Difluoromethylenediphosphonic Acid CAS 10596-32-4
| CAS No. | 10596-32-4 |
| Molecular Formula | CH4F2O6P2 |
| Molecular Weight | 211.98 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of Difluoromethylenediphosphonic Acid is closely related to a phosphate ester group, fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
CATO supplies Difluoromethylenediphosphonic Acid (CAS 10596-32-4), a certified reference material (molecular formula CH4F2O6P2, MW 211.98 g/mol) for analytical method development and quality control.
Based on its molecular formula CH4F2O6P2, Difluoromethylenediphosphonic Acid contains a phosphate ester group, fluorine substitution; these features give the compound characteristic functional-group stretching vibrations in infrared spectroscopy. The molecular weight of 211.98 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | CH4F2O6P2 |
| Molecular Weight | 211.98 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 |
| Degree of Unsaturation (DBE) | -1.0 |
| CAS Registry Year (est.) | 1960 |
| Halogen Content | F-containing |
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