Ethyl 2-(3,5-difluorophenyl)-2,2-difluoroacetate CAS 208259-49-8
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 208259-49-8 |
| Molecular Formula | C10H8F4O2 |
| Molecular Weight | 236.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
High-purity Ethyl 2-(3,5-difluorophenyl)-2,2-difluoroacetate (CAS 208259-49-8) pharmaceutical standards reference standard. Molecular formula: C10H8F4O2. Molecular weight: 236.16 g/mol. Produced by CATO, one of China's leading reference material manufacturers, with COA documentation and global shipping.
Physical & Chemical Properties
| Molecular Formula | C10H8F4O2 |
| Molecular Weight | 236.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F-containing |
Related Ethyl Standards
- Ethyl 2-(2,4-difluorophenyl)-2,2-difluoroacetate (CAS 1228957-05-8)
- Ethyl 2-(2,5-difluorophenyl)-2,2-difluoroacetate (CAS 1343850-82-7)
- Ethyl 2-(3,4-Difluorophenyl)-2,2-difluoroacetate (CAS 73789-95-4)
- 6-(2,4-Difluorophenyl)pyrimidine-4-carboxylic acid (CAS 1207723-93-0)
- 2-(2,3-Difluorophenyl)-1H-imidazole-4,5-dicarbaldehyde (CAS 1268385-46-1)
- 2-(3,4-Difluorophenyl)pyrimidine-5-carboxylic acid (CAS 1274527-32-0)
- 2-(2,5-Difluorophenyl)pyrimidine-5-carboxylic acid (CAS 933988-75-1)
- 2-(3,5-Difluorophenyl)pyrimidine-5-carboxylic acid (CAS 933988-73-9)
Recommended Standards
- Ethyl 2-fluoro-3-(trifluoromethyl)benzoate (CAS 773134-92-2)
- 4-Fluoro-3-trifluoromethylbenzoic acid ethyl ester (CAS 67515-63-3)
- Ethyl 2-Fluoro-4-(trifluoromethyl)benzoate (CAS 702673-00-5)
- Methyl 3-(benzyloxy)-2,4-difluorobenzoate (CAS 2635937-53-8)
- 5,6-Diaminopyridin-2-ol (CAS 138650-05-2)
- Methyl 2-(4-bromo-2-methoxy-5-methylphenyl)acetate (CAS 2169604-83-3)
- 5-Nitroisoquinolin-3-ol (CAS 581813-27-6)
- Lurasidone Impurity 39 (CAS 7716-66-7)
- 1,3-Dihydro-1,3-dioxo-2H-isoindol-2-yl butanoate (CAS 1538551-54-0)
- Semaglutide impurity 87 (CAS CATO-C4X-222687)
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