Triphenylmethylium tetrakis(perfluorophenyl)borate CAS 136040-19-2
| CAS No. | 136040-19-2 |
| Molecular Formula | C24BF20 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Triphenylmethylium tetrakis(perfluorophenyl)borate is closely related to fluorine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
Triphenylmethylium tetrakis(perfluorophenyl)borate (CAS 136040-19-2), molecular formula C24BF20C19H15 and molecular weight 922.36 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine substitution, a polycyclic aromatic system, Triphenylmethylium tetrakis(perfluorophenyl)borate is typically pale yellow to yellow amorphous powder. Its solid-state physicochemical attributes — including a molecular weight of 922.36 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
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.
CATO manufactures Triphenylmethylium tetrakis(perfluorophenyl)borate under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C24BF20 C19H15 |
| Molecular Weight | 922.36 g/mol |
| Purity | >95% |
| 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) | 26.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | F-containing |
Recommended Standards
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- Liraglutide(5-31)TFA Salt (CAS CATO-C4X-19924)
Why CATO?
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