3-Bromo-2-chloro-4-(trifluoromethyl)acetophenone CAS 1807114-56-2
| CAS No. | 1807114-56-2 |
| Molecular Formula | C9H5BrClF3O |
| Molecular Weight | 301.49 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 3-Bromo-2-chloro-4-(trifluoromethyl)acetophenone 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.
3-Bromo-2-chloro-4-(trifluoromethyl)acetophenone (CAS 1807114-56-2), molecular formula C9H5BrClF3O and molecular weight 301.49 g/mol, is a CATO reference standard with documented purity and traceability.
3-Bromo-2-chloro-4-(trifluoromethyl)acetophenone (C9H5BrClF3O) contains a hydroxyl group, an ether linkage, fluorine/chlorine/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 aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 | 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.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
Related Bromo Standards
- 2-Bromo-1-(3-chloro-4-(trifluoromethyl)phenyl)ethan-1-one (CAS 129322-86-7)
- 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)
- 4-Bromo-2-chloro-6-(trifluoromethyl)acetophenone (CAS 1805018-24-9)
- 2-Bromo-3-chloro-5-(trifluoromethyl)acetophenone (CAS 1805139-18-7)
- 2-Bromo-5-chloro-4-(trifluoromethyl)acetophenone (CAS 1805185-92-5)
- 4-Bromo-2-chloro-5-(trifluoromethyl)acetophenone (CAS 1805186-01-9)
Recommended Standards
- 2-Bromo-3-chloro-4-(trifluoromethyl)acetophenone (CAS 1807073-09-1)
- 4-Bromo-5-chloro-2-(trifluoromethyl)acetophenone (CAS 1807114-58-4)
- 5-Bromo-2-chloro-3-(trifluoromethyl)acetophenone (CAS 1807042-99-4)
- 2-Bromo-3-chloro-6-(trifluoromethyl)acetophenone (CAS 1807221-42-6)
- 1,2-Dibromo-4-fluoro-5-(trifluoromethoxy)benzene (CAS 1804935-11-2)
- 1-(3-Bromophenyl)-1h-pyrrole-2-carbaldehyde (CAS 299164-02-6)
- 5-(2-Hydroxy-2-methylpropoxy)-3-(trifluoromethyl)picolinaldehyde (CAS 2851876-51-0)
- 6-(4-Chlorophenyl)-3-(piperidin-3-yl)-[1,2,4]triazolo[4,3-b]pyridazine (CAS 1706458-95-8)
- 1-(5-methyl-1,2-oxazol-3-yl)ethan-1-amine (CAS 1211535-89-5)
- N'-[(1E)-[2-(Pyrrolidin-1-yl)-1,3-thiazol-5-yl]methylidene]furan-2-carbohydrazide (CAS 400081-36-9)
- 2-Chloro-n-(cyclohexylmethyl)-n-methylacetamide (CAS 895244-96-9)
- 4'-((7-Hydroxy-5-propylpyrazolo[1,5-a]pyrimidin-6-yl)methyl)-[1,1'-biphenyl]-2-carboxylic acid (CAS 167375-28-2)
- 4-bromo-2-(methoxymethyl)-2H-1,2,3-triazole (CAS 180723-33-5)
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