1-(1-Bromoethyl)-4-fluorobenzene CAS 65130-46-3
| CAS No. | 65130-46-3 |
| Molecular Formula | C8H8BrF |
| Molecular Weight | 203.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 203.05 g/mol gives 1-(1-Bromoethyl)-4-fluorobenzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-(1-Bromoethyl)-4-fluorobenzene (CAS 65130-46-3), molecular formula C8H8BrF and molecular weight 203.05 g/mol, is a CATO reference standard with documented purity and traceability.
1-(1-Bromoethyl)-4-fluorobenzene (C8H8BrF) contains fluorine/bromine substitution, an aromatic ring system. 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.
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-(1-Bromoethyl)-4-fluorobenzene 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 | C8H8BrF |
| Molecular Weight | 203.05 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 |
| 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.) | 1975 |
| Halogen Content | F/Br-containing |
Related Bromoethyl Standards
- 1-(1-Bromoethyl)-2-fluorobenzene (CAS 405931-46-6)
- 1-(1-Bromoethyl)-3-fluorobenzene (CAS 405931-45-5)
- 1-(2-Bromoethyl)-3-fluorobenzene (CAS 25017-13-4)
- 2-Bromoethyl methanesulfonate (CAS 4239-10-5)
- 2-(2-Bromoethyl)pyridazin-3(2H)-one (CAS 83675-79-0)
- 5-(2-Bromoethyl)-1-ethyl-1h-pyrazole (CAS 1339115-41-1)
- 5-(2-Bromoethyl)-1-ethyl-1h-imidazole (CAS 1466739-88-7)
- 1-(2-Bromoethyl)-3,5-dimethylpyrazole (CAS 67000-35-5)
Recommended Standards
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- (2,5-Dicyclopropylpyridin-3-yl)boronic acid (CAS 2225179-89-3)
- 1-(Bromomethyl)-3-fluoro-2-methylbenzene (CAS 500912-14-1)
- 5-Bromo-1-fluoro-2,3-dimethylbenzene (CAS 194805-16-8)
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