4,4'-Bis(N-carbazolyl)-1,1'-biphenyl

Synonym(s):4,4′-Bis(9-carbazolyl)-1,1′-biphenyl;4,4-N,N′-Dicarbazole-1,1′-biphenyl;CBP;DCBP

CAS NO.：58328-31-7
Empirical Formula: C36H24N2
Molecular Weight: 484.59
MDL number: MFCD00093417
EINECS: 627-757-5
SAFETY DATA SHEET (SDS)
Update Date: 2024-08-14 18:30:21

4,4'-Bis(N-carbazolyl)-1,1'-biphenyl Structural

What is 4,4'-Bis(N-carbazolyl)-1,1'-biphenyl?

Description

4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CBP), is one of the most widely-used host materials for efficient fluorescent and phosphorescent organic light-emitting diodes with high hole mobility. This is due to its electron-rich property from two carbazolyl units.

Chemical properties

White to brown powder

The Uses of 4,4'-Bis(N-carbazolyl)-1,1'-biphenyl

Organic Semiconductor Laser Materials

General Description

TGA/DSC lot specific traces available upon request

References

[1] KüHN M, MANKEL E, K?HN A, et al. Doping mechanism of MoO3 in 4,4′‐Bis(N‐carbazolyl)‐1,1′‐biphenyl: A photoelectron spectroscopic study[J]. physica status solidi (b), 2016, 253. DOI:10.1002/pssb.201600144.

Properties of 4,4'-Bis(N-carbazolyl)-1,1'-biphenyl

Melting point:	281-285 °C
Boiling point:	700.8±60.0 °C(Predicted)
Density	1.19±0.1 g/cm3(Predicted)
storage temp.	Sealed in dry,Room Temperature
solubility	slightly sol. in Tetrahydrofuran
form	powder to crystal
color	White to Almost white
λmax	319nm(CH2Cl2)(lit.)
CAS DataBase Reference	58328-31-7(CAS DataBase Reference)

Safety information for 4,4'-Bis(N-carbazolyl)-1,1'-biphenyl

Signal word	Danger
Pictogram(s)	Corrosion Corrosives GHS05 Exclamation Mark Irritant GHS07
GHS Hazard Statements	H315:Skin corrosion/irritation H318:Serious eye damage/eye irritation H335:Specific target organ toxicity, single exposure;Respiratory tract irritation
Precautionary Statement Codes	P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water.