1-Bromo-4-(bromomethyl)-3-fluoro-2-(trifluoromethyl)benzene CAS 2090979-68-1
| CAS No. | 2090979-68-1 |
| Molecular Formula | C8H4Br2F4 |
| Molecular Weight | 335.92 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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.
1-Bromo-4-(bromomethyl)-3-fluoro-2-(trifluoromethyl)benzene (CAS 2090979-68-1) is a high-purity analytical reference standard with the molecular formula C8H4Br2F4 and a molecular weight of 335.92 g/mol.
1-Bromo-4-(bromomethyl)-3-fluoro-2-(trifluoromethyl)benzene (C8H4Br2F4) 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. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
As a certified reference material (CRM), 1-Bromo-4-(bromomethyl)-3-fluoro-2-(trifluoromethyl)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 | C8H4Br2F4 |
| Molecular Weight | 335.92 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.) | 1997 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2-(bromomethyl)-3-fluoro-4-(trifluoromethyl)benzene (CAS 1352719-03-9)
- 1,4-Bis[bromo(difluoro)methyl]benzene (CAS 651-12-7)
- 1-Bromo-2-(bromomethyl)-3-fluoro-5-(trifluoromethyl)benzene (CAS 2091622-24-9)
- 1-Bromo-2-(bromomethyl)-4-fluoro-5-(trifluoromethyl)benzene (CAS 2090690-67-6)
- 1-Bromo-3-(bromomethyl)-2-fluoro-5-(trifluoromethyl)benzene (CAS 2092564-82-2)
- 1-Bromo-3-(bromomethyl)-4-fluoro-2-(trifluoromethyl)benzene (CAS 2091622-35-2)
- 1-Bromo-4-(bromomethyl)-5-fluoro-2-(trifluoromethyl)benzene (CAS 2092187-20-5)
- 2-Bromo-1-(bromomethyl)-5-fluoro-3-(trifluoromethyl)benzene (CAS 2092564-80-0)
Recommended Standards
- 2-Bromo-3-(Bromomethyl)-4-fluoro-1-(trifluoromethyl)benzene (CAS 2090283-00-2)
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- 2-Bromo-1-(2,6-dichloro-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 175205-89-7)
- 1,2-Bis(bromomethyl)tetrafluorobenzene (CAS 13719-82-9)
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- 7-Chloro-1-isopropyl-1,6-naphthyridin-2(1H)-one (CAS 2393904-68-0)
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- Semaglutide impurity 215 (CAS CATO-C4X-2226215)
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