9-(4'-Chloro-[1,1'-biphenyl]-2-yl)-9H-carbazole
CAS: 2098811-14-2
Category: Organic Intermediates
| Purity | Research Grade ≥98%; High-Purity Grade ≥99%; Electronic Material Grade ≥99% |
| Molecular Formula | C24H16ClN |
| Molecular Weight | 353.85 |
| Appearance | White to off-white crystalline powder |
| Packaging | 1 g, 5 g, 25 g aluminum foil bag or amber glass bottle; bulk quantities supplied in sealed nitrogen-filled containers |
| Testing Indicators | Appearance — Visual inspection; Identification — FTIR spectroscopy and 1H NMR / 13C NMR; Molecular structure confirmation — HRMS or LC-MS; Purity — HPLC-UV; Chlorine content — ICP-OES or ion chromatography; Residual solvents — GC-MS according to ICH Q3C guidelines; Thermal properties — TGA and DSC analysis; Melting point — Capillary melting point determination; Elemental composition — CHNS elemental analysis. |
| Storage Notes | Store in a cool, dry, and well-ventilated area away from moisture, heat, and direct sunlight. Keep containers tightly sealed. Storage under inert atmosphere such as nitrogen or argon is recommended for long-term stability. Avoid contact with strong oxidizing agents, strong acids, and strong bases. |
| Lead Time | 10 days |
Used as an advanced carbazole-based aromatic intermediate for organic electronic material synthesis. It is mainly applied in the preparation of OLED functional materials, hole-transport materials, host materials for phosphorescent emitters, and other conjugated organic semiconductor compounds. The carbazole and biphenyl structural units provide high thermal stability and suitable electronic properties for optoelectronic applications.