2,3-Dibromo-4-fluorobenzotrifluoride CAS 1806353-55-8
| CAS No. | 1806353-55-8 |
| Molecular Formula | C7H2Br2F4 |
| Molecular Weight | 321.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 2,3-Dibromo-4-fluorobenzotrifluoride 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.
2,3-Dibromo-4-fluorobenzotrifluoride (CAS 1806353-55-8) is a high-purity analytical reference standard with the molecular formula C7H2Br2F4 and a molecular weight of 321.89 g/mol.
The molecular framework of 2,3-Dibromo-4-fluorobenzotrifluoride (C7H2Br2F4) is characterized by 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. The presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
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.
Physical & Chemical Properties
| Molecular Formula | C7H2Br2F4 |
| Molecular Weight | 321.89 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| 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.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 2,3-Dibromo-5-fluorobenzotrifluoride (CAS 1027511-90-5)
- 1,3-Dibromo-2-fluoro-5-(trifluoromethyl)benzene (CAS 109919-28-0)
- 1,5-Dibromo-3-fluoro-2-(trifluoromethyl)benzene (CAS 1799421-00-3)
- 2,5-Dibromo-3-fluorobenzotrifluoride (CAS 1803777-21-0)
- 2,3-Dibromo-6-fluorobenzotrifluoride (CAS 1803784-50-0)
- 4,5-Dibromo-2-fluorobenzotrifluoride (CAS 1803784-57-7)
- 2,6-Dibromo-4-fluorobenzotrifluoride (CAS 1803837-12-8)
- 1,2-Dibromo-3-fluoro-5-(trifluoromethyl)benzene (CAS 1804417-25-1)
Recommended Standards
- 2,4-Dibromo-5-fluorobenzotrifluoride (CAS 1806327-97-8)
- 2,5-Dibromo-4-fluorobenzotrifluoride (CAS 1806353-61-6)
- 3,6-Dibromo-2-fluorobenzotrifluoride (CAS 1806306-85-3)
- 3,5-Dibromo-2-fluorobenzotrifluoride (CAS 1806353-73-0)
- 2-Acetyl-6-methoxy-2,3-dihydro-1h-inden-1-one (CAS 176721-10-1)
- 1,3-Difluoro-2-(3-methyl-2-nitrophenoxy)-5-(trifluoromethyl)benzene (CAS 2244088-75-1)
- (S)-1-(2-bromo-4-(trifluoromethyl)phenyl)ethan-1-amine (CAS 1389807-93-5)
- 1-[(2-bromoethyl)sulfanyl]-3-chlorobenzene (CAS 3983-71-9)
- (1E,4E)-1,5-Bis(4-nitrophenyl)penta-1,4-dien-3-one (CAS 25288-75-9)
- 3-(benzyloxy)-2,2-dimethylcyclobutan-1-one (CAS 2063-92-5)
- 2-(3,5-Dimethylphenyl)imidazo[1,2-a]pyridin-3-amine (CAS 1081633-12-6)
- 1-{[4-Fluoro-2-(trifluoromethyl)phenyl]methyl}piperazine (CAS 1206515-95-8)
- 3-Chloropyrazolo[1,5-a]pyridine-2-carboxylic acid (CAS 876379-78-1)
- Liraglutide Impurity 22 (CAS 536721-25-2)
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