Potassium (3-Bromophenyl)trifluoroborate CAS 374564-34-8
| CAS No. | 374564-34-8 |
| Molecular Formula | C6H4BBrF3 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Structurally, Potassium (3-Bromophenyl)trifluoroborate (C6H4BBrF3K) contains a salt form, fluorine/bromine 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 262.90 g/mol, it falls into the medium-molecular-weight range. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Potassium (3-Bromophenyl)trifluoroborate (CAS 374564-34-8), molecular formula C6H4BBrF3K and molecular weight 262.90 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H4BBrF3 K |
| Molecular Weight | 262.90 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.) | 2025 |
| Halogen Content | F/Br-containing |
Related Potassium Standards
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Recommended Standards
- 5-Methoxy-2-vinylbenzaldehyde (CAS 101466-49-3)
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- 2,6-bis[(3a<I>S</I>,8a<I>R</I>)-3a,8a-dihydro-8<I>H</I>-indeno[1, 2-<I>d</I>]oxazolin-2-yl]pyridine (CAS 185346-09-2)
- 3-(Prop-2-yn-1-yloxy)benzonitrile (CAS 237748-26-4)
- 2-((5-Fluoro-2-methoxyphenyl)thio)benzaldehyde (CAS 84884-42-4)
- 11-Hexadecenoic Acid (CAS 2271-34-3)
- 4-[(1-Acetyl-2-phenylvinyl)oxy]benzenecarbonitrile (CAS 477852-88-3)
- (3,5-Dimethylphenyl)(phenyl)methanol (CAS 13389-71-4)
- D-Asp9-Tirzepatide (CAS CATO-CPTD788923)
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