2,3,5-Tribromodiphenyl ether CAS 446254-16-6
| CAS No. | 446254-16-6 |
| Molecular Formula | C12H7Br3O |
| Molecular Weight | 406.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The molecular framework of 2,3,5-Tribromodiphenyl ether (C12H7Br3O) is characterized by a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. In reversed-phase chromatography, its retention is governed primarily by its high hydrophobicity (logP), which provides a practical basis for HPLC-UV/DAD or LC-MS method development. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
2,3,5-Tribromodiphenyl ether (CAS 446254-16-6), molecular formula C12H7Br3O and molecular weight 406.90 g/mol, is a CATO reference standard with documented purity and traceability.
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), 2,3,5-Tribromodiphenyl ether 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 | C12H7Br3O |
| Molecular Weight | 406.90 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| 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.) | 2025 |
| Halogen Content | Br-containing |
Related Tribromodiphenyl Standards
- 2,2',6-Tribromodiphenyl Ether (CAS 147217-73-0)
- 2,2',3-Tribromodiphenyl Ether (CAS 147217-74-1)
- 2,3,3'-Tribromodiphenyl Ether (CAS 147217-76-3)
- 3,4,4'-Tribromodiphenyl Ether (CAS 147217-81-0)
- 2,2',5-Tribromodiphenyl Ether (CAS 407606-55-7)
- 2,3,4'-Tribromodiphenyl Ether (CAS 446254-15-5)
- 2,3,4-Tribromodiphenyl ether (CAS 337513-67-4)
- 2,3',5-Tribromodiphenyl Ether (CAS 337513-75-4)
Recommended Standards
- 2',3,5-Tribromodiphenyl Ether (CAS 446254-17-7)
- 2,3',6-Tribromodiphenyl Ether (CAS 337513-53-8)
- (2E)-1-[4-(3-Chlorophenyl)piperazin-1-yl]-3-(4-methoxynaphthalen-1-yl)prop-2-en-1-one (CAS 882079-44-9)
- 2,4,5-Tribromodiphenyl Ether (CAS 337513-56-1)
- Methyl 7-bromo-2-mercapto-1H-benzo[d]imidazole-5-carboxylate (CAS 1378260-54-8)
- (R)-1-((6-Aminoquinolin-2-yl)methyl)pyrrolidin-3-ol (CAS 832102-05-3)
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