2-Bromo-5-chloro-4-fluorophenacyl chloride CAS 1805576-85-5
| CAS No. | 1805576-85-5 |
| Molecular Formula | C8H4BrCl2FO |
| Molecular Weight | 285.93 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 2-Bromo-5-chloro-4-fluorophenacyl chloride is closely related to a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
2-Bromo-5-chloro-4-fluorophenacyl chloride (CAS 1805576-85-5), molecular formula C8H4BrCl2FO and molecular weight 285.93 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C8H4BrCl2FO, 2-Bromo-5-chloro-4-fluorophenacyl chloride contains a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 285.93 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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 2-Bromo-5-chloro-4-fluorophenacyl chloride 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 | C8H4BrCl2FO |
| Molecular Weight | 285.93 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/Cl/Br-containing |
Related Bromo Standards
- (3-Bromo-5-morpholinophenyl)boronic acid (CAS 1256355-10-8)
- 2-Bromo-6-chloro-4-fluorophenacyl chloride (CAS 1804382-56-6)
- 5-Bromo-3-chloro-2-fluorophenacyl chloride (CAS 1804382-66-8)
- 2-Bromo-3-chloro-5-fluorophenacyl chloride (CAS 1805518-60-8)
- 2-Bromo-5-chloro-3-fluorophenacyl chloride (CAS 1805518-62-0)
- 3-Bromo-2-chloro-5-fluorophenacyl chloride (CAS 1805518-64-2)
- 3-Bromo-4-chloro-5-fluorophenacyl chloride (CAS 1805576-12-8)
- 4-Bromo-2-chloro-6-fluorophenacyl chloride (CAS 1805576-14-0)
Recommended Standards
- 5-Bromo-4-chloro-2-fluorophenacyl chloride (CAS 1805576-16-2)
- 4-Bromo-2-chloro-5-fluorophenacyl chloride (CAS 1805576-87-7)
- 2-Bromo-4-chloro-6-fluorophenacyl chloride (CAS 1805582-72-2)
- 5-Bromo-2-chloro-3-fluorophenacyl chloride (CAS 1806058-42-3)
- (5S,4R)-Isocycloseram (CAS 1309959-62-3)
- 3-(2,6-Dimethylphenyl)-3-fluoropropiophenone (CAS 898754-76-2)
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