Applications Uses
ChemicalBook > CAS DataBase List > N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine

N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine

Applications Uses
Product Name
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine
CAS No.
65181-78-4
Chemical Name
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine
Synonyms
TPD;m-TPD;[1,1'-BIPHE;TPD-photoreceptor;)-N,N'-bis(phenyL;N,N'-Bis(3-methyL;N,N'-Bis(3-methylphe;4,4'-Bis[N-(m-tolyl)anilino]biphenyl;4,4'-bis(m-tolylphenylamino)biphenyl;4,4'-bis(m-tolylphenylamino)biphenyl
CBNumber
CB8428776
Molecular Formula
C38H32N2
Formula Weight
516.67
MOL File
65181-78-4.mol
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N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine Property

Melting point:
169°C
Boiling point:
680.1±55.0 °C(Predicted)
Density 
1.37 g/cm3
vapor pressure 
3.356Pa at 25℃
storage temp. 
Sealed in dry,Room Temperature
Water Solubility 
Insoluble in water
form 
Powder
pka
-2.40±0.60(Predicted)
Stability:
Stable. Incompatible with strong oxidizing agents.
LogP
4.29 at 20℃ and pH6.3-6.5
Surface tension
72.3mN/m at 242μg/L and 21.9℃
CAS DataBase Reference
65181-78-4(CAS DataBase Reference)
EPA Substance Registry System
[1,1'-Biphenyl]-4,4'-diamine, N,N'-bis(3-methylphenyl)-N,N'-diphenyl- (65181-78-4)
color 
White powder/crystals
Absorption
λmax?352 nm?in THF
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Safety

Hazard Codes 
N
Risk Statements 
36/37/38-51/53
Safety Statements 
26-36/37/39-61
RIDADR 
3077
WGK Germany 
2
HazardClass 
9
PackingGroup 
III
HS Code 
29215900
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H411Toxic to aquatic life with long lasting effects

Precautionary statements

P273Avoid release to the environment.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
443263
Product name
N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine
Purity
99%
Packaging
1g
Price
$91.6
Updated
2024/03/01
Sigma-Aldrich
Product number
443263
Product name
N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine
Purity
99%
Packaging
5g
Price
$377
Updated
2024/03/01
TCI Chemical
Product number
D2448
Product name
N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine
Purity
>98.0%(N)
Packaging
1g
Price
$28
Updated
2024/03/01
TCI Chemical
Product number
D2448
Product name
N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine
Purity
>98.0%(N)
Packaging
5g
Price
$82
Updated
2024/03/01
TCI Chemical
Product number
D3236
Product name
N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine (purified by sublimation)
Purity
>99.0%(HPLC)(N)
Packaging
1g
Price
$81
Updated
2024/03/01
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N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine Chemical Properties,Usage,Production

Applications

N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine, commonly abbreviated as TPD, is widely used as hole transport materials in organic electronic devices.
TPD is also used as a blue-violet light emitting material or host material on the phosphorescence organic light emitting diodes for its wide energy band is about 3.2 eV with highest occupied molecular orbital (HOMO) and lowest unoccupied molecular orbital (LUMO) 5.5 eV and 2.3 eV respectively.

Uses

Hole transport material for electrophotographic photoconductor in xerography.

Description

N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine, commonly abbreviated as TPD,?is widely used as hole transport materials in organic electronic devices.

Chemical Properties

solid

Uses

Organic photoconductor. Hole transporter.

N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine Preparation Products And Raw materials

Raw materials

Xylene Potassium carbonate Sodium bisulfite Potassium dichromate 3-Iodotoluene Diphenylamine Acetic acid Nitrobenzene Sulfuric acid

Preparation Products

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N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine Suppliers

