(E)-2,3,4,5,5,5-hexafluoro-4-(trifluoromethyl)pent-2-enoyl chloride CAS 207671-78-1
| CAS No. | 207671-78-1 |
| Molecular Formula | C6ClF9O |
| Molecular Weight | 294.50 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-2,3,4,5,5,5-hexafluoro-4-(trifluoromethyl)pent-2-enoyl chloride (C6ClF9O) contains a hydroxyl group, an ether linkage, fluorine/chlorine substitution. 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.
(E)-2,3,4,5,5,5-hexafluoro-4-(trifluoromethyl)pent-2-enoyl chloride (CAS 207671-78-1), molecular formula C6ClF9O and molecular weight 294.50 g/mol, is a CATO reference standard with documented purity and traceability.
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), (E)-2,3,4,5,5,5-hexafluoro-4-(trifluoromethyl)pent-2-enoyl 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.
Physical & Chemical Properties
| Molecular Formula | C6ClF9O |
| Molecular Weight | 294.50 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2016 |
| Halogen Content | F/Cl-containing |
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