tert-Butyl 6-bromo-2-fluoro-3-methylbenzoate CAS 2379321-33-0
| CAS No. | 2379321-33-0 |
| Molecular Formula | C12H14BrFO2 |
| Molecular Weight | 289.14 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, tert-Butyl 6-bromo-2-fluoro-3-methylbenzoate is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 289.14 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
CATO supplies tert-Butyl 6-bromo-2-fluoro-3-methylbenzoate (CAS 2379321-33-0), a certified reference material (molecular formula C12H14BrFO2, MW 289.14 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.
As a certified reference material (CRM), tert-Butyl 6-bromo-2-fluoro-3-methylbenzoate 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 | C12H14BrFO2 |
| Molecular Weight | 289.14 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 chloroform, dichloromethane, ethyl acetate, DMSO |
| 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.) | 1999 |
| Halogen Content | F/Br-containing |
Recommended Standards
- Tert-butyl 5-bromo-2-fluoro-3-methylbenzoate (CAS 2504203-85-2)
- 2-((4-bromo-2-fluorobenzyl)oxy)tetrahydro-2H-pyran (CAS CATO-C3D-262180)
- tert-Butyl 4-bromo-2-fluoro-6-methylbenzoate (CAS 2445654-61-3)
- 7-Bromo-2,3,4,5-tetrahydro-1lambda6-benzothiepine-1,1,5-trione (CAS 1098359-85-3)
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