Ethyl 6-bromo-3-chloro-2-fluorobenzoate CAS 1804897-13-9
| CAS No. | 1804897-13-9 |
| Molecular Formula | C9H7BrClFO2 |
| Molecular Weight | 281.51 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), Ethyl 6-bromo-3-chloro-2-fluorobenzoate 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.
CATO supplies Ethyl 6-bromo-3-chloro-2-fluorobenzoate (CAS 1804897-13-9), a certified reference material (molecular formula C9H7BrClFO2, MW 281.51 g/mol) for analytical method development and quality control.
Owing to a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine/chlorine/bromine substitution, an aromatic ring system, Ethyl 6-bromo-3-chloro-2-fluorobenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 281.51 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C9H7BrClFO2 |
| Molecular Weight | 281.51 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.) | 1995 |
| Halogen Content | F/Cl/Br-containing |
Related Ethyl Standards
- Ethyl 3-bromo-4-chloro-5-fluorobenzoate (CAS 1160574-71-9)
- Ethyl 4-bromo-2-chloro-5-fluorobenzoate (CAS 1228376-44-0)
- Methyl 2-(3-bromo-4-fluorophenyl)-2-chloroacetate (CAS 1251208-19-1)
- Methyl 2-bromo-2-(2-chloro-4-fluorophenyl)acetate (CAS 1389326-19-5)
- 6-Bromo-4-cyanopyridine-2-sulfonyl chloride (CAS 1393544-80-3)
- 4-Bromo-6-cyanopyridine-2-sulfonyl chloride (CAS 1393550-32-7)
- methyl 2-bromo-2-(2-chloro-6-fluorophenyl)acetate (CAS 1461705-96-3)
- ethyl 4-bromo-5-chloro-2-fluorobenzoate (CAS 1505665-00-8)
Recommended Standards
- Ethyl 3-bromo-4-chloro-2-fluorobenzoate (CAS 1804897-09-3)
- Ethyl 2-bromo-3-chloro-6-fluorobenzoate (CAS 1805478-71-0)
- Ethyl 4-bromo-3-chloro-2-fluorobenzoate (CAS 1699416-52-8)
- ethyl 2-bromo-4-chloro-6-fluorobenzoate (CAS 1805575-80-7)
- 5-Bromo-1-butylindazole (CAS 1280786-85-7)
- 5-Bromo-3-nitropyridine-2-carboxamide (CAS 412035-35-9)
- 4-Bromo-3-chloro-2-methoxy-benzoic acid methyl ester (CAS 1427377-54-5)
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