Product: Tris(3,5-dimethylphenyl)phosphine
CAS No.: 69227-47-0
Molecular Formula: C₂₄H₂₇P
Molecular Weight: 346.45 g/mol
Tris(3,5-dimethylphenyl)phosphine CAS 69227-47-0
Description
Product: Tris(3,5-dimethylphenyl)phosphine
CAS No.: 69227-47-0
Molecular Formula: C₂₄H₂₇P
Molecular Weight: 346.45 g/mol
Quality Inspection Report (QC)
| Parameter | Specification | Test Result | Method |
| Appearance | White to off-white crystalline powder | Complies | Visual |
| Purity (HPLC) | ≥ 98.0% | 98.5% | HPLC (UV detection) |
| Melting Point | 180 – 185°C | 182°C | DSC |
| Loss on Drying | ≤ 0.5% | 0.3% | Gravimetric (105°C) |
| Residual Solvents | ≤ 0.1% (each) | <0.05% | GC-MS |
Conclusion: The product meets the required specifications.
Technical Data Sheet (TDS)
1. Chemical Name: Tris(3,5-dimethylphenyl)phosphine
2. CAS No.: 69227-47-0
3. Molecular Formula: C₂₄H₂₇P
4. Physical State: Solid (crystalline powder)
5. Solubility: Soluble in THF, toluene, DCM; slightly soluble in methanol
6. Stability: Air-sensitive; store under inert gas (N₂/Ar)
7. Applications: Ligand in transition-metal catalysis, organic synthesis
8. Storage: Store at 2-8°C in a tightly sealed container under inert atmosphere