2-Bromo-1-(3-chloro-4-(trifluoromethyl)phenyl)ethan-1-one CAS 129322-86-7
| CAS No. | 129322-86-7 |
| Molecular Formula | C9H5BrClF3O |
| Molecular Weight | 301.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2-Bromo-1-(3-chloro-4-(trifluoromethyl)phenyl)ethan-1-one 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.
2-Bromo-1-(3-chloro-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 129322-86-7) is a high-purity analytical reference standard with the molecular formula C9H5BrClF3O and a molecular weight of 301.49 g/mol.
The molecular framework of 2-Bromo-1-(3-chloro-4-(trifluoromethyl)phenyl)ethan-1-one (C9H5BrClF3O) is characterized by a hydroxyl group, an ether linkage, fluorine/chlorine/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 | C9H5BrClF3O |
| Molecular Weight | 301.49 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, 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.) | 1993 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 3-Bromo-5-chloro-4-(trifluoromethyl)acetophenone (CAS 1804384-44-8)
- 6-Bromo-3-chloro-2-(trifluoromethyl)acetophenone (CAS 1804384-53-9)
- 2-Bromo-6-chloro-3-(trifluoromethyl)acetophenone (CAS 1805018-17-0)
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- 2-Bromo-3-chloro-5-(trifluoromethyl)acetophenone (CAS 1805139-18-7)
- 2-Bromo-5-chloro-4-(trifluoromethyl)acetophenone (CAS 1805185-92-5)
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- 2-Bromo-4-chloro-6-(trifluoromethyl)acetophenone (CAS 1805410-64-3)
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Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com