| CAS No. | 1426252-00-7 |
| Molecular Formula | C8H2ClF7 |
| Molecular Weight | 266.54 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Compared with other compounds in its class, the molecular weight of 266.54 g/mol gives 2,4,5,6-Tetrafluoro-3-(trifluoromethyl)benzyl chloride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
CATO supplies 2,4,5,6-Tetrafluoro-3-(trifluoromethyl)benzyl chloride (CAS 1426252-00-7), a certified reference material (molecular formula C8H2ClF7, MW 266.54 g/mol) for analytical method development and quality control.
2,4,5,6-Tetrafluoro-3-(trifluoromethyl)benzyl chloride (C8H2ClF7) contains 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).
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), 2,4,5,6-Tetrafluoro-3-(trifluoromethyl)benzyl chloride 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.
| Molecular Formula | C8H2ClF7 |
| Molecular Weight | 266.54 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.) | 1991 |
| Halogen Content | F/Cl-containing |