2,2-Dimethyl-4-trifluoromethylbutyrophenone CAS 898765-82-7
| CAS No. | 898765-82-7 |
| Molecular Formula | C13H15F3O |
| Molecular Weight | 244.25 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.
2,2-Dimethyl-4-trifluoromethylbutyrophenone (CAS 898765-82-7), molecular formula C13H15F3O and molecular weight 244.25 g/mol, is a CATO reference standard with documented purity and traceability.
2,2-Dimethyl-4-trifluoromethylbutyrophenone (C13H15F3O) 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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 | C13H15F3O |
| Molecular Weight | 244.25 g/mol |
| 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.) | 1987 |
| Halogen Content | F-containing |
Related Dimethyl Standards
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- 3,3-Dimethyl-1-(2-(trifluoromethyl)phenyl)butan-1-one (CAS 898764-72-2)
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