Chemical Name: Cyclohexyldiphenylphosphine
CAS No.: 6372-42-5
Molecular Formula: C₁₈H₂₁P
Molecular Weight: 268.34 g/mol
Physical State: Solid (crystalline)
Cyclohexyldiphenylphosphine CAS 6372-42-5
Description
Chemical Name: Cyclohexyldiphenylphosphine
Molecular Weight: 268.34 g/mol
Chemical Structure:
CAS No.: 6372-42-5
Molecular Formula: C₁₈H₂₁P
Physical State: Solid (crystalline)
Quality Inspection Report (QC)
| Parameter | Specification | Test Result | Method |
| Appearance | White crystalline solid | Complies | Visual |
| Purity (GC) | ≥ 97.0% | 97.8% | GC-FID |
| Melting Point | 50 – 55°C | 52°C | DSC |
| Water Content | ≤ 0.2% | 0.1% | Karl Fischer |
| Heavy Metals (Pb) | ≤ 10 ppm | <5 ppm | ICP-MS |
Cyclohexyldiphenylphosphine Solubility
Soluble in ether, THF, DCM; insoluble in water
Cyclohexyldiphenylphosphine Stability
Air-stable but recommended to store under inert gas
Cyclohexyldiphenylphosphine Applications
Ligand in palladium-catalyzed cross-coupling reactions
Cyclohexyldiphenylphosphine Storage
Store at room temperature in a dry, dark place