Ethyl 3-oxo-3-(perfluorophenyl)propanoate CAS 3516-87-8
| CAS No. | 3516-87-8 |
| Molecular Formula | C11H7F5O3 |
| Molecular Weight | 282.16 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 282.16 g/mol gives Ethyl 3-oxo-3-(perfluorophenyl)propanoate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
Ethyl 3-oxo-3-(perfluorophenyl)propanoate (CAS 3516-87-8) is a high-purity analytical reference standard with the molecular formula C11H7F5O3 and a molecular weight of 282.16 g/mol.
Structurally, Ethyl 3-oxo-3-(perfluorophenyl)propanoate (C11H7F5O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution, an aromatic ring system. The molecule exhibits a degree of unsaturation (DBE) of 6.0, corresponding to approximately 6 ring(s) or double-bond equivalent(s). With a molecular weight of 282.16 g/mol, it falls into the medium-molecular-weight range. 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), Ethyl 3-oxo-3-(perfluorophenyl)propanoate 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 | C11H7F5O3 |
| Molecular Weight | 282.16 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 6.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |
Recommended Standards
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