1-(5-chloro-2-fluoro-3-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-one CAS 2807449-70-1
| CAS No. | 2807449-70-1 |
| Molecular Formula | C9H2ClF7O |
| Molecular Weight | 294.55 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(5-chloro-2-fluoro-3-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-one (C9H2ClF7O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point; 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).
1-(5-chloro-2-fluoro-3-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-one (CAS 2807449-70-1) is a high-purity analytical reference standard with the molecular formula C9H2ClF7O and a molecular weight of 294.55 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.
As a certified reference material (CRM), 1-(5-chloro-2-fluoro-3-(trifluoromethyl)phenyl)-2,2,2-trifluoroethan-1-one 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 | C9H2ClF7O |
| Molecular Weight | 294.55 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 methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2003 |
| Halogen Content | F/Cl-containing |
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