2,3,4'-Tribromodiphenyl Ether CAS 446254-15-5
| CAS No. | 446254-15-5 |
| Molecular Formula | C12H7Br3O |
| Molecular Weight | 406.90 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
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 supplies 2,3,4'-Tribromodiphenyl Ether (CAS 446254-15-5), a certified reference material (molecular formula C12H7Br3O, MW 406.90 g/mol) for analytical method development and quality control.
Based on its molecular formula C12H7Br3O, 2,3,4'-Tribromodiphenyl 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 406.90 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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).
As a certified reference material (CRM), 2,3,4'-Tribromodiphenyl Ether meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
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 337513-67-4)
- 2,3,5-Tribromodiphenyl ether (CAS 446254-16-6)
- 2,3',5-Tribromodiphenyl Ether (CAS 337513-75-4)
Recommended Standards
- (2E)-1-[4-(3-Chlorophenyl)piperazin-1-yl]-3-(4-methoxynaphthalen-1-yl)prop-2-en-1-one (CAS 882079-44-9)
- 2',3,5-Tribromodiphenyl Ether (CAS 446254-17-7)
- 2,3',6-Tribromodiphenyl Ether (CAS 337513-53-8)
- 2,4,5-Tribromodiphenyl Ether (CAS 337513-56-1)
- 5,6-Dimethoxy-1H-indole-2-carbohydrazide (CAS 121282-81-3)
- 1-Methyl-4,5-dihydro-1H-imidazo[4,5-c]pyridin-4-ol (CAS 205926-68-7)
- 2-(3,3,5-Trimethyl-2-oxoindolin-1-yl)acetic acid (CAS 1248550-14-2)
- 1-(4-Imidazolyl)-N-methylmethanamine (CAS 944897-75-0)
- 3-Bromo-2-iodo-5-(trifluoromethoxy)aniline (CAS 1807261-59-1)
- n-((1h-Pyrazol-3-yl)methyl)-4-methylthiazole-5-carboxamide (CAS 1208708-69-3)
- N-((8-chloronaphthalen-1-yl)sulfonyl)-N-methylglycine (CAS 540512-13-8)
- 5-(Trifluoromethyl)picolinimidamide hydrochloride (CAS 175277-48-2)
- N-(2-(furan-2-yl)ethyl)thietan-3-amine (CAS 1864732-76-2)
- (Tyr?)-C-Type Natriuretic Peptide (32-53) (human, porcine, rat) (CAS 142878-79-3)
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