2,3,4,6-Tetrabromodiphenyl Ether CAS 446254-33-7
| CAS No. | 446254-33-7 |
| Molecular Formula | C12H6Br4O |
| Molecular Weight | 485.79 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including 2,3,4,6-Tetrabromodiphenyl Ether.
CATO supplies 2,3,4,6-Tetrabromodiphenyl Ether (CAS 446254-33-7), a certified reference material (molecular formula C12H6Br4O, MW 485.79 g/mol) for analytical method development and quality control.
The molecular framework of 2,3,4,6-Tetrabromodiphenyl Ether (C12H6Br4O) 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 presence of an aromatic ring or conjugated system gives the compound characteristic absorption bands in the UV-Vis region, making it well suited to UV or diode-array detection (DAD).
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO manufactures 2,3,4,6-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.
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',3,6'-Tetrabromodiphenyl Ether (CAS 446254-22-4)
- 2,2',4,5'-Tetrabromodiphenyl Ether (CAS 243982-82-3)
Recommended Standards
- 2',3,4,5-Tetrabromodiphenyl Ether (CAS 446254-43-9)
- 2,3',4,6-Tetrabromodiphenyl Ether (CAS 327185-09-1)
- 2,3',4',5-Tetrabromodiphenyl ether (CAS 446254-39-3)
- 2,3',5,5'-Tetrabromodiphenyl Ether (CAS 446254-40-6)
- 5-(1-(4-Chlorobenzyl)-5,6-dimethyl-1H-benzo[d]imidazol-2-yl)pyridin-2(1H)-one (CAS 400077-29-4)
- 1-(4-amino-6-bromoquinolin-3-yl)ethan-1-one (CAS 1803605-58-4)
- Ethyl 5-{[4-(4-methoxyphenyl)piperazin-1-yl]sulfonyl}-3-methyl-1H-pyrazole-4-carboxylate (CAS 1299471-29-6)
- 2-Chloro-6-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-4-(trifluoromethyl)pyridine (CAS 1622217-23-5)
- Methyl 4-{3-[1-(3-nitro-2-pyridinyl)-4-piperidinyl]-1H-pyrazol-5-yl}phenyl ether (CAS 1031208-10-2)
- (S)-2-((tert-Butoxycarbonyl)amino)-4-(m-tolyl)butanoic acid (CAS 942065-41-0)
- 3-amino-4-(isopropylsulfonyl)-5-(methylthio)thiophene-2-carboxylic acid (CAS 175202-08-1)
- Tripropyl phosphate (CAS 513-08-6)
- Trifluridine Impurity 11 (CAS CATO-C4X-205611)
- Semaglutide Impurity 139 (CAS CATO-C4X-2226139)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
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