1-Bromo-4-(2-trifluoromethoxy-ethyl)-benzene CAS 245514-96-9
| CAS No. | 245514-96-9 |
| Molecular Formula | C9H8BrF3O |
| Molecular Weight | 269.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 1-Bromo-4-(2-trifluoromethoxy-ethyl)-benzene (C9H8BrF3O) is characterized by a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
CATO supplies 1-Bromo-4-(2-trifluoromethoxy-ethyl)-benzene (CAS 245514-96-9), a certified reference material (molecular formula C9H8BrF3O, MW 269.06 g/mol) for analytical method development and quality control.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
As a certified reference material (CRM), 1-Bromo-4-(2-trifluoromethoxy-ethyl)-benzene 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 | C9H8BrF3O |
| Molecular Weight | 269.06 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO, water (slightly soluble) |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 4-Bromo-N1-methyl-5-(trifluoromethyl)benzene-1,2-diamine (CAS 1007374-32-4)
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- 1-[4-bromo-2-(trifluoromethyl)phenyl]ethan-1-ol (CAS 1247802-59-0)
- 1-Bromo-3-[(2,2,2-trifluoroethoxy)methyl]benzene (CAS 1248738-39-7)
- (5-Bromo-2-methyl-3-(trifluoromethyl)phenyl)methanol (CAS 1266728-52-2)
Recommended Standards
- 1-Bromo-3-(1,1-difluoro-2-methoxyethyl)-2-fluorobenzene (CAS 2688115-55-9)
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- 1-(Bromomethyl)-4-methoxy-2-(trifluoromethyl)benzene (CAS 916420-86-5)
- 2-Bromo-1-(4-(trifluoromethyl)phenyl)ethanol (CAS 32687-39-1)
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