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: 2026-05-27 23:12:09
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. |
Computed Descriptors for 4,4'-Bis(N-carbazolyl)-1,1'-biphenyl
| InChIKey | VFUDMQLBKNMONU-UHFFFAOYSA-N |
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