1-[2,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethanol CAS 1858215-82-3
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 1858215-82-3 |
| Molecular Formula | C14H19BF2O3 |
| Molecular Weight | 284.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[2,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl]ethanol (CAS 1858215-82-3) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C14H19BF2O3. Molecular weight: 284.11 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
Physical & Chemical Properties
| Molecular Formula | C14H19BF2O3 |
| Molecular Weight | 284.11 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 chloroform, dichloromethane, ethyl acetate, 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.) | 1995 |
| Halogen Content | F-containing |
Related Difluoro Standards
- 1-(3,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)ethanol (CAS 1586045-19-3)
- 2,5-Difluoro-4-ethoxyphenylboronic acid pinacol ester (CAS 2121512-38-5)
- (2,3-Difluoro-4-nonylphenyl)boronic acid (CAS 126334-38-1)
- 2,6-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1008119-07-0)
- 2,5-Difluoro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 1383968-46-4)
- 2-(2,2-Difluoro-2h-1,3-benzodioxol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 1628572-83-7)
- 2-(2,2-Difluoro-2h-1,3-benzodioxol-5-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (CAS 517874-23-6)
- 3,4-Difluoro-2-(tetramethyl-1,3,2-dioxaborolan-2-yl)benzoic acid (CAS 2377606-94-3)
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