Americas 1 Belgium 1 China 216 Europe 1 Germany 6 India 8 Japan 8 Slovakia 1 Switzerland 1 United Kingdom 11 United States 37 Global 291
Chemsigma International Co., Ltd.
Tel
025-58748998 18951874644
Email
elsa@chemsigma.com
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China
ProdList
1306
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58
J & K SCIENTIFIC LTD.
Tel
010-82848833 400-666-7788
Fax
86-10-82849933
Email
jkinfo@jkchemical.com
Country
China
ProdList
96815
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76
Meryer (Shanghai) Chemical Technology Co., Ltd.
Tel
021-61259108 18621169109
Fax
86-21-61259102
Email
market03@meryer.com
Country
China
ProdList
40228
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62
INTATRADE GmbH
Tel
+49 3493/605464
Fax
+49 3493/605470
Email
sales@intatrade.de
Country
Germany
ProdList
3572
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TCI (Shanghai) Development Co., Ltd.
Tel
021-67121386
Fax
021-67121385
Email
Sales-CN@TCIchemicals.com
Country
China
ProdList
24529
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81
Ark Pharm, Inc.
Tel
847-367-3680
Fax
847-367-3681
Email
sales@arkpharminc.com
Country
United States
ProdList
1670
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Energy Chemical
Tel
021-021-58432009 400-005-6266
Fax
021-58436166
Email
sales8178@energy-chemical.com
Country
China
ProdList
44689
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61
Capot Chemical Co., Ltd
Tel
+86 (0) 571 85 58 67 18
Fax
0086-571-85864795
Email
sales@capotchem.com
Country
China
ProdList
18207
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66
Jilin OLED Material Tech Co., Ltd
Tel
0431-85877181
Fax
0431-85804772
Email
sales@jl-oled.com
Country
China
ProdList
154
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68
Adamas Reagent, Ltd.
Tel
400-6009262 16621234537
Fax
021-64823266
Email
chenyj@titansci.com
Country
China
ProdList
14103
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View Lastest Price from N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine manufacturers

Shanghai Qyubiotech Co., Ltd.
Product
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine 65181-78-4
Price
US $0.00-0.00/kg
Min. Order
1kg
Purity
99%+
Supply Ability
10000kgs per Month
Release date
2023-08-16
Shanghai UCHEM Inc.
Product
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine 65181-78-4
Price
US $50.00-397.00/g
Min. Order
25g
Purity
0.98
Supply Ability
25kg
Release date
2023-12-14
Henan Fengda Chemical Co., Ltd
Product
N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine 65181-78-4
Price
US $188.00-1.00/KG
Min. Order
1KG
Purity
99%, 99.5% Sublimated
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-05

65181-78-4, N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidineRelated Search:

Dichlorodiphenylsilane Diphenyldimethoxysilane Diphenylphosphine Diphenylsilane PHENYL VALERATE Diphenylmethane Chlorodiphenylphosphine tert-Butylchlorodiphenylsilane 1,3-Diphenyl-2-thiourea Benzidine N,N'-Bis- (1-naphthalenyl)-N,N'-bis-phenyl-(1,1'-biphenyl)-4,4'-diamine Triphenylamine N,N'-DI(PYRID-4-YL)-PERYLENTETRACARBONIC ACID, DIAMIDE N,N'-Bis(2,6-diisopropylphenyl)-3,4,9,10-perylenetetracarboxylic DiiMide N,N'-di-(4-pyridyl)-1,2,4,5-benzenetetracarboxydiimide N,N'-BIS(1-HEXYLHEPTYL)-PERYLENE-3,4:9,10-BIS-(DICARBOXIMIDE) N,N'-bis(4-amino-2,3,5,6-tetramethylphenyl)naphthalene-1,4,5,8-dicarboxyimide N,N'-DIOCTYL-3,4,9,10-PERYLENEDICARBOXIMIDE

