Tetrabromobisphenol A Dimethyl Ether CAS 37853-61-5
| CAS No. | 37853-61-5 |
| Molecular Formula | C17H16Br4O2 |
| Molecular Weight | 571.92 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.
Tetrabromobisphenol A Dimethyl Ether (CAS 37853-61-5), molecular formula C17H16Br4O2 and molecular weight 571.92 g/mol, is a CATO reference standard with documented purity and traceability.
Tetrabromobisphenol A Dimethyl Ether (C17H16Br4O2) contains a steroid core, a hydroxyl group, an ether linkage, bromine substitution. Halogen substitution raises its density and boiling point, its high carbon-to-hydrogen ratio confers good lipid solubility, the carboxyl group imparts weak acidity; 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.
As a certified reference material (CRM), Tetrabromobisphenol A Dimethyl 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 | C17H16Br4O2 |
| Molecular Weight | 571.92 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | >95% |
| 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; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1967 |
| Halogen Content | Br-containing |
Related Tetrabromobisphenol Standards
- 3,3',5,5'-Tetrabromobisphenol A (ring,dimethyl-D10) (CAS 2732834-96-5)
- Tetrabromobisphenol S (CAS 39635-79-5)
- Tetrabromobisphenol A-13C12 (CAS 1352876-39-1)
- 3,3',5,5'-Tetrabromobisphenol A-d10 (CAS CATO-CCHM704297)
- Tetrabromobisphenol S Dimethyl Ether (CAS 70156-79-5)
- Tetrabromobisphenol A-d6 (CAS CATO-CCHM703788)
- Tetrabromobisphenol A (CAS 79-94-7)
- Tetrabromobisphenol A Diallyl Ether (CAS 25327-89-3)
Recommended Standards
- Salmeterol Impurity 16 (CAS CATO-C4X-105016)
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- 4-Nitro-3-(trifluoromethoxy)phenol (CAS 1260654-90-7)
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