| CAS No. | 380-63-2 |
| Molecular Formula | C4H2Cl3F5 |
| Molecular Weight | 251.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
The occurrence of 1,1,1-TRichloro-2,2,4,4,4-pentafluorobutane is closely related to fluorine/chlorine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,1,1-TRichloro-2,2,4,4,4-pentafluorobutane (CAS 380-63-2), molecular formula C4H2Cl3F5 and molecular weight 251.41 g/mol, is a CATO reference standard with documented purity and traceability.
1,1,1-TRichloro-2,2,4,4,4-pentafluorobutane (C4H2Cl3F5) contains fluorine/chlorine substitution. Halogen substitution raises its density and boiling point; 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.
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), 1,1,1-TRichloro-2,2,4,4,4-pentafluorobutane 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 | C4H2Cl3F5 |
| Molecular Weight | 251.41 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 0.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |