2,2',3,6'-Tetrabromodiphenyl Ether CAS 446254-22-4
| CAS No. | 446254-22-4 |
| Molecular Formula | C12H6Br4O |
| Molecular Weight | 485.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures 2,2',3,6'-Tetrabromodiphenyl 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.
2,2',3,6'-Tetrabromodiphenyl Ether (CAS 446254-22-4) is a high-purity analytical reference standard with the molecular formula C12H6Br4O and a molecular weight of 485.79 g/mol.
Based on its molecular formula C12H6Br4O, 2,2',3,6'-Tetrabromodiphenyl Ether contains a hydroxyl group, an ether linkage, bromine substitution, an aromatic ring system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 485.79 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
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 446254-20-2)
- 2,2',3,5-Tetrabromodiphenyl ether (CAS 446254-19-9)
- 2,2',4,5'-Tetrabromodiphenyl Ether (CAS 243982-82-3)
- 2,2',4,5-Tetrabromodiphenyl Ether (CAS 337513-55-0)
Recommended Standards
- 2,2',4,6-Tetrabromodiphenyl Ether (CAS 446254-23-5)
- 2,2',5,5'-Tetrabromodiphenyl ether (CAS 446254-24-6)
- 1-(3,5-Dimethylphenyl)-3-(5-phenyl-1-(2,4,6-trichlorophenyl)-1H-pyrazol-4-yl)urea (CAS 477713-90-9)
- 2,2',5,6'-Tetrabromodiphenyl Ether (CAS 446254-25-7)
- 2-((3-Ethyl-4-oxo-3,4,5,6,7,8-hexahydrobenzo[4,5]thieno[2,3-d]pyrimidin-2-yl)thio)-N-(m-tolyl)acetamide (CAS 618879-66-6)
- 4-(fluoromethyl)piperidin-4-ol hydrochloride (CAS 1253929-33-7)
- 2-Acetyl-4-ethylcyclohexan-1-one (CAS 117960-59-5)
- Buquinolate-13C3 (CAS CATO-CCHM706041)
- 2-[(3-Chlorophenyl)amino]-4H-3,1-benzoxazin-4-one (CAS 81905-03-5)
- (4-(2,2-Difluoroethoxy)-2-methylphenyl)methanol (CAS 1373865-46-3)
- 1,4-Bis(4-fluorobenzoyl)benzene (CAS 68418-51-9)
- 4-Chloro-6-iodo-2-(methylthio)pyrimidine (CAS 148256-79-5)
- 1,7-dimethyl-1H-indole-3-carboxylic acid (CAS 125818-11-3)
- Semaglutide impurity 251 (CAS CATO-C4X-2226251)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
- Worldwide shipping with full export documentation (HS code guidance available)
- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com