ChemicalBook >> CAS DataBase List >>4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine

CAS No.
185690-41-9
Chemical Name:
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
Synonyms
N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl(phenyl)aMino)phenyl)-N1-phenylbenzene-1,4-diaMine;N1-(Naphthalen;4,4',4''-Tris[2-naph;4,4',4'-Tris[2-naphthyl(phenyl)amino]triphenylamine;4,4',4''-tris[2-naphthyl(phenyl)amino]triphenylamine;4,4',4''-Tris(N-(naphth-2-yl)-N-phenylamino)triphenylamine;4,4',4''-TRIS(N-(2-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE;2-TNATA,4,4',4''-Tris[2-naphthyl(phenyl)aMino]triphenylaMine;4,4',4”-Tris(N-(aphthalene-2-yl)-N-phenylaMino)triphenylaMine;4,4',4"-Tris(N-(naphthalen-2-yl)-N-phenyl-aMino)triphenylaMin
CBNumber:
CB9303359
Molecular Formula:
C66H48N4
Molecular Weight:
897.11
MDL Number:
MFCD01310662
MOL File:
185690-41-9.mol
MSDS File:
SDS
Last updated:2026-05-28 06:27:06
Product description Number Pack Size Price
4,4′,4′′-Tris[2-naphthyl(phenyl)amino]triphenylamine 97% 768669 1g $441
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine >98.0%(HPLC) T3233 1g $194
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% P845 25mg $30
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% P845 100mg $86
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% P845 1g $259
More product size

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Properties

Melting point 242-246°C
Density 1.252±0.06 g/cm3(Predicted)
storage temp. Keep in dark place,Sealed in dry,Room Temperature
solubility THF: soluble
chloroform: soluble
pka 0.24±0.50(Predicted)
form powder
color White to Yellow to Green
λmax 329 nm in chloroform
InChIKey KDOQMLIRFUVJNT-UHFFFAOYSA-N
SMILES c1ccc(cc1)N(c2ccc(cc2)N(c3ccc(cc3)N(c4ccccc4)c5ccc6ccccc6c5)c7ccc(cc7)N(c8ccccc8)c9ccc%10ccccc%10c9)c%11ccc%12ccccc%12c%11
CAS DataBase Reference 185690-41-9(CAS DataBase Reference)
Absorption λmax 326 nm (THF)
UNSPSC Code 12352116
NACRES NA.23

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
WGK Germany  3
HS Code  29214200
Storage Class 11 - Combustible Solids

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 768669 4,4′,4′′-Tris[2-naphthyl(phenyl)amino]triphenylamine 97% 185690-41-9 1g $441 2023-06-20 Buy
TCI Chemical T3233 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine >98.0%(HPLC) 185690-41-9 1g $194 2026-04-30 Buy
AK Scientific P845 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% 185690-41-9 25mg $30 2026-06-04 Buy
AK Scientific P845 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% 185690-41-9 100mg $86 2026-06-04 Buy
AK Scientific P845 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine 98% 185690-41-9 1g $259 2026-06-04 Buy
Product number Packaging Price Buy
768669 1g $441 Buy
T3233 1g $194 Buy
P845 25mg $30 Buy
P845 100mg $86 Buy
P845 1g $259 Buy

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Chemical Properties,Uses,Production

Classification

Triphenylamine derivatives, Hole-injection materials, Hole-transporting materials, Light-emitting diodes.

Applications

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine (2-TNATA), a starburst type molecule, gives very homogeneous thin-films that are ideal as hole-injection layers due to its low ionisation potential (of around 5.1 eV.
It has been demonstrated that p-i-n organic light-emitting diodes (OLEDs) incorporating a p-doped transport layer that comprises tungsten oxide (WO3) and 2-TNATA significantly improves hole injection and conductivity of the Alq3 based p-i-n OLEDs with long lifetime, low driving voltage (3.1 V), and high power efficiency (3.5 lm/W) at 100 cd/m2.

Description

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine (2-TNATA), a starburst type molecule, gives very homogeneous thin-films that are ideal as hole-injectionlayers due to its low ionisation potential (of around 5.1 eV ).

Uses

It is a famous hole transport material which could be utilized for high performance and high-efficiency OLED devices. Colors contain white light and deep blue,meanwhile the lifetimes are much more efficient (resulting efficiency was 6.0 lm/W (12.4 cd/A) a

Uses

N1-(naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-diamine (CAS# 185690-41-9) is a blue light emitter and is used in organic light-emitting diodes (OLEDs).

Uses

This material is a very popular hole transport material used in high performance; high-efficiency OLED devices. Colors include white light and deep blue with much more efficient lifetimes (resulting efficiency was 6.0 lm/W (12.4 cd/A) at 20 mA/cm2).

4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine Preparation Products And Raw materials

Raw materials

Preparation Products

Global( 139)Suppliers
Supplier Tel Email Country ProdList Advantage
Henan Fengda Chemical Co., Ltd
+86-371-86557731 +86-13613820652 info@fdachem.com China 20111 58
Shanghai Daken Advanced Materials Co.,Ltd
+86-2158073036 info@dakenam.com China 14032 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
Richest Group Ltd
18017061086 oled@richest-group.com CHINA 5597 58
Zhengzhou Alfa Chemical Co.,Ltd
+86-18530059196 sale04@alfachem.cn China 9609 58
SIMAGCHEM CORP
+86-5922680277 +86-13806087780 sale@simagchem.com China 17339 58
Shanghai UCHEM Inc.
+86-18930848214 +86-021-56762820 sales@myuchem.com China 8899 58
Dideu Industries Group Limited
+86-29-89586680 +86-15129568250 1059@dideu.com China 29096 58
Hefei Hirisun Pharmatech Co., Ltd
+8615056975894 shawn@hirisunpharm.com CHINA 9897 58

View Lastest Price from 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine pictures 2026-08-06 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
$1.00-188.00 1KG 99%, 99.5% Sublimated Henan Fengda Chemical Co., Ltd
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine  pictures 2025-11-18 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
$1.10 1g 99.00% 100 Tons Dideu Industries Group Limited
4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine pictures 2019-07-06 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine
185690-41-9
$200.00 1KG 99 Career Henan Chemical Co
2-TNATA,4,4',4''-Tris[2-naphthyl(phenyl)aMino]triphenylaMine 4,4',4"-Tris(N-(naphthalen-2-yl)-N-phenyl-aMino)triphenylaMin 4,4',4”-Tris(N-(aphthalene-2-yl)-N-phenylaMino)triphenylaMine N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl-(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-diam N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl-(phenyl)amino)phenyl)-N1-phenylbenzene-1,4-d 4,4',4''-TRIS(N-(NAPHTHYLEN-2-YL)-N-PHENYLAMINO)TRIPHENYLAMINE 4,4',4''-TRIS(N-(2-NAPHTHYL)-N-PHENYL-AMINO)-TRIPHENYLAMINE 4,4',4''-tris[2-naphthyl(phenyl)amino]triphenylamine 4,4',4''-Tris(N-(naphth-2-yl)-N-phenylamino)triphenylamine 4,4',4''-TRIS-(N-(NAPHTHYLEN-2-YL)-N-PHENYLAMINE)TRIPHENYLAMINE, 99% 4,4'4'-Tris(N-(2-naphthyl)-N-phenyl-amino)-triphenylamine (2T-NATA) 4,4',4" -Tris(N-(naphthalen-2-yl)-N-phenyl-amino)triphenylamine 4,4',4''-Tris[2-naph N1-(Naphthalen 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine, 99.5%, purified by sublimation 1,4-Benzenediamine, N1-2-naphthalenyl-N4,N4-bis[4-(2-naphthalenylphenylamino)phenyl]-N1-phenyl- 1-N,1-N'-dinaphthalen-2-yl-4-N-[4-(N-naphthalen-2-ylanilino)phenyl]-1-N,1-N',4-N-triphenylcyclohexa-2,4-diene-1,1,4-triamine 4,4',4''-Tris[2-naphthyl(phenyl)amino]triphenylamine ISO 9001:2015 REACH 4,4′,4′′-Tris(N-(2-naphthyl)-N-phenyl-amino)triphenylamine sublimed 4,4',4'-Tris[2-naphthyl(phenyl)amino]triphenylamine 4,4′,4′′-Tris(N-(naphthalen-2-yl)-N-phenyl-amino)-triphenylamine 4,4′,4′′-Tris[2-naphthyl(phenyl)amino]triphenylamine, CAS 185690-41-9 N1-(Naphthalen-2-yl)-N4,N4-bis(4-(naphthalen-2-yl(phenyl)aMino)phenyl)-N1-phenylbenzene-1,4-diaMine 185690-41-9 186590-41-9 OLED electronic Amines oled materials Yellow crystalline powder