Bis(bis(3,5-bis(trifluoromethyl)phenyl)phosphaneyl)methane CAS 220185-39-7
| CAS No. | 220185-39-7 |
| Molecular Formula | C33H14F24P2 |
| Molecular Weight | 928.37 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Bis(bis(3,5-bis(trifluoromethyl)phenyl)phosphaneyl)methane (C33H14F24P2) contains organophosphorus functionality, fluorine substitution, a polycyclic aromatic system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Bis(bis(3,5-bis(trifluoromethyl)phenyl)phosphaneyl)methane (CAS 220185-39-7) is a high-purity analytical reference standard with the molecular formula C33H14F24P2 and a molecular weight of 928.37 g/mol.
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.
As a certified reference material (CRM), Bis(bis(3,5-bis(trifluoromethyl)phenyl)phosphaneyl)methane 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.
Physical & Chemical Properties
| Molecular Formula | C33H14F24P2 |
| Molecular Weight | 928.37 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2019 |
| Halogen Content | F-containing |
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