(2-Fluoro-3-(2,2,2-trifluoroethoxy)phenyl)boronic acid CAS 855230-62-5
| CAS No. | 855230-62-5 |
| Molecular Formula | C8H7BF4O3 |
| Molecular Weight | 237.94 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (2-Fluoro-3-(2,2,2-trifluoroethoxy)phenyl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 237.94 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(2-Fluoro-3-(2,2,2-trifluoroethoxy)phenyl)boronic acid (CAS 855230-62-5) is a high-purity analytical reference standard with the molecular formula C8H7BF4O3 and a molecular weight of 237.94 g/mol.
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 manufactures (2-Fluoro-3-(2,2,2-trifluoroethoxy)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 | C8H7BF4O3 |
| Molecular Weight | 237.94 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.) | 1987 |
| Halogen Content | F-containing |
Related Fluoro Standards
- (5-Fluoro-2-(2,2,2-trifluoroethoxy)phenyl)boronic acid (CAS 1313760-94-9)
- 3-Fluoro-4-methoxy-5-trifluoromethylphenylboronic acid (CAS 1451391-99-3)
- 4-Fluoro-3-methoxy-5-(trifluoromethyl)phenylboronic acid (CAS 1701449-45-7)
- 2-Fluoro-5-methoxy-3-(trifluoromethyl)phenylboronic acid (CAS 1772622-44-2)
- (3-Fluoro-4-(2,2,2-trifluoroethoxy)phenyl)boronic acid (CAS 947533-09-7)
- (3-Fluoro-5-(2,2,2-trifluoroethoxy)phenyl)boronic acid (CAS 850589-55-8)
- (4-Fluoro-3-(2,2,2-trifluoroethoxy)phenyl)boronic acid (CAS 957034-62-7)
- [2-fluoro-4-(2,2,2-trifluoroethoxy)phenyl]boronic acid (CAS 2246556-71-6)
Recommended Standards
- (3-(2,2-Difluoroethoxy)-4,5-difluorophenyl)boronic acid (CAS 936250-23-6)
- (4-Ethoxy-2,3,5,6-tetrafluorophenyl)boronic acid (CAS 871125-72-3)
- (4-(1,1,2,2-Tetrafluoroethoxy)phenyl)boronic acid (CAS 1254118-45-0)
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