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

Product Name: N,N,N'-Triphenyl-4,4'-bianiline
CAS No.: 167218-30-6
Chemical Name: N,N,N'-Triphenyl-4,4'-bianiline
Synonyms: N,N,N'-Triphenylbenz;N,N,N'-Triphenylbenzidine;N,N,N'-Triphenyl-4,4'-bianiline;4-Diphenylamino-4'-phenylaminobiphenyl;N4,N4,N4'-TRIPHENYL-BIPHENYL-4,4'-DIAMINE;N,N,N′-Triphenylbenzidine, CAS 167218-30-6;N,N,N'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine;N-phenyl-4-[4-(N-phenylanilino)phenyl]aniline;N,N,N'-Triphenylbenzidine;[1,1'-Biphenyl]-4,4'-diaMine, N,N,N'-triphenyl-
CBNumber: CB62500557
Molecular Formula: C30H24N2
Formula Weight: 412.52
MOL File: 167218-30-6.mol

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

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
form: powder to crystal
pka: 0.90±0.40(Predicted)
color: Light orange to Yellow to Green

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Safety

HS Code: 2921.59.8090

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

Precautionary statements

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

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N-Bromosuccinimide Price

TCI Chemical

Product number: T2891
Product name: N,N,N'-Triphenylbenzidine
Purity: >97.0%(GC)
Packaging: 1g
Price: $100
Updated: 2025/07/31

TCI Chemical

Product number: T2891
Product name: N,N,N'-Triphenylbenzidine
Purity: >97.0%(GC)
Packaging: 5g
Price: $401
Updated: 2025/07/31

Matrix Scientific

Product number: 090659
Product name: N4,N4,N4'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine
Purity: 95+%
Packaging: 250mg
Price: $409
Updated: 2021/12/16

Matrix Scientific

Product number: 090659
Product name: N4,N4,N4'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine
Purity: 95+%
Packaging: 1g
Price: $908
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0393548
Product name: N4,N4,N4'-TRIPHENYL-[1,1'-BIPHENYL]-4,4'-DIAMINE
Purity: 95.00%
Packaging: 5MG
Price: $505.65
Updated: 2021/12/16

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N,N,N'-Triphenyl-4,4'-bianiline Chemical Properties,Usage,Production

Synthesis

880800-25-9

62-53-3

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

N,N,N'-Triphenyl-4,4'-bianiline Preparation Products And Raw materials

Raw materials

Preparation Products

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

China 73 India 2 Japan 1 United States 4 Global 80

J & K SCIENTIFIC LTD.

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View Lastest Price from N,N,N'-Triphenyl-4,4'-bianiline manufacturers

Career Henan Chemical Co

Product: N,N,N'-Triphenyl-4,4'-bianiline 167218-30-6
Price: US $1.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 1ton
Release date: 2018-08-06

167218-30-6, N,N,N'-Triphenyl-4,4'-bianilineRelated Search:

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

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N,N,N'-Triphenylbenz

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N,N,N′-Triphenylbenzidine, CAS 167218-30-6

167218-30-6