2-Bromo-3-chloro-2-(trifluoromethyl)-1,1,1-trifluoropropane CAS 883498-84-8
| CAS No. | 883498-84-8 |
| Molecular Formula | C4H2BrClF6 |
| Molecular Weight | 279.41 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
2-Bromo-3-chloro-2-(trifluoromethyl)-1,1,1-trifluoropropane (CAS 883498-84-8) is a high-purity analytical reference standard with the molecular formula C4H2BrClF6 and a molecular weight of 279.41 g/mol.
Owing to fluorine/chlorine/bromine substitution, 2-Bromo-3-chloro-2-(trifluoromethyl)-1,1,1-trifluoropropane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 279.41 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.
As a certified reference material (CRM), 2-Bromo-3-chloro-2-(trifluoromethyl)-1,1,1-trifluoropropane 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 | C4H2BrClF6 |
| Molecular Weight | 279.41 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.) | 1987 |
| Halogen Content | F/Cl/Br-containing |
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