3,4,5-Tribromodiphenyl Ether CAS 337513-54-9
| CAS No. | 337513-54-9 |
| Molecular Formula | C12H7Br3O |
| Molecular Weight | 406.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
3,4,5-Tribromodiphenyl Ether (C12H7Br3O) contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
3,4,5-Tribromodiphenyl Ether (CAS 337513-54-9) is a high-purity analytical reference standard with the molecular formula C12H7Br3O and a molecular weight of 406.90 g/mol.
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.
CATO manufactures 3,4,5-Tribromodiphenyl Ether under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.
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 446254-16-6)
Recommended Standards
- 2,4',5-Tribromodiphenyl Ether (CAS 65075-08-3)
- 4-(4-((4'-chloro-[1,1'-biphenyl]-2-yl)methyl)piperazin-1-yl)benzoic acid (CAS 916204-05-2)
- 2,4,5-Tribromodiphenyl Ether (CAS 337513-56-1)
- 5-[1-[4-(2-Chloroethoxy)phenyl]-2-phenyl-1-buten-1-yl]-1,3-benzodioxole (E/Z Mixture) (CAS 259149-68-3)
- (R)-5-(((tert-butyldimethylsilyl)oxy)methyl)morpholin-3-one (CAS 2165661-27-6)
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