5-Formyl-2-(trifluoromethyl)phenylboronic acid CAS 2377606-70-5
| CAS No. | 2377606-70-5 |
| Molecular Formula | C8H6BF3O3 |
| Molecular Weight | 217.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 217.94 g/mol gives 5-Formyl-2-(trifluoromethyl)phenylboronic acid distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
5-Formyl-2-(trifluoromethyl)phenylboronic acid (CAS 2377606-70-5), molecular formula C8H6BF3O3 and molecular weight 217.94 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H6BF3O3, 5-Formyl-2-(trifluoromethyl)phenylboronic acid contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 217.94 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
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 | C8H6BF3O3 |
| Molecular Weight | 217.94 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| 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) | 4.5 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F-containing |
Related Formyl Standards
- (4-Formyl-3-(trifluoromethyl)phenyl)boronic acid (CAS 1072944-24-1)
- (2-Formyl-5-(trifluoromethyl)phenyl)boronic acid (CAS 1204580-94-8)
- (2-Formyl-4-(trifluoromethyl)phenyl)boronic acid (CAS 1217501-35-3)
- (2-Formyl-6-(trifluoromethyl)phenyl)boronic acid (CAS 1451392-93-0)
- (3-Formyl-5-(trifluoromethyl)phenyl)boronic acid (CAS 1451393-24-0)
- (4-Formyl-2-(trifluoromethyl)phenyl)boronic acid (CAS 1777807-55-2)
- N-Formyl 2-bromo-4-fluoroaniline (CAS 1495962-01-0)
- 4-Formyl-3-(trifluoromethyl)benzoic acid (CAS 1289083-41-5)
Recommended Standards
- (4-((1,2,2-Trifluorovinyl)oxy)phenyl)boronic acid (CAS 213701-14-5)
- 2,5-Dinitrothiophene-3-boronic acid (CAS 2377608-57-4)
- 2,5-Difluoro-4-(methoxymethoxy)phenylboronic acid (CAS 1451392-29-2)
- (5-Nitroisoquinolin-8-yl)boronic acid (CAS 1620751-71-4)
- 5-Chlorospiro[indoline-3,4'-piperidin]-2-one hydrochloride (CAS 1779125-33-5)
- 4-tert-Butyl-N-[(2Z)-3-methyl-2,3-dihydro-1,3-thiazol-2-ylidene]benzene-1-sulfonamide (CAS 866011-05-4)
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