1-[3-Fluoro-4-(2,2,2-trifluoroethoxy)-phenyl]-ethanone CAS 1019528-63-2
| CAS No. | 1019528-63-2 |
| Molecular Formula | C10H8F4O2 |
| Molecular Weight | 236.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-[3-Fluoro-4-(2,2,2-trifluoroethoxy)-phenyl]-ethanone (CAS 1019528-63-2), molecular formula C10H8F4O2 and molecular weight 236.16 g/mol, is a CATO reference standard with documented purity and traceability.
1-[3-Fluoro-4-(2,2,2-trifluoroethoxy)-phenyl]-ethanone (C10H8F4O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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), 1-[3-Fluoro-4-(2,2,2-trifluoroethoxy)-phenyl]-ethanone 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 | 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.) | 1988 |
| Halogen Content | F-containing |
Related Fluoro Standards
- Ethyl 3-fluoro-2-(trifluoromethyl)benzoate (CAS 1214376-17-6)
- 1-(3-Fluoro-4-(trifluoromethoxy)phenyl)propan-1-one (CAS 1261616-43-6)
- 2-(2-Fluoro-5-methyl-4-(trifluoromethyl)phenyl)acetic acid (CAS 1323966-46-6)
- 2-(4-Fluoro-3-methyl-5-(trifluoromethyl)phenyl)acetic acid (CAS 1373920-82-1)
- 4-Fluoro-2-(2-(trifluoromethyl)oxetan-2-yl)phenol (CAS 1402004-66-3)
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Recommended Standards
- 5463-16-1 AR-1I8918 ethyl 3-phenyl-2-(phenylsulfanyl)propanoate (CAS 5463-16-1)
- 1-(4-(1,1,2,2-Tetrafluoroethoxy)phenyl)ethan-1-one (CAS 101975-15-9)
- Methyl 5-methoxy-3-(trifluoromethyl)pyrazine-2-carboxylate (CAS 2770349-32-9)
- 1-[3-(1,1,2,2-Tetrafluoroethoxy)phenyl]ethanone (CAS 101975-16-0)
- Methyl 2-(5-chloro-2-hydroxyphenyl)acetate (CAS 441356-47-4)
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