4-Fluoro-2-(2,2,2-trifluoroethyl)-1-(trifluoromethyl)benzene CAS 1099597-51-9
| CAS No. | 1099597-51-9 |
| Molecular Formula | C9H5F7 |
| Molecular Weight | 246.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 4-Fluoro-2-(2,2,2-trifluoroethyl)-1-(trifluoromethyl)benzene 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.
4-Fluoro-2-(2,2,2-trifluoroethyl)-1-(trifluoromethyl)benzene (CAS 1099597-51-9) is a high-purity analytical reference standard with the molecular formula C9H5F7 and a molecular weight of 246.12 g/mol.
4-Fluoro-2-(2,2,2-trifluoroethyl)-1-(trifluoromethyl)benzene (C9H5F7) contains fluorine 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. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
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.
Physical & Chemical Properties
| Molecular Formula | C9H5F7 |
| Molecular Weight | 246.12 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 |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F-containing |
Related Fluoro Standards
- 1-Fluoro-4-(2,2,2-trifluoroethyl)-2-(trifluoromethyl)benzene (CAS 1099597-38-2)
- 2-Fluoro-1-(2,2,2-trifluoroethyl)-3-(trifluoromethyl)benzene (CAS 1099597-40-6)
- 4-Fluoro-1-(2,2,2-trifluoroethyl)-2-(trifluoromethyl)benzene (CAS 1099597-53-1)
- 1-Fluoro-2-(2,2,2-trifluoroethyl)-3-(trifluoromethyl)benzene (CAS 1099597-63-3)
- 1-Fluoro-2-(2,2,2-trifluoroethyl)-4-(trifluoromethyl)benzene (CAS 1099597-68-8)
- 2-Fluoro-1-(2,2,2-trifluoroethyl)-4-(trifluoromethyl)benzene (CAS 1099597-72-4)
- 1-Fluoro-3-(2,2,2-trifluoroethyl)-5-(trifluoromethyl)benzene (CAS 1262412-55-4)
- 3-(4-Fluoro-3-(trifluoromethyl)phenyl)isoxazol-5-amine (CAS 1281721-00-3)
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