  • 1’-biphenyl]-4,4’-diamine,n,n’-bis(3-methylphenyl)-n,n’-diphenyl-[
  • 1’-Biphenyl]-4,4’-diamine,N,N’-bis(3-methylphenyl)-N,N’-diphenyl-[1
  • 4,4'-BIS[N-PHENYL-N-(M-TOLYL)AMINO]BIPHENYL
  • [1,1'-BIPHENYL]-4,4'-DIAMINE,N,N'-BIS(3-METHYLPHENYL)-N,N'-DIPHENYL-
  • N,N'-DIPHENYL-N,N'-DI(3-TOLYL)-4-BENZIDINE
  • -OSUO-Succinimidyl-1,3-dimethylpropyleneuronium tetrafluoroborate
  • [TPD]4’ Bis (3 Methyl phenyl)-4,4’ Bis (Phenyl) Benzidine
  • N,N'-Bis-(3-methylphenyl)-N,N'-Bis-phenyl—(1,1'-biphenyl)-4,4'-diamine
  • N,N'-Bis(3-methylphe
  • [1,1'-Biphenyl]-4,4'-diaMine,N4,N4'-bis(3-Methylphenyl)-N4,N4'-diphenyl-
  • [1,1'-Biphenyl]-4,4'-diamine-N,N'-bis(3-methylphenyl)-N,N'-diphenyl, T
  • 4,4'-Bis[N-(m-tolyl)anilino]biphenyl
  • N,N'-(1,1'-Biphenyl-4,4'-diyl)bis(phenyl 3-methylphenylamine)
  • N,N'-Di-m-tolyl-N,N'-diphenyl-1,1'-biphenyl-4,4'-diamine
  • N,N'-Diphenyl-N,N'-bis(3-methylphenyl)-[1,1'-biphenyl]-4,4'-diamine
  • N,N'-diphenyl-N,N'-di(3-methylphenyl)-4,4'-diaminobiphenyl
  • N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine [This reagent can be used without further purification for display device research, etc.]
  • N,N'-Bis(3-methylphenyl)-N,N'-diphenylbenzidine 4,4'-Bis[N-phenyl-N-(m-tolyl)amino]biphenyl
  • N4,N4'-Diphenyl-N4,N4'-di-M-tolyl-[1,1'-biphenyl]-4,4'-diaMine
  • N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine, 99%, sublimed grade
  • N,N'-DIPHENYL-N,N'-DI(M-TOLYL)BENZIDINE
  • N,N'-BIS(3-METHYLPHENYL)-N,N'-BIS(PHENYL)BENZIDINE
  • N,N'-BIS(3-METHYLPHENYL)-N,N'-DIPHENYLBENZIDINE
  • N,N-Dipehnyl-N,N-di(m-Tolyl)benzidine
  • 4,4'-BIS(3-MethylPhenyl)-4,4'-Bis(Phenyl)-Benzidine
  • N,N'-Diphenyl-N,N'-di(3-methylphenyl)-1,1'-biphenyl-4,4'-diamine
  • N,N'-Diphenyl-N,N'-di(3-tolyl)-4-benzidine(TPD)
  • N N'-BIS(3-METHYLPHENYL)-N N'-DIPHENYL-&
  • N,N'-Diphenyl-N,N'-bis(3-methylphenyl)-(1,1'-diphenyl)-4,4'-diamine
  • m-TPD
  • N,N'-bis(3-methylphenyl)-N,N'-diphenyl-benzidine TPD
  • N,N-DIPHENYL-N,N''-BIS (3-METHYLPHENYL) BENZIDINE
  • N,N'-Bis(3-methylphenyl)-N,N'-diphenyl-(1,1'-biphenyl)-4,4'-diamine dihydrochloride
  • N,N'-bis(3-methylphenyl)-N,N'-diphenyl-[1，1'-Biphenyl]-4,4'-diamine, 。 n,n'-bis(3-methylphenyl)-n,n'-diphenyl-[1，1'-biphenyl]-4,4'-diamine 。 n,n'-bis(3-methylphenyl)-n,n'-diphenyl-benzidine, 。
  • N,N''-Bis-(3-methylphenyl)-N,N''-diphenyl-[1,1''-biphenyl]-4,4''-diamine
  • TPD
  • N,N'-BIS-(3-METHYLPHENYL)-N,N'-BI-(PHENYL)-BENZIDINE
  • N,N''-BI(3-METHYLPHENYL)-N,N''-BIS(PHENYL)BENZIDINE
  • N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine (purified by sublimation)
  • TPD-photoreceptor
  • N,N'-Diphenyl-N,N'-bis(3-methylphenyl)-4,4'-benzidine
  • N,N'-Diphenyl-N,N'-di(M-tolyl)benzidine, subliMed grade
  • N,N'-Bis(3-Methylphenyl)-N,N'-diphenylbenzidine 99%
  • N,N'-Di(3-methylphenyl)-N,N'-di(phenyl)benzidine
  • 4,4'-Bis[N-(3-methylphenyl)-N-phenylamino]biphenyl
  • N4,N4'-Diphenyl-N4,N4'-di-m-tolyl-biphenyl-4,4'-diamine
  • [1,1'-BIPHE
  • N,N'-Diphenyl-N,N'-di(3-methylphenyl)benzidine
  • N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine(purifiedbysublimation)&gt
  • N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine&gt
  • N,N'- diphenyl N,N'-(3-methylphenyl)-1,1'-biphenyl-4,4'-diamine
  • )-N,N'-bis(phenyL
  • N,N'-Bis(3-methyL
  • TPD N,N'-Diphenyl-N,N'-di(3-tolyl)-4-benzidine
  • TPD - N,N′-Bis(3-methylphenyl)-N,N′-diphenylbenzidine
  • N,N'-Diphenyl-N,N'-di(m-tolyl)benzidine (TPD)
  • 4,4'-bis(m-tolylphenylamino)biphenyl
  • N,N'-Bis(3-methylphenyl)-N,N'-bis(phenyl)benzidine