2-Bromo-5-(trifluoromethyl)benzophenone CAS 2378-47-4
| CAS No. | 2378-47-4 |
| Molecular Formula | C14H8BrF3O |
| Molecular Weight | 329.11 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
2-Bromo-5-(trifluoromethyl)benzophenone (CAS 2378-47-4), molecular formula C14H8BrF3O and molecular weight 329.11 g/mol, is a CATO reference standard with documented purity and traceability.
Based on its molecular formula C14H8BrF3O, 2-Bromo-5-(trifluoromethyl)benzophenone contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 329.11 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
As a certified reference material (CRM), 2-Bromo-5-(trifluoromethyl)benzophenone 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 | C14H8BrF3O |
| Molecular Weight | 329.11 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 9.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1957 |
| Halogen Content | F/Br-containing |
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- 1-(4-Amino-1,2,5-oxadiazol-3-yl)piperidine-4-carboxylic acid (CAS 447455-16-5)
- ETHYL (2R,4R)-1-BOC-4-METHYL-5-OXOPYRROLIDINE-2-CARBOXYLATE (CAS 871727-75-2)
- T-Peptide (CAS 2022956-62-1)
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