2,2＇,4,4＇,6-Pentabromodiphenyl Ether CAS 189084-64-8
| CAS No. | 189084-64-8 |
| Molecular Formula | C12H5Br5O |
| Molecular Weight | 564.69 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Compared with other compounds in its class, the molecular weight of 564.69 g/mol gives 2,2＇,4,4＇,6-Pentabromodiphenyl Ether distinctive chromatographic separation conditions and mass-spectrometry parameter settings.
2,2＇,4,4＇,6-Pentabromodiphenyl Ether (CAS 189084-64-8) is a high-purity analytical reference standard with the molecular formula C12H5Br5O and a molecular weight of 564.69 g/mol.
Based on its molecular formula C12H5Br5O, 2,2＇,4,4＇,6-Pentabromodiphenyl 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 564.69 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The aromatic system may exhibit native fluorescence, enabling detection with a fluorescence detector (FLD).
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 2,2＇,4,4＇,6-Pentabromodiphenyl 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 | C12H5Br5O |
| Molecular Weight | 564.69 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 |
| Degree of Unsaturation (DBE) | 8.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 2011 |
| Halogen Content | Br-containing |
Related Pentabromodiphenyl Standards
- 2,2',3,3',5-Pentabromodiphenyl ether (CAS 446254-51-9)
- 2,2',3,4,5'-Pentabromodiphenyl Ether (CAS 446254-54-2)
- 2,2',3,4,5-Pentabromodiphenyl Ether (CAS 446254-53-1)
- 2,2',3,4',5-Pentabromodiphenyl ether (CAS 446254-57-5)
- 2,2',3',4,5-Pentabromodiphenyl Ether (CAS 446254-64-4)
- 2,2',3,4,6-Pentabromodiphenyl Ether (CAS 446254-55-3)
- 2,2',3',4,6-Pentabromodiphenyl ether (CAS 38463-82-0)
- 2,2',3,5,5'-Pentabromodiphenyl ether (CAS 446254-59-7)
Recommended Standards
- 2,2＇,4,4＇,5-Pentabromodiphenyl Ether (CAS 60348-60-9)
- Pentabromodiphenylether (technical) (CAS 32534-81-9)
- 2,2',3,4',4-Pentabde (CAS 182346-21-0)
- 2,3',4,4',5-Pentabromodiphenyl Ether (CAS 446254-80-4)
- 2,6-Dichloro-3-(difluoromethyl)pyridin-4-amine (CAS 1805322-96-6)
- 4,6-Dimethoxy-2-methyl-3-(p-tolyl)benzofuran (CAS 922140-81-6)
- 1-Bromoanthracene (CAS 7397-92-4)
- N-methyl-N'-methyl-O-(m-PEG4)-O'-(propargyl-PEG4)-Cy3 (CAS 2107273-62-9)
- 2-(1-(Tert-butoxycarbonyl)-4-oxopiperidin-3-yl)acetic acid (CAS 1259224-14-0)
- (3-Iodo-4-(trifluoromethyl)phenyl)methanol (CAS 372120-52-0)
- 2-Fluoroaniline hydrochloride (CAS 51085-49-5)
- (2-(2-Chloro-4-fluorophenoxy)acetyl)glycine (CAS 1098363-16-6)
- 4,6-Dichloro-2-methyl-7H-pyrrolo[2,3-d]pyrimidine (CAS 22277-09-4)
- Semaglutide impurity 96 (CAS CATO-C4X-222696)
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