4,4’-Di(bromomethyl)diphenyl Ether CAS 4542-75-0
| CAS No. | 4542-75-0 |
| Molecular Formula | C14H12Br2O |
| Molecular Weight | 356.05 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
The occurrence of 4,4’-Di(bromomethyl)diphenyl Ether is closely related to a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic system in its molecular formula, which determines its behaviour during synthesis, purification, or degradation.
4,4’-Di(bromomethyl)diphenyl Ether (CAS 4542-75-0), molecular formula C14H12Br2O and molecular weight 356.05 g/mol, is a CATO reference standard with documented purity and traceability.
The molecular framework of 4,4’-Di(bromomethyl)diphenyl Ether (C14H12Br2O) is characterized by a hydroxyl group, an ether linkage, bromine substitution, a polycyclic aromatic 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 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 4,4’-Di(bromomethyl)diphenyl 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 | C14H12Br2O |
| Molecular Weight | 356.05 g/mol |
| Appearance | Pale yellow to yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at 2-8°C, 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.) | 1958 |
| Halogen Content | Br-containing |
Related Di Standards
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- 1,2,3-Tris(bromomethyl)benzene (CAS 370069-67-3)
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- Methyl 3-(bromomethyl)-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1256388-92-7)
- Methyl 2-(bromomethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1333222-42-6)
- Methyl 4-(bromomethyl)-3-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)benzoate (CAS 1626407-50-8)
Recommended Standards
- 2-(Benzyloxy)-1,3-dibromo-5-methylbenzene (CAS 84379-34-0)
- 4-Methyl-9-(trimethylstannyl)acridine (CAS 602302-61-4)
- 1,3-Dibromo-5-(4-methoxybenzyl)benzene (CAS 2586126-19-2)
- Pipobroman (CAS 54-91-1)
- Ethyl 2-bromo-4-(2-chloro-4-fluorobenzyl)thiazole-5-carboxylate (CAS 1206908-08-8)
- Butafenacil (CAS 134605-64-4)
- Cyclohexanecarboxylic Acid Methyl Ester-d11 (CAS 1215077-49-8)
- 3-{1-[(tert-butoxy)carbonyl]piperidin-4-yl}-1-methyl-1H-pyrazole-5-carboxylic acid (CAS 2059993-63-2)
- 2-Chloro-1-ethynyl-4-fluoro-3-methylbenzene (CAS 2470437-90-0)
- Beta-HBCDD (CAS 134237-51-7)
- 4-Ethylpiperidine-4-carboxylic acid (CAS 1227465-48-6)
- cis-3-((tert-Butyldimethylsilyl)oxy)cyclobutane-1-carbaldehyde (CAS 1426426-45-0)
- 5-((4-Bromo-2-chlorophenyl)amino)-4-fluoro-1-methyl-N-(2-(vinyloxy)ethoxy)-1H-benzo[d]imidazole-6-carboxamide (CAS 606144-05-2)
- Peptide 74 (H-8545.0500) (CAS 132116-39-3)
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