| CAS No. | 2923-14-0 |
| Molecular Formula | C2ClF2O2 |
| Molecular Weight | N/A |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine substitution, Acetic acid, 2-chloro-2,2-difluoro-, silver(1+) salt (1:1) is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 237.34 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Acetic acid, 2-chloro-2,2-difluoro-, silver(1+) salt (1:1) (CAS 2923-14-0), molecular formula C2ClF2O2Ag and molecular weight 237.34 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), Acetic acid, 2-chloro-2,2-difluoro-, silver(1+) salt (1:1) 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 | C2ClF2O2 Ag |
| Molecular Weight | 237.34 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) | 1.5 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |