Potassium (2-chloro-6-fluorophenyl)trifluoroborate CAS 1338440-33-7
| CAS No. | 1338440-33-7 |
| Molecular Formula | C6H3BClF4 |
| 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 236.44 g/mol gives Potassium (2-chloro-6-fluorophenyl)trifluoroborate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Potassium (2-chloro-6-fluorophenyl)trifluoroborate (CAS 1338440-33-7), molecular formula C6H3BClF4K and molecular weight 236.44 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, Potassium (2-chloro-6-fluorophenyl)trifluoroborate (C6H3BClF4K) contains a salt form, fluorine/chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.0, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 236.44 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), Potassium (2-chloro-6-fluorophenyl)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 | C6H3BClF4 K |
| Molecular Weight | 236.44 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1991 |
| Halogen Content | F/Cl-containing |
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Recommended Standards
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- N,N-Dimethyl-N'-[3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]sulfamide (CAS 1301190-20-4)
- Ethyl 2-bromo-7-ethyl-4-oxo-4,7-dihydrothieno[2,3-b]pyridine-5-carboxylate (CAS 55503-47-4)
- D-Thr5-Tirzepatide (CAS CATO-CPTD788926)
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