| CAS No. | 13406-29-6 |
| Molecular Formula | C21H30F9P |
| Molecular Weight | 484.42 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
Tris(4-trifluorotolyl)phosphine (CAS 13406-29-6), molecular formula C21H30F9P and molecular weight 484.42 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C21H30F9P, Tris(4-trifluorotolyl)phosphine contains organophosphorus functionality, fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 484.42 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), Tris(4-trifluorotolyl)phosphine meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
| Molecular Formula | C21H30F9P |
| Molecular Weight | 484.42 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | F-containing |