamine