1,2-Dibromo-2-chloro-1,1,3,3,3-pentafluoropropane CAS 661-93-8
| CAS No. | 661-93-8 |
| Molecular Formula | C3Br2ClF5 |
| Molecular Weight | 326.29 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 1,2-Dibromo-2-chloro-1,1,3,3,3-pentafluoropropane is closely related to fluorine/chlorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
1,2-Dibromo-2-chloro-1,1,3,3,3-pentafluoropropane (CAS 661-93-8), molecular formula C3Br2ClF5 and molecular weight 326.29 g/mol, is a CATO reference standard with documented purity and traceability.
Structurally, 1,2-Dibromo-2-chloro-1,1,3,3,3-pentafluoropropane (C3Br2ClF5) contains fluorine/chlorine/bromine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 326.29 g/mol, it falls into the moderately-high-molecular-weight range. 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.
CATO manufactures 1,2-Dibromo-2-chloro-1,1,3,3,3-pentafluoropropane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C3Br2ClF5 |
| Molecular Weight | 326.29 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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/Br-containing |
Related Dibromo Standards
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