4,4′-Bis(N-carbazolyl)-1,1′-biphenyl
4,4′-Bis(N-carbazolyl)-1,1′-biphenyl (CAS 58328-31-7) is a high-purity organic compound with a molecular weight of 484.59 g/mol. Exhibiting key properties as a hole transport material and host material, it finds primary application in advanced electronic devices. Its specific electronic characteristics make it suitable for use in OLED and PLED technologies, contributing to efficient light emission and device performance.
- IUPAC
- 4,4′-Bis(9-carbazolyl)-1,1′-biphenyl,4,4-N,N′-Dicarbazole-1,1′-biphenyl,CBP,DCBP
- Synonyms
- 58328-31-74,4′-Bis(9-carbazolyl)-1,1′-biphenylCBPDCBP
Hole Transport and Injection Layers
This material functions effectively as a Hole Transport (HT) and Hole Injection Layer (HIL) material in organic electronic devices. It facilitates the efficient movement of charge carriers within the device structure, crucial for performance in applications like OLEDs.
Host Materials for Organic Emitters
As a host material, it is employed in phosphorescent OLEDs, often doped with iridium complexes. It provides a suitable matrix for emissive dopants, contributing to efficient energy transfer and light generation in various colours, including green and red.
Organic and Printed Electronics
Its properties make it valuable for broader applications in organic and printed electronics. This includes its use in the development of next-generation displays and lighting technologies that leverage organic semiconductor properties.
| Molecular weight | 484.59 |
|---|---|
| Empirical formula | C36H24N2 |
| Assay | 97% |
| Grade | sublimed grade |
| Melting point | 281-285 °C |
Hazard statements
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 37/38-41 |
| Safety statements (S) | 26-36/39 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
| Orbital Energy | HOMO 6 eV LUMO 2.9 eV |
|---|
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl used for?
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4,4′-Bis(N-carbazolyl)-1,1′-biphenyl is primarily used as a Hole Transport (HT) and Hole Injection Layer (HIL) material, and as a host material in organic light-emitting diodes (OLEDs) and polymer light-emitting diodes (PLEDs), particularly for phosphorescent emitters.
What are the CAS number and molecular formula for this compound?
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The CAS number for 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl is 58328-31-7, and its empirical formula is C36H24N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound in a sublimed grade with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl be handled?
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Due to hazards including skin irritation, serious eye damage, and respiratory irritation (H315, H318, H335), handle with appropriate personal protective equipment, including a dust mask type N95, eyeshields, and gloves. Ensure adequate ventilation.
Is this chemical suitable for direct human or animal consumption?
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No, this chemical is intended for research and industrial applications only and is not suitable for human or animal consumption.
How is this product typically packed and shipped?
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This product is carefully packed for transport, adhering to international shipping regulations. We export globally to meet the needs of researchers and manufacturers worldwide.
How can I request a sample or quote for 4,4′-Bis(N-carbazolyl)-1,1′-biphenyl?
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To request a sample or a quotation, please contact our sales team directly through the website or by calling our customer service. Please reference the product name and CAS number.
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