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

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

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

Molecular Weight:: 412.52

MDL Number:: MFCD17926476

MOL File:: 167218-30-6.mol

MSDS File:: SDS

Last updated:2026-05-28 02:25:37

Product description	Number	Pack Size	Price
N,N,N'-Triphenylbenzidine >97.0%(GC)	T2891	1g	$103
N,N,N'-Triphenylbenzidine >97.0%(GC)	T2891	5g	$415
N4,N4,N4'-TRIPHENYL-BIPHENYL-4,4'-DIAMINE 97%	67159	1G	$142
N4,N4,N4'-TRIPHENYL-BIPHENYL-4,4'-DIAMINE 97%	67159	5G	$425
N4,N4,N4'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine	090659	250.00mg	$409
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N,N,N'-Triphenyl-4,4'-bianiline 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
pka	0.90±0.40(Predicted)
form	powder to crystal
color	Light orange to Yellow to Green

SAFETY

Risk and Safety Statements

Symbol(GHS)	GHS07
Signal word	Warning
Hazard statements	H315-H319
Precautionary statements	P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
HS Code	2921.59.8090

N,N,N'-Triphenyl-4,4'-bianiline price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
TCI Chemical	T2891	N,N,N'-Triphenylbenzidine >97.0%(GC)	167218-30-6	1g	$103	2026-04-30	Buy
TCI Chemical	T2891	N,N,N'-Triphenylbenzidine >97.0%(GC)	167218-30-6	5g	$415	2026-04-30	Buy
AstaTech	67159	N4,N4,N4'-TRIPHENYL-BIPHENYL-4,4'-DIAMINE 97%	167218-30-6	1G	$142	2026-04-30	Buy
AstaTech	67159	N4,N4,N4'-TRIPHENYL-BIPHENYL-4,4'-DIAMINE 97%	167218-30-6	5G	$425	2026-04-30	Buy
Matrix Scientific	090659	N4,N4,N4'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine	167218-30-6	250.00mg	$409	2026-05-18	Buy

Product number	Packaging	Price	Buy
T2891	1g	$103	Buy
T2891	5g	$415	Buy
67159	1G	$142	Buy
67159	5G	$425	Buy
090659	250.00mg	$409	Buy

N,N,N'-Triphenyl-4,4'-bianiline Chemical Properties,Uses,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

4-chloro-4'-(diphenylaMino)biphenyl 4-Bromodiphenylamine Bromobenzene N4,N4-Diphenyl-[1,1'-biphenyl]-4,4'-diamine 4-(Diphenylamino)phenylboronic acid

Aniline Palladium (II) Acetate Diphenylamine Tri(o-tolyl)phosphine Tri-tert-butylphosphine

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Preparation Products

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

Global( 81)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
ATK CHEMICAL COMPANY LIMITED	+undefined-21-51877795	ivan@atkchemical.com	China	32997	60
Beijing Green Guardee Technology Co., Ltd	86-010-69706062	sales2@greenguardee.com	CHINA	650	58
career henan chemical co	+86-0371-86658258	sales@coreychem.com	China	29766	58
BAYNOE CHEM CO.,LTD	+86-21-34783353 +8615000719740	baynoe@baynoe.com	CHINA	934	58
Antai Fine Chemical Technology Co.,Limited	18503026267	info@antaichem.com	CHINA	9631	58
Hefei Hirisun Pharmatech Co., Ltd	+8615056975894	shawn@hirisunpharm.com	CHINA	9897	58
Dayang Chem (Hangzhou) Co.,Ltd.	+86-0571-88938639 17705817739	info@dycnchem.com	China	52693	58
CD Chemical Group Limited	+86-13651442114	info@codchem.com	China	17253	58
changzhou huayang technology co., ltd	+8615250961469	2571773637@qq.com	China	9628	58
Coresyn Pharmatech Co., Ltd.	+86-571-86626709 +86-18157142896	cbc@coresyn.com	China	9976	58

Supplier	Advantage
ATK CHEMICAL COMPANY LIMITED	60
Beijing Green Guardee Technology Co., Ltd	58
career henan chemical co	58
BAYNOE CHEM CO.,LTD	58
Antai Fine Chemical Technology Co.,Limited	58
Hefei Hirisun Pharmatech Co., Ltd	58
Dayang Chem (Hangzhou) Co.,Ltd.	58
CD Chemical Group Limited	58
changzhou huayang technology co., ltd	58
Coresyn Pharmatech Co., Ltd.	58

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

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2019-07-06	N,N,N'-Triphenyl-4,4'-bianiline 167218-30-6	$1.00	1KG	99%	1ton	Career Henan Chemical Co

N,N,N'-Triphenyl-4,4'-bianiline
167218-30-6
$1.00
99%
Career Henan Chemical Co

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

N,N,N'-Triphenyl-4,4'-bianiline(167218-30-6)¹HNMR

167218-30-6(N,N,N'-Triphenyl-4,4'-bianiline)Related Search:

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

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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- N4,N4,N4'-TRIPHENYL-BIPHENYL-4,4'-DIAMINE 4-Diphenylamino-4'-phenylaminobiphenyl [1,1'-Biphenyl]-4,4'-diamine, N4,N4,N4'-triphenyl- N4,N4,N4'-Triphenyl-[1,1'-biphenyl]-4,4'-diamine N,N,N′-Triphenylbenzidine, CAS 167218-30-6 167218-30-6