(2,4-Bis(trifluoromethoxy)phenyl)boronic acid CAS 511521-83-8
| CAS No. | 511521-83-8 |
| Molecular Formula | C8H5BF6O4 |
| Molecular Weight | 289.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies (2,4-Bis(trifluoromethoxy)phenyl)boronic acid (CAS 511521-83-8), a certified reference material (molecular formula C8H5BF6O4, MW 289.92 g/mol) for analytical method development and quality control.
Structurally, (2,4-Bis(trifluoromethoxy)phenyl)boronic acid (C8H5BF6O4) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 3.5, corresponding to approximately 3 ring(s) or double-bond equivalent(s). With a molecular weight of 289.92 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.
CATO manufactures (2,4-Bis(trifluoromethoxy)phenyl)boronic acid 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 | C8H5BF6O4 |
| Molecular Weight | 289.92 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1984 |
| Halogen Content | F-containing |
Related Bis Standards
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- 2-[4-(Trifluoromethoxy)phenyl]thiazole-5-carboxylic Acid (CAS 886370-20-3)
- 4-(4-(Trifluoromethoxy)phenyl)thiazole-2-carboxylic acid (CAS 886367-05-1)
- 2-oxo-1-[3-(trifluoromethoxy)phenyl]pyrrolidine-3-carboxylic acid (CAS 1016508-24-9)
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Why CATO?
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