| CAS No. | 4556-24-5 |
| Molecular Formula | C3H2F4 |
| Molecular Weight | 114.04 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 1,1,3,3-Tetrafluoropropene is closely related to fluorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,1,3,3-Tetrafluoropropene (CAS 4556-24-5), molecular formula C3H2F4 and molecular weight 114.04 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine substitution, 1,1,3,3-Tetrafluoropropene is typically white to off-white liquid. Its solid-state physicochemical attributes — including a molecular weight of 114.04 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.
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), 1,1,3,3-Tetrafluoropropene 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 | C3H2F4 |
| Molecular Weight | 114.04 g/mol |
| Purity | 97%+ |
| Storage | Store at 2-8°C, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1958 |
| Halogen Content | F-containing |