2-Bromo-4-fluoro-1-(methoxymethoxy)benzene CAS 474711-11-0
| CAS No. | 474711-11-0 |
| Molecular Formula | C8H8BrFO2 |
| Molecular Weight | 235.05 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-4-fluoro-1-(methoxymethoxy)benzene (CAS 474711-11-0) is a high-purity analytical reference standard with the molecular formula C8H8BrFO2 and a molecular weight of 235.05 g/mol.
2-Bromo-4-fluoro-1-(methoxymethoxy)benzene (C8H8BrFO2) 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 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).
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 | C8H8BrFO2 |
| Molecular Weight | 235.05 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.) | 2025 |
| Halogen Content | F/Br-containing |
Related Bromo Standards
- 1-Bromo-2-fluoro-4-(methoxymethoxy)benzene (CAS 1054314-58-7)
- 1-Bromo-2-fluoro-3,4-dimethoxybenzene (CAS 1095544-37-8)
- 1-Bromo-2-fluoro-4,5-dimethoxybenzene (CAS 1095544-81-2)
- (3-Bromo-2-fluoro-4-methoxyphenyl)methanol (CAS 1155877-71-6)
- 4-Bromo-1-fluoro-2-(methoxymethoxy)benzene (CAS 1185836-54-7)
- 1-Bromo-5-fluoro-2,4-dimethoxybenzene (CAS 1208077-05-7)
- (5-Bromo-2-fluoro-4-methoxyphenyl)methanol (CAS 1260903-35-2)
- 1-Bromo-3-fluoro-2-(methoxymethoxy)benzene (CAS 126412-18-8)
Recommended Standards
- 2-Bromo-1-fluoro-3,5-dimethoxybenzene (CAS 206860-47-1)
- 3-Bromo-6-fluoro-2-methoxybenzenemethanol (CAS 648439-20-7)
- 2-Bromo-1-fluoro-3-(methoxymethoxy)benzene (CAS 324769-11-1)
- 4-Bromo-2-fluoro-1,3-dimethoxybenzene (CAS 222547-68-4)
- (R)-Isopropyl 2-amino-3-mercaptopropanoate (CAS 79178-11-3)
- 1-Hydroxy-8-(2-hydroxyethoxy)anthracene-9,10-dione (CAS 880758-61-2)
- N-(2-chloroethyl)-4-cyanobutanamide (CAS 891770-52-8)
- N-((1,3-Dimethyl-1H-pyrazol-5-yl)methyl)-1-ethyl-3-methyl-1H-pyrazol-4-amine hydrochloride (CAS 1856040-09-9)
- 2-(4-(2-Methoxyphenyl)piperazin-1-yl)-9-methyl-4-oxo-4H-pyrido[1,2-a]pyrimidine-3-carbaldehyde (CAS 496011-40-6)
- 4-Cyanopiperidine-1-sulfonyl chloride (CAS 1392803-35-8)
- Butane-1,4-diamine dihydrobromide (CAS 18773-04-1)
- Upadacitinib Impurity 161 (CAS CATO-C4X-2405161)
- Benzyl ((4-(aminomethyl)bicyclo[2.2.2]Octan-1-yl)methyl)carbamate (CAS 2231676-61-0)
- Semaglutide impurity 76 (CAS CATO-C4X-222676)
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