2,3',4,4'-Tetrabromodiphenyl Ether CAS 189084-61-5
Purity >90%In StockPharmaceutical Standards
| CAS No. | 189084-61-5 |
| Molecular Formula | C12H6Br4O |
| Molecular Weight | 485.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
2,3',4,4'-Tetrabromodiphenyl Ether (CAS 189084-61-5) reference standard, produced by CATO (ISO 17034 / CNAS / ANAB accredited). Molecular formula: C12H6Br4O. Molecular weight: 485.79 g/mol. Trusted by 10,000+ laboratories worldwide for pharmaceutical analysis and QC.
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 | >90% |
| 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.) | 2011 |
| 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 446254-20-2)
- 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)
Recommended Standards
- 2,2′,4,4′-Tetrabromodiphenyl Ether (CAS 5436-43-1)
- 3,3',4,4'-TETRABROMODIPHENYL ETHER (CAS 93703-48-1)
- 3,4,4',5-Tetrabromodiphenyl Ether (CAS 446254-50-8)
- Cefdinir USP Related Compound A (CAS 178422-42-9)
- 4-Cyclopropoxy-2-isopropoxy-3-isopropylpyridine (CAS 1243374-17-5)
- 4-Amino-5-(2-(methylthio)phenyl)-4H-1,2,4-triazole-3-thiol (CAS 1003849-87-3)
- [5-(Difluoromethyl)-1,2-oxazol-3-yl]methanamine (CAS 1896928-61-2)
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- N-(4-Methylbenzoyl)-3-(1H-pyrrol-1-yl)-2-thiophenecarbohydrazide (CAS 672925-24-5)
- Adrenal Peptide E, bovine (CAS 78355-50-7)
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