1-(4-Bromo-3-methoxyphenyl)-2,2,2-trifluoroethan-1-ol CAS 2228287-45-2
| CAS No. | 2228287-45-2 |
| Molecular Formula | C9H8BrF3O2 |
| Molecular Weight | 285.06 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/bromine substitution, an aromatic ring system, 1-(4-Bromo-3-methoxyphenyl)-2,2,2-trifluoroethan-1-ol is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 285.06 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
CATO supplies 1-(4-Bromo-3-methoxyphenyl)-2,2,2-trifluoroethan-1-ol (CAS 2228287-45-2), a certified reference material (molecular formula C9H8BrF3O2, MW 285.06 g/mol) for analytical method development and quality control.
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 | 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.) | 1998 |
| 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-Bromo-2-ethoxy-4-(trifluoromethoxy)benzene (CAS 1162261-92-8)
- 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)
Recommended Standards
- 1-(2-Bromoethoxy)-2-trifluoromethoxybenzene (CAS 627902-11-8)
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