1-(Benzyloxy)-4-bromo-5-fluoro-2-methylbenzene CAS 2234291-69-9
| CAS No. | 2234291-69-9 |
| Molecular Formula | C14H12BrFO |
| Molecular Weight | 295.15 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
1-(Benzyloxy)-4-bromo-5-fluoro-2-methylbenzene (CAS 2234291-69-9) is a high-purity analytical reference standard with the molecular formula C14H12BrFO and a molecular weight of 295.15 g/mol.
Structurally, 1-(Benzyloxy)-4-bromo-5-fluoro-2-methylbenzene (C14H12BrFO) contains a hydroxyl group, an ether linkage, fluorine/bromine substitution, a polycyclic aromatic system. The molecule exhibits a degree of unsaturation (DBE) of 8.0, corresponding to approximately 8 ring(s) or double-bond equivalent(s). With a molecular weight of 295.15 g/mol, it falls into the medium-molecular-weight range. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.
As a certified reference material (CRM), 1-(Benzyloxy)-4-bromo-5-fluoro-2-methylbenzene 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 | C14H12BrFO |
| Molecular Weight | 295.15 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, protect from light, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1998 |
| Halogen Content | F/Br-containing |
Related Benzyloxy Standards
- 1-(Benzyloxy)-2-bromo-4-fluoro-3-methylbenzene (CAS 2624417-30-5)
- 1-(Benzyloxy)-2-bromo-5-fluoro-4-methylbenzene (CAS 2586127-11-7)
- 1-(Benzyloxy)-4-bromo-2-fluoro-3-methylbenzene (CAS 2413441-17-3)
- 1-(Benzyloxy)-4-bromo-2-fluoro-5-methylbenzene (CAS 2234291-65-5)
- 1-(Benzyloxy)-5-bromo-2-fluoro-3-methylbenzene (CAS 2404734-14-9)
- 2-((Benzyloxy)methyl)-1-bromo-4-fluorobenzene (CAS 842167-64-0)
- 2-(Benzyloxy)-1-bromo-3-fluoro-4-methylbenzene (CAS 2379321-34-1)
- 2-(Benzyloxy)-3-bromo-1-fluoro-4-methylbenzene (CAS 2379322-44-6)
Recommended Standards
- 1-Bromo-2-fluoro-4-(4-methoxybenzyl)benzene (CAS 2432848-65-0)
- 1-Bromo-3-fluoro-5-(4-methoxybenzyl)benzene (CAS 2586127-00-4)
- (4-Bromophenyl)(3-fluoro-4-methylphenyl)methanol (CAS 853348-88-6)
- 2-(4-Bromophenoxy)ethyl methanesulfonate (CAS 945999-94-0)
- Ethyl 2-bromo-3,6-difluorobenzoate (CAS 1804408-94-3)
- 2,2-Bis(4-Fluorophenyl)-1,1,1-Trifluoroethane (CAS 789-03-7)
- 3-Ethyl-2-[(3-((E)-3-[3-ethyl-1,3-benzothiazol-2(3H)-ylidene]-1-propenyl)-5,5-dimethyl-2-cyclohexen-1-ylidene)methyl]-1,3-benzothiazol-3-iumiodide (CAS 83846-69-9)
- 2,4-Dibromo-6-(trifluoromethoxy)aniline (CAS 886499-87-2)
- n-(3,5-Dimethylbenzyl)-3-methylbutan-1-amine (CAS 1178200-71-9)
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