(E)-1-Bromo-3,3,3-trifluoropropene-1 CAS 149597-47-7
| CAS No. | 149597-47-7 |
| Molecular Formula | C3H2BrF3 |
| Molecular Weight | 174.95 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
(E)-1-Bromo-3,3,3-trifluoropropene-1 (C3H2BrF3) contains fluorine/bromine substitution. Halogen substitution raises its density and boiling point; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
(E)-1-Bromo-3,3,3-trifluoropropene-1 (CAS 149597-47-7), molecular formula C3H2BrF3 and molecular weight 174.95 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.
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 | C3H2BrF3 |
| Molecular Weight | 174.95 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) | 1.0 |
| CAS Registry Year (est.) | 1999 |
| Halogen Content | F/Br-containing |
Related E Standards
- (Z)-1-Bromo-3,3,3-trifluoropropene-1 (CAS 149597-48-8)
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