CAS.1242056-42-3 HTL

9H-Fluoren-2-aMine, N-[1,1'-biphenyl]-4-yl-9,9-diMethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]-

Get a Quote Now

Description

Reviews

9H-Fluoren-2-aMine, N-[1,1'-biphenyl]-4-yl-9,9-diMethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]- Basic information

Product Name:	9H-Fluoren-2-aMine, N-[1,1'-biphenyl]-4-yl-9,9-diMethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]-
Synonyms:	9H-Fluoren-2-aMine, N-[1,1'-biphenyl]-4-yl-9,9-diMethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]-;N-[1,1'-Diphenyl]-4-yl-9,9-dimethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]-9H-fluoren-2-amine;N-(biphenyl-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fiuoren-2-amine;9H-Fluoren-2-Amine,N-[1,1'-biphenyl]-4-yl-9,9-diMethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl, 99.5%;Biphenyl-4-yl-(9,9-dimethyl-9H-fluoren-2-yl)-[4-(9-phenyl-8a,9-dihydro-4bH-carbazol-3-yl)-phenyl]-amine;N-(4-Biphenylyl)-9,9-dimethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]-9H-fluoren-2-amine;N-[[1,1′-biphenyl]-3-yl]-9,9-dimethyl-N-[4-[9-phenyl-9H-carbazol-3-yl]phenyl]-9H-fluoren-2-amine;N-[1,1'-Diphenyl]-4-yl-9,9-dimethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]-9H-fluorene-2-amine
CAS:	1242056-42-3
MF:	C51H38N2
MW:	678.86
EINECS:
Product Categories:
Mol File:	1242056-42-3.mol

9H-Fluoren-2-aMine, N-[1,1'-biphenyl]-4-yl-9,9-diMethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]- Chemical Properties

density	1.14
storage temp.	Keep in dark place,Sealed in dry,Room Temperature
form	powder
pka	-2.80±0.40(Predicted)
color	white to yellow

Safety Information

MSDS Information

9H-Fluoren-2-aMine, N-[1,1'-biphenyl]-4-yl-9,9-diMethyl-N-[4-(9-phenyl-9H-carbazol-3-yl)phenyl]- Usage And Synthesis

Chemical Properties

Off-white powder

Uses

N-([1,1μ-biphenyl]-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fluoren-2-amine (BCFN) is an electron-rich material, with the HOMO energy level of 5.3 eV, the LUMO energy level of 2.2 eV and high hole mobility of 5.43 * 10-5 cm2V-1s-1. As a result, it is used as a hole-transport and hole-injection material in organic light-emitting diodes. BCFN has shown its advantages in improving the hole mobility of polymer-based hole transport layer; lower driving voltage of device, better efficiency, and higher EQE due to exciplex formation by utilizing in EML; and better device lifetimes in the combination of Ir(piq)2(acac) to act as an electron scavenger layer for an reported device.
BCFN is a good morphologically stable material with Tg of 125 °C and Td of 375 °C.
With a ET of 2.58 eV, BCFN is also a very good charge transporting layer material due to its large band gap (Eg = 3.1 eV) 2 for green, red and white phosphorescent organic light-emitting diodes (PhOLEDs).
OLED Device Performance:
BCFN increase the hole transport mobility of PVK (pure PVK: 2.09*10-9 V cm-1 S-1; 30% of BCFN in PVK: 9.86*10-7 V cm-1 S-1; 50% of BCFN in PVK: 1.15*10-5 V cm-1 S-1):
1. ITO/PEDOT:PSS (40 nm)/PVK:BCFN (3:7, 20 nm)/BCFN:PFO (x:1-x, 80 nm)/CsF (1.5 nm)/Al (120 nm)
Color: Blue

BCFN in combination of ET1 to act as EML in forming exciplex and improve device performance:
2. ITO/HIL/HTL/(ET1+P1) or (ET1+BCFN+P1(doped)/ETL/ LiF/Al
Color: red
Device emission area of 81cm2, and at 1000 cd m-2, the efficiency exceeds 200 lm/W and the EQE exceeds 50 %.
lifespan@95: from 71h to 133h
BCFN in combination with Ir(piq)2(acac) as electron scavenger layer:
3. ITO/NDP series in BCFN (3wt.%, 10nm)/BCFN(160nm) or BCFN(130nm)+BCFN:Ir(piq)2(acac)(2wt.%, 10nm)+BCFN(20)/ [Ir(TMSBppy)ppy2]:BPTZBC (10 wt.%, 40nm))/ TPBi:Liq (1:1 wt. % ratio, 36nm)/ Liq (0.1nm)/Al (60 nm)
Color: yellow
Efficiencies are not affected.
lifespan@95: from 71h to 133h', 'N-([1,1μ-Biphenyl]-4-yl)-9,9-dimethyl-N-(4-(9-phenyl-9H-carbazol-3-yl)phenyl)-9H-fluoren-2-amine can be used in different application areas as an emissive layer or hole transport layer due the presence of π-conjugated structure and electron-donating/accepting groups. It is suitable to be used in R&D studies such as organic field-effect transistors (OFETs), molecular electronics, sensors, organic photovoltaics (OPVs), and organic light-emitting diodes (OLEDs).

Share your thoughts Showing 6 of 0 reviews

Most recent

Top Reviews

Your rating

Your review *

Name *

Enter your Name

Email *

Enter your Email

Upload Image

Notice: Ensure your image is no larger than 200KB before uploading.

Submit