| CAS No. | 694-62-2 |
| Molecular Formula | C4H2ClF3 |
| Molecular Weight | 142.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
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.
3-chloranyl-1,1,2-tris(fluoranyl)cyclobutane 3-chloro-1,1,2-trifluorocyclobutane 694-62-2 A836505 (CAS 694-62-2), molecular formula C4H2ClF3 and molecular weight 142.51 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3-chloranyl-1,1,2-tris(fluoranyl)cyclobutane 3-chloro-1,1,2-trifluorocyclobutane 694-62-2 A836505 (C4H2ClF3) is characterized by fluorine/chlorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
As a certified reference material (CRM), 3-chloranyl-1,1,2-tris(fluoranyl)cyclobutane 3-chloro-1,1,2-trifluorocyclobutane 694-62-2 A836505 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 | C4H2ClF3 |
| Molecular Weight | 142.51 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) | 2.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Cl-containing |