2-Bromo-4'-chloro-1,1'-biphenyl
CAS: 179526-95-5
Category: Organic Intermediates
| Purity | Research Grade ≥98%, High-Purity Grade ≥99%, Synthetic Intermediate Grade ≥99.5% |
| Molecular Formula | C12H8BrCl |
| Molecular Weight | 267.55 |
| Appearance | White to off-white crystalline powder or solid |
| Packaging | 1 g/aluminum foil bag, 5 g/bottle, 25 g/bottle, or 100 g/HDPE container |
| Testing Indicators | Appearance — Visual inspection; Purity — HPLC-UV or HPLC-DAD (≥98%); Identification — FTIR spectroscopy and 1H NMR/13C NMR; Molecular weight confirmation — LC-MS or HRMS; Melting point — Capillary method; Halogen content — ICP-OES or X-ray fluorescence analysis; Residual solvents — GC-MS (ICH Q3C); Water content — Karl Fischer titration; Elemental composition — CHN elemental analysis. |
| Storage Notes | Store in a cool, dry, and well-ventilated place. Keep the container tightly sealed and protected from moisture, heat, and direct sunlight. Store under inert atmosphere (nitrogen or argon) for long-term stability. Avoid contact with strong oxidizing agents and strong acids. |
| Lead Time | 10 days |
Used as an aromatic halogenated intermediate and building block in organic synthesis. It is commonly applied in Suzuki coupling, Buchwald-Hartwig coupling, and other cross-coupling reactions for the preparation of pharmaceutical intermediates, agrochemical intermediates, liquid crystal materials, and functional organic molecules.