1-Bromo-2-ethoxy-4-(trifluoromethoxy)benzene CAS 1162261-92-8
| CAS No. | 1162261-92-8 |
| Molecular Formula | C9H8BrF3O2 |
| Molecular Weight | 285.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 285.06 g/mol gives 1-Bromo-2-ethoxy-4-(trifluoromethoxy)benzene distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
1-Bromo-2-ethoxy-4-(trifluoromethoxy)benzene (CAS 1162261-92-8), molecular formula C9H8BrF3O2 and molecular weight 285.06 g/mol, is a CATO reference standard with documented purity and traceability.
1-Bromo-2-ethoxy-4-(trifluoromethoxy)benzene (C9H8BrF3O2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), 1-Bromo-2-ethoxy-4-(trifluoromethoxy)benzene 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 | C9H8BrF3O2 |
| Molecular Weight | 285.06 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1989 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-(2-Bromo-5-methoxyphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1033805-10-5)
- (5-Bromo-2-(2,2,2-trifluoroethoxy)phenyl)methanol (CAS 1037157-39-3)
- 2-Bromo-4-ethoxy-1-(trifluoromethoxy)benzene (CAS 1049730-92-8)
- 1-(5-Bromo-2-methoxyphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1169882-53-4)
- 1-(3-Bromo-4-methoxyphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1249929-52-9)
- 1-(2-Bromo-4-methoxyphenyl)-2,2,2-trifluoroethan-1-ol (CAS 1251300-76-1)
- 1-Bromo-4-(methoxymethoxy)-2-(trifluoromethyl)benzene (CAS 1300743-37-6)
- 4-Bromo-2-ethoxy-1-(trifluoromethoxy)benzene (CAS 1355247-61-8)
Recommended Standards
- 1-(2-Bromoethoxy)-4-(trifluoromethoxy)benzene (CAS 102793-81-7)
- 2-(bromomethyl)-4-methoxy-1-(trifluoromethoxy)benzene (CAS 1261839-94-4)
- Fluralaner Impurity 20 (CAS CATO-C4X-218020)
- 8-Bromo-4-hydroxy-3-nitroquinolin-2(1H)-one (CAS 54675-49-9)
- {imidazo[1,2-a]pyridin-2-ylmethyl}(methyl)amine (CAS 193534-56-4)
- 2-(4-Isobutoxyphenyl)ethylamine (CAS 88655-03-2)
- 2,3-Difluorophenol (CAS 6418-38-8)
- 4-Morpholin-4-ylmethyl-5-propyl-furan-2-carboxylic acid hydrochloride (CAS 1052422-16-8)
- 3'-Isopropoxy-[1,1'-biphenyl]-4-thiol (CAS 1443352-72-4)
- Vonoprazan Impurity 210 (CAS CATO-C4X-1020210)
- 653584-64-6 A835086 N-[4-(hydroxymethyl)-3-pyridinyl]-2,2-dimethylpropanamide N-[4-(hydroxymethyl)pyridin-3-yl]-2,2-dimethyl-propanamide (CAS 653584-64-6)
- (2,5-Didodecyl-1,4-phenylene)diboronic acid (CAS 130870-16-5)
- Polybia-MP1 (CAS 872043-01-1)
- Semaglutide impurity 86 (CAS CATO-C4X-222686)
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