Tetrakis(4-bromo-3-methylphenyl)silane CAS 1