3,5-Dibromo-4-fluorophenol CAS 58107-26-9
| CAS No. | 58107-26-9 |
| Molecular Formula | C6H3Br2FO |
| Molecular Weight | 269.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,5-Dibromo-4-fluorophenol (C6H3Br2FO) 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. 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).
3,5-Dibromo-4-fluorophenol (CAS 58107-26-9), molecular formula C6H3Br2FO and molecular weight 269.89 g/mol, is a CATO reference standard with documented purity and traceability.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.
Physical & Chemical Properties
| Molecular Formula | C6H3Br2FO |
| Molecular Weight | 269.89 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.) | 1973 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 2,5-Dibromo-4-fluorophenol (CAS 1155354-15-6)
- 1,4-Dibromo-1,1,2-trifluorobutane (CAS 155957-57-6)
- 2,3-Dibromo-6-fluorophenol (CAS 1782806-85-2)
- 3,5-Dibromo-2-fluorophenol (CAS 1783727-50-3)
- 2,3-Dibromo-5-fluorophenol (CAS 1803716-49-5)
- 3,4-Dibromo-5-fluorophenol (CAS 1803716-58-6)
- 3,6-Dibromo-2-fluorophenol (CAS 1803817-30-2)
- 2,4-dibromo-5-fluorophenol (CAS 2369-34-8)
Recommended Standards
- 2,4-Dibromo-6-fluorophenol (CAS 576-86-3)
- 2,6-Dibromo-4-fluorophenol (CAS 344-20-7)
- 3,5-Dibromo-6-fluoropyridin-2-amine (CAS 1259477-39-8)
- 3,5-Dibromo-2-fluoropyridin-4-amine (CAS 1364917-13-4)
- N-(9-((1R,3R,4R,7S)-1-((bis(4-methoxyphenyl)(phenyl)methoxy)methyl)-7-hydroxy-6-methyl-2,5-dioxabicyclo[2.2.1]heptan-3-yl)-6-oxo-6,9-dihydro-1H-purin-2-yl)isobutyramide (CAS 945628-65-9)
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- 8-Bromo-7-chloro-1,5-naphthyridin-2-yl trifluoromethanesulfonate (CAS 2419129-91-0)
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- 3-(4-chlorofuran-2-yl)prop-2-enoic acid (CAS 57635-21-9)
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