methyl 2-bromo-2-(2-chlorophenyl)acetate CAS 25270-30-2
| CAS No. | 25270-30-2 |
| Molecular Formula | C9H8BrClO2 |
| Molecular Weight | 263.52 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
methyl 2-bromo-2-(2-chlorophenyl)acetate (C9H8BrClO2) contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine/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).
methyl 2-bromo-2-(2-chlorophenyl)acetate (CAS 25270-30-2) is a high-purity analytical reference standard with the molecular formula C9H8BrClO2 and a molecular weight of 263.52 g/mol.
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), methyl 2-bromo-2-(2-chlorophenyl)acetate 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 | C9H8BrClO2 |
| Molecular Weight | 263.52 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) | 5.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1964 |
| Halogen Content | Cl/Br-containing |
Related methyl Standards
- Methyl 2-(2-bromo-3-chlorophenyl)acetate (CAS 1021089-12-2)
- Methyl 2-bromo-5-chloro-4-methylbenzoate (CAS 1061314-02-0)
- 2-(4-Bromo-3-chlorophenyl)-1,3-dioxolane (CAS 1063712-33-3)
- Ethyl 3-bromo-5-chlorobenzoate (CAS 1095274-55-7)
- 2-Bromo-1-(5-chloro-2-methoxyphenyl)ethan-1-one (CAS 111841-05-5)
- Methyl 2-(2-Bromo-4-chlorophenyl)acetate (CAS 115871-49-3)
- Methyl 3-bromo-4-chloro-5-methylbenzoate (CAS 1160574-52-6)
- 1-(2-Bromo-4-methoxyphenyl)-2-chloroethan-1-one (CAS 1178445-77-6)
Recommended Standards
- N-(2-Amino-4-bromophenyl)-2-chloroacetamide (CAS 854583-92-9)
- α-Bromo-2-chlorophenylacetic Acid Methyl Ester (CAS 85259-19-4)
- Methyl 6-bromo-2-chloro-3-methylbenzoate (CAS 2244107-78-4)
- Salbutamol Impurity 156 (CAS CATO-C4X-1176156)
- 2,9-Dibutyl-1,10-phenanthroline (CAS 85575-93-5)
- 2-({1-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-1H-imidazol-2-yl}sulfanyl)-1-(4-chlorophenyl)ethan-1-one (CAS 339276-71-0)
- 4-Chloro-N-((5-methylthiophen-2-yl)methyl)aniline (CAS 51306-04-8)
- 4-Chloro-8-iodo-7-methylpyrazolo[1,5-a][1,3,5]triazine-2-carboxylic acid (CAS 2387601-71-8)
- 5-Acetylfuran-2-boronic acid pinacol ester, 97% (CAS 1107580-77-7)
- m-Opiazone (CAS 4821-88-9)
- Ethyl 3,5-dichloro-2-fluorobenzoate (CAS 1520350-87-1)
- 3-Methoxy-6-phenyl-1,2,4-triazin-5(4H)-one (CAS 37526-36-6)
- Methyl 4,5-difluoro-2-isopropoxybenzoate (CAS 1394955-02-2)
- Semaglutide impurity 197 (CAS CATO-C4X-2226197)
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