3,4-Dibromo-2-fluoroacetophenone CAS 1804416-30-5
| CAS No. | 1804416-30-5 |
| Molecular Formula | C8H5Br2FO |
| Molecular Weight | 295.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3,4-Dibromo-2-fluoroacetophenone is closely related to a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
3,4-Dibromo-2-fluoroacetophenone (CAS 1804416-30-5), molecular formula C8H5Br2FO and molecular weight 295.93 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 3,4-Dibromo-2-fluoroacetophenone (C8H5Br2FO) is characterized by a hydroxyl group, an ether linkage, 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. 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.
CATO manufactures 3,4-Dibromo-2-fluoroacetophenone under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C8H5Br2FO |
| Molecular Weight | 295.93 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.) | 1995 |
| Halogen Content | F/Br-containing |
Related Dibromo Standards
- 2,5-Dibromo-3-fluoroacetophenone (CAS 1803715-96-9)
- 3,4-Dibromo-5-fluoroacetophenone (CAS 1803776-35-3)
- 2,4-Dibromo-3-fluoroacetophenone (CAS 1803836-80-7)
- 2,6-Dibromo-4-fluoroacetophenone (CAS 1804931-51-8)
- 2,4-Dibromo-6-fluoroacetophenone (CAS 1805122-12-6)
- 2,3-Dibromo-5-fluoroacetophenone (CAS 1806294-60-9)
- 2,5-Dibromo-4-fluoroacetophenone (CAS 1806349-76-7)
- 2,6-Dibromo-3-fluoroacetophenone (CAS 1806352-68-0)
Recommended Standards
- 2-Bromo-1-(2-bromo-5-fluorophenyl)ethan-1-one (CAS 1427446-94-3)
- 2-Bromo-1-(5-bromo-2-fluorophenyl)ethan-1-one (CAS 1427413-65-7)
- 2-Bromo-1-(3-bromo-5-fluorophenyl)ethan-1-one (CAS 1379358-71-0)
- 2,4-Dibromo-5-fluoroacetophenone (CAS 1807041-16-2)
- Ethyl 2-(3,5-dimethyl-4-(pyrrolidin-2-yl)-1H-pyrazol-1-yl)acetate (CAS 1708268-95-4)
- 2-Fluoro-4-(4-methylthiophenyl)benzoic acid (CAS 1261944-34-6)
- 4-(2-Bromoethyl)-4'-methoxy-1,1'-biphenyl (CAS 725227-93-0)
- 2-Benzyl-1,2,3,4-tetrahydroquinoline (CAS 50610-82-7)
- 1-(5-(3-Aminoazetidine-1-carbonyl)thiophen-2-yl)ethan-1-one (CAS 2098010-70-7)
- N-(5-Iodo-2-pyridinyl)-3-oxobutanamide (CAS 343373-22-8)
- 3-(Chlorosulfonyl)-2-hydroxy-5-nitrophenyl benzoate (CAS 62547-08-4)
- 4-Iodo-1-(triisopropylsilyl)-1H-pyrrolo[2,3-b]pyridine (CAS 920501-58-2)
- (1R,2R)-Cyclobutane-1,2-dicarboxylic acid (CAS 17224-72-5)
- Liraglutide-d8 Tritrifluoroacetate (CAS CATO-C4X-199223)
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