5-Bromo-1,1,2,2,3,3,4,4-octafluoropentane CAS 75885-51-7
| CAS No. | 75885-51-7 |
| Molecular Formula | C5H3BrF8 |
| Molecular Weight | 294.97 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 5-Bromo-1,1,2,2,3,3,4,4-octafluoropentane is closely related to fluorine/bromine substitution in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
5-Bromo-1,1,2,2,3,3,4,4-octafluoropentane (CAS 75885-51-7) is a high-purity analytical reference standard with the molecular formula C5H3BrF8 and a molecular weight of 294.97 g/mol.
Based on its molecular formula C5H3BrF8, 5-Bromo-1,1,2,2,3,3,4,4-octafluoropentane contains fluorine/bromine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 294.97 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C5H3BrF8 |
| Molecular Weight | 294.97 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.) | 1978 |
| Halogen Content | F/Br-containing |
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