(4-(Trifluoromethyl)furan-2-yl)boronic acid CAS 2070922-42-6
| CAS No. | 2070922-42-6 |
| Molecular Formula | C5H4BF3O3 |
| Molecular Weight | 179.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(4-(Trifluoromethyl)furan-2-yl)boronic acid (CAS 2070922-42-6) is a high-purity analytical reference standard with the molecular formula C5H4BF3O3 and a molecular weight of 179.89 g/mol.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, (4-(Trifluoromethyl)furan-2-yl)boronic acid is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 179.89 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.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), (4-(Trifluoromethyl)furan-2-yl)boronic acid meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
Physical & Chemical Properties
| Molecular Formula | C5H4BF3O3 |
| Molecular Weight | 179.89 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.5 |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F-containing |
Related Trifluoromethyl Standards
- 5-(Trifluoromethyl)furan-2-boronic Acid (CAS 1308354-99-5)
- 2,2-Bis(trifluoromethyl)oxirane (CAS 31898-68-7)
- 4-(Trifluoromethyl)-1,2-dihydropyridazine-3,6-dione (CAS 1154868-54-8)
- 5-(Trifluoromethyl)pyrimidine-2,4(3H,5H)-dione (CAS 1171916-79-2)
- 3-(trifluoromethyl)furan-2-carboxylic acid (CAS 1211526-87-2)
- 1-(5-(Trifluoromethyl)-1,3,4-oxadiazol-2-yl)ethan-1-one (CAS 1260654-16-7)
- 1-(Trifluoromethyl)-1H-pyrazole-3-carboxylic acid (CAS 2092678-51-6)
- 2-(Trifluoromethyl)furan-3-carboxylic acid (CAS 536718-30-6)
Recommended Standards
- Cyclopentadienylindium (CAS 34822-89-4)
- 1,1,3,3-Tetrachloroprop-1-ene (CAS 18611-43-3)
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- 1,1,2,3-Tetrachloropropene (CAS 10436-39-2)
- Epinephrine 4-O-Sulfate Ester (CAS 21093-18-5)
- (E)-2-(2-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)vinyl)pyridine (CAS 161395-83-1)
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