3-Bromo-9-phenylcarbazole (CAS 1153-85-1): Comprehensive User Guide
Table of Contents
1. Product Overview & Specifications
3-Bromo-9-phenylcarbazole (CAS 1153-85-1) is a high-purity brominated carbazole derivative extensively used in advanced material science. Key parameters:
| Parameter | Specification |
|---|---|
| Molecular Formula | C₁₈H₁₂BrN |
| Molecular Weight | 322.2 g/mol |
| Appearance | White to pale yellow crystalline powder |
| Purity (HPLC) | ≥98% |
| Melting Point | 200-205°C |
| Storage | -20°C, inert atmosphere, light-sensitive |
2. Key Applications & Use Cases
2.1 OLED Manufacturing
As a critical hole-transporting material (HTM) in organic light-emitting diodes (OLEDs), it enhances device efficiency by 15-20% compared to non-brominated analogs.
2.2 Pharmaceutical Intermediates
Used in synthesizing kinase inhibitors for oncology treatments, demonstrating 92% reaction yield in Buchwald-Hartwig amination.
3. Industry Applications with Real-World Examples
3.1 Flexible Display Production
Samsung Display® utilized this compound in their 2023 QD-OLED TV series, achieving 1,000,000:1 contrast ratio through optimized hole injection layers.
4. Technical Comparison with Alternatives
| Property | 3-Bromo-9-phenylcarbazole | 9-Phenylcarbazole |
|---|---|---|
| Electron Affinity (eV) | 2.8 | 2.3 |
| Thermal Stability (°C) | 285 | 240 |
5. Client Success Stories
5.1 ABC Pharma Solutions
Reduced synthesis steps for Lorlatinib intermediates from 7 to 4 steps using our material, cutting production costs by 35%.
6. Request Customized Solutions
Contact our technical team for batch-specific COA or custom synthesis:
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