5-Heptafluoropropoxy-5,6,6,6-tetrafluorohexane-2,4-dione CAS 261760-03-6
| CAS No. | 261760-03-6 |
| Molecular Formula | C9H5F11O3 |
| Molecular Weight | 370.12 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 5-Heptafluoropropoxy-5,6,6,6-tetrafluorohexane-2,4-dione 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.
CATO supplies 5-Heptafluoropropoxy-5,6,6,6-tetrafluorohexane-2,4-dione (CAS 261760-03-6), a certified reference material (molecular formula C9H5F11O3, MW 370.12 g/mol) for analytical method development and quality control.
5-Heptafluoropropoxy-5,6,6,6-tetrafluorohexane-2,4-dione (C9H5F11O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. It is notably hygroscopic, halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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 | C9H5F11O3 |
| Molecular Weight | 370.12 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F-containing |
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