Di-tert-butyl(butyl)phosphonium tetrafluoroborate CAS 1816254-91-7
| CAS No. | 1816254-91-7 |
| Molecular Formula | C12H28P |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Di-tert-butyl(butyl)phosphonium tetrafluoroborate 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.
Di-tert-butyl(butyl)phosphonium tetrafluoroborate (CAS 1816254-91-7) is a high-purity analytical reference standard with the molecular formula C12H28PBF4 and a molecular weight of 290.13 g/mol.
The molecular framework of Di-tert-butyl(butyl)phosphonium tetrafluoroborate (C12H28PBF4) is characterized by organophosphorus functionality, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C12H28P BF4 |
| Molecular Weight | 290.13 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -3.0 |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
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