2-Bromo-5-fluoro-3-(trifluoromethyl)benzaldehyde CAS 2092799-77-2
| CAS No. | 2092799-77-2 |
| Molecular Formula | C8H3BrF4O |
| Molecular Weight | 271.01 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 271.01 g/mol gives 2-Bromo-5-fluoro-3-(trifluoromethyl)benzaldehyde distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2-Bromo-5-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 2092799-77-2), molecular formula C8H3BrF4O and molecular weight 271.01 g/mol, is a CATO reference standard with documented purity and traceability.
2-Bromo-5-fluoro-3-(trifluoromethyl)benzaldehyde (C8H3BrF4O) contains a hydroxyl group, an ether linkage, 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), 2-Bromo-5-fluoro-3-(trifluoromethyl)benzaldehyde 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 | C8H3BrF4O |
| Molecular Weight | 271.01 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1997 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 6-Bromo-2-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 1055176-30-1)
- 1-(2-Bromo-4-fluorophenyl)-2,2,2-trifluoroethanone (CAS 1086599-55-4)
- 1-(2-Bromo-6-fluorophenyl)-2,2,2-trifluoroethanone (CAS 1208075-82-4)
- 3-Bromo-2-fluoro-5-(trifluoromethyl)benzaldehyde (CAS 1236538-66-1)
- 5-Bromo-2-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 1291487-26-7)
- 4-Bromo-2-fluoro-5-(trifluoromethyl)benzaldehyde (CAS 1414870-67-9)
- 2-Bromo-6-fluoro-3-(trifluoromethyl)benzaldehyde (CAS 1428234-81-4)
- 1-(2-Bromo-5-fluorophenyl)-2,2,2-trifluoroethan-1-one (CAS 1445995-82-3)
Recommended Standards
- 2-Bromo-4-fluoro-6-(trifluoromethyl)benzaldehyde (CAS 2091683-42-8)
- 2-Bromo-5-fluoro-4-(trifluoromethyl)benzaldehyde (CAS 2091605-30-8)
- 1-(4-Bromo-3-fluorophenyl)-2,2,2-trifluoroethan-1-one (CAS 886369-87-5)
- 2-Bromo-6-fluoro-4-(trifluoromethyl)benzaldehyde (CAS 2092468-34-1)
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- Flupropanate (CAS 756-09-2)
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- 1-(2-Hydroxy-5-iodophenyl)ethan-1-one (CAS 7191-41-5)
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- N-(4-(5-thioxo-4,5-dihydro-1,3,4-oxadiazol-2-yl)phenyl)methanesulfonamide (CAS 436095-78-2)
- 4-Bromo-1,2-bis[[(1,1-dimethylethyl)dimethylsilyl]oxy]benzene (CAS 1108192-19-3)
- Des-Lys20(Side Chain)-Semaglutide (CAS CATO-C4X-2226280)
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