3-Bromo-1,1,1-trifluoropentan-2-one CAS 382-94-5
| CAS No. | 382-94-5 |
| Molecular Formula | C5H6BrF3O |
| Molecular Weight | 219.00 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a hydroxyl group, an ether linkage, fluorine/bromine substitution, 3-Bromo-1,1,1-trifluoropentan-2-one is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 219.00 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.
3-Bromo-1,1,1-trifluoropentan-2-one (CAS 382-94-5), molecular formula C5H6BrF3O and molecular weight 219.00 g/mol, is a CATO reference standard with documented purity and traceability.
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), 3-Bromo-1,1,1-trifluoropentan-2-one 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.
Physical & Chemical Properties
| Molecular Formula | C5H6BrF3O |
| Molecular Weight | 219.00 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | Stable under recommended storage conditions |
| Degree of Unsaturation (DBE) | 1.0 |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 5-Bromo-1,1,1-trifluoropentan-2-one (CAS 121749-67-5)
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- 5-bromo-2-(trifluoromethyl)-1H-imidazole (CAS 219534-98-2)
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