5-((2,4,6-Tribromophenoxy)methyl)furan-2-carbaldehyde CAS 438221-12-6
| CAS No. | 438221-12-6 |
| Molecular Formula | C12H7Br3O3 |
| Molecular Weight | 438.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
5-((2,4,6-Tribromophenoxy)methyl)furan-2-carbaldehyde (CAS 438221-12-6) is a high-purity analytical reference standard with the molecular formula C12H7Br3O3 and a molecular weight of 438.89 g/mol.
Structurally, 5-((2,4,6-Tribromophenoxy)methyl)furan-2-carbaldehyde (C12H7Br3O3) contains a carboxylic acid group, a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring 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 438.89 g/mol, it falls into the moderately-high-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.
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 | C12H7Br3O3 |
| Molecular Weight | 438.89 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store in a cool place (≤25°C), protect from light, keep sealed and dry |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light; Hygroscopic; reseal immediately after opening; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2025 |
| Halogen Content | Br-containing |
Related Tribromophenoxy Standards
- 2-Methyl-4-(2,4,6-tribromophenoxy)but-2-enoic acid (CAS 1563214-63-0)
- 2-(2,4,6-Tribromophenoxy)ethyl acrylate (CAS 7347-19-5)
- 1,2-Bis(2,4,6-tribromophenoxy)ethane (CAS 37853-59-1)
- 1,2-Bis(2,4,6-tribromophenoxy)ethane-d4 (CAS 1794620-64-6)
- 2,4,6-Tris(2,4,6-tribromophenoxy)-1,3,5-triazine (CAS 25713-60-4)
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