Potassium (chloromethyl)trifluoroborate CAS 1279123-64-6
| CAS No. | 1279123-64-6 |
| Molecular Formula | CH2BClF3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 156.38 g/mol gives Potassium (chloromethyl)trifluoroborate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Potassium (chloromethyl)trifluoroborate (CAS 1279123-64-6), molecular formula CH2BClF3K and molecular weight 156.38 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Potassium (chloromethyl)trifluoroborate (CH2BClF3K) contains a salt form, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 156.38 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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), Potassium (chloromethyl)trifluoroborate 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 | CH2BClF3 K |
| Molecular Weight | 156.38 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1990 |
| Halogen Content | F/Cl-containing |
Related Potassium Standards
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