3-(2,5-Difluoro-4-(trifluoromethyl)phenyl)propanal CAS 1036396-41-4
| CAS No. | 1036396-41-4 |
| Molecular Formula | C10H7F5O |
| Molecular Weight | 238.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
3-(2,5-Difluoro-4-(trifluoromethyl)phenyl)propanal (CAS 1036396-41-4) is a high-purity analytical reference standard with the molecular formula C10H7F5O and a molecular weight of 238.15 g/mol.
3-(2,5-Difluoro-4-(trifluoromethyl)phenyl)propanal (C10H7F5O) contains 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; these physicochemical properties determine the optimal preparation and storage of its standard solutions. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C10H7F5O |
| Molecular Weight | 238.15 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 |
| 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 Difluoro Standards
- 3-(2,3-Difluoro-4-(trifluoromethyl)phenyl)propanal (CAS 955403-61-9)
- 2,3-Difluoro-6-nitrobenzenesulfonamide (CAS 1249934-07-3)
- 2,3-Difluoro-5-nitrobenzenesulfonamide (CAS 1342407-33-3)
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- 2,4-Difluoro-5-nitrobenzenesulfonamide (CAS 954261-32-6)
Recommended Standards
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