2,3,3,4,4,5,5,6,6-Nonafluorotetrahydro-2H-pyran-2-carboxylic acid CAS 2248063-91-2
| CAS No. | 2248063-91-2 |
| Molecular Formula | C6HF9O3 |
| Molecular Weight | 292.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3,3,4,4,5,5,6,6-Nonafluorotetrahydro-2H-pyran-2-carboxylic acid (C6HF9O3) 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.
CATO supplies 2,3,3,4,4,5,5,6,6-Nonafluorotetrahydro-2H-pyran-2-carboxylic acid (CAS 2248063-91-2), a certified reference material (molecular formula C6HF9O3, MW 292.06 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 2,3,3,4,4,5,5,6,6-Nonafluorotetrahydro-2H-pyran-2-carboxylic acid 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 | C6HF9O3 |
| Molecular Weight | 292.06 g/mol |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), keep sealed and dry, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, ethanol, DMSO, water |
| Stability | Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 2.0 |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F-containing |
Recommended Standards
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