2,2',3,5'-Tetrabromodiphenyl ether CAS 446254-20-2
Purity 97%+In StockPharmaceutical Standards
| CAS No. | 446254-20-2 |
| Molecular Formula | C12H6Br4O |
| Molecular Weight | 485.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,2',3,5'-Tetrabromodiphenyl ether (CAS 446254-20-2) is a pharmaceutical standards certified reference material from CATO. Molecular formula: C12H6Br4O. Molecular weight: 485.79 g/mol. ISO 17034 accredited production ensures traceable purity and reliable analytical results.
Physical & Chemical Properties
| Molecular Formula | C12H6Br4O |
| Molecular Weight | 485.79 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 Tetrabromodiphenyl Standards
- 3,3',5,5'-Tetrabromodiphenyl Ether (CAS 103173-66-6)
- 2,4,4',6-Tetrabromodiphenyl Ether (CAS 189084-63-7)
- 2,2',3,4'-Tetrabromodiphenyl Ether (CAS 446254-18-8)
- 2,2',3,4-Tetrabromodiphenyl ether (CAS 337513-68-5)
- 2,2',3,5-Tetrabromodiphenyl ether (CAS 446254-19-9)
- 2,2',3,6'-Tetrabromodiphenyl Ether (CAS 446254-22-4)
- 2,2',4,5'-Tetrabromodiphenyl Ether (CAS 243982-82-3)
- 2,2',4,5-Tetrabromodiphenyl Ether (CAS 337513-55-0)
Recommended Standards
- 1-(3,5-Dimethylphenyl)-3-(5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl)urea (CAS 477713-90-9)
- PBDE No. 51 (CAS 189084-57-9)
- 2,2',4,6-Tetrabromodiphenyl Ether (CAS 446254-23-5)
- 2-Methoxyethyl 6-amino-5-cyano-2-methyl-4-(o-tolyl)-4H-pyran-3-carboxylate (CAS 865612-58-4)
- 5’-METHOXYSPIRO[CYCLOPROPANE-1,1’-ISOINDOLIN]-3’-ONE (CAS 1007455-35-7)
- 4-Hydroxy-3-methoxycinnamaldehyde (CAS 458-36-6)
- 1-methyl-1,2,3,4-tetrahydropyrazine-2,3-dione (CAS 4774-11-2)
- (S)-5-((1H-Indol-2-yl)methyl)-3-phenyl-2-thioxoimidazolidin-4-one (CAS 139614-40-7)
- 2-(Benzylthio)-1,4,5,6-tetrahydropyrimidine (CAS 6497-88-7)
- Neuropeptide W-23 (rat) (CAS 383415-89-2)
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