5-Fluoro-2-(trifluoromethyl)phenylboronic Acid CAS 928053-97-8
| CAS No. | 928053-97-8 |
| Molecular Formula | C7H5BF4O2 |
| Molecular Weight | 207.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 5-Fluoro-2-(trifluoromethyl)phenylboronic 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.
5-Fluoro-2-(trifluoromethyl)phenylboronic Acid (CAS 928053-97-8), molecular formula C7H5BF4O2 and molecular weight 207.92 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 5-Fluoro-2-(trifluoromethyl)phenylboronic Acid (C7H5BF4O2) 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 207.92 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).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C7H5BF4O2 |
| Molecular Weight | 207.92 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.5 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 2-Fluoro-3-(trifluoromethyl)phenylboronic Acid (CAS 157834-21-4)
- 3-Fluoro-5-(trifluoromethyl)benzeneboronic Acid (CAS 159020-59-4)
- 4-Fluoro-2-(trifluoromethyl)phenylboronic Acid (CAS 182344-16-7)
- 4-Fluoro-3-trifluoromethylbenzeneboronic acid, 97% (CAS 182344-23-6)
- [3-Fluoro-2-(trifluoromethyl)phenyl]boronic acid (CAS 850411-12-0)
- 2-Fluoro-4-(trifluoromethyl)phenylboronic Acid (CAS 503309-11-3)
- 2-Fluoro-5-(trifluoromethyl)phenylboronic Acid (CAS 352535-96-7)
- 2-Fluoro-6-(trifluoromethyl)phenylboronic Acid (CAS 313545-34-5)
Recommended Standards
- 4-Fluoro-3-trifluoromethylbenzeneboronic acid pinacol ester, 97% (CAS 445303-14-0)
- 1,1,2-Trifluoro-2-iodoethylene 2-Iodo-1,1,2-trifluoroethene 359-37-5 iodotrifluoroethylene trifluoroiodoethylene (CAS 359-37-5)
- 3-Fluoro-4-(trifluoromethyl)phenylboronic Acid (CAS 864759-68-2)
- (±)-1,2-Dibromopropane-d6 (CAS 51209-47-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com