1,2,3,4,5-Pentaphenyl-1'-(di-tert-butylphosphino)ferrocene
CAS: 312959-24-3
Category: Organic Intermediates
| Purity | Chemical Purity ≥98%; HPLC ≥99%; Catalyst Grade ≥99% |
| Molecular Formula | C48H43FeP |
| Molecular Weight | 706.67 |
| Appearance | Yellow to orange crystalline powder |
| Packaging | 1 g, 5 g, 10 g, 25 g, 100 g amber glass bottle or fluorinated bottle; customized bulk packaging available |
| Testing Indicators | Appearance — Visual inspection; Identification — 1H NMR, 13C NMR, 31P NMR, FTIR and HRMS; Purity — HPLC and/or GC; Phosphorus assay — 31P NMR; Iron content — ICP-OES or ICP-MS; Moisture — Karl Fischer titration (GB/T 6283); Melting point — Capillary melting point determination; Residue on ignition — Gravimetric analysis; Elemental analysis — CHN elemental analyzer. |
| Storage Notes | Store tightly sealed under dry nitrogen or argon in a cool, dry, well-ventilated place. Protect from moisture, oxygen, direct sunlight, and sources of heat. Recommended storage at 2–8°C for long-term preservation. Open and transfer under an inert atmosphere whenever possible. |
| Lead Time | 10 days |
Bulky electron-rich ferrocene-based monophosphine ligand widely used in palladium-, nickel-, rhodium-, and iridium-catalyzed cross-coupling, Buchwald-Hartwig amination, Suzuki-Miyaura, Heck, Negishi, Kumada, and other transition-metal-catalyzed reactions. Also employed in catalyst development, asymmetric organometallic synthesis, pharmaceutical intermediate preparation, and academic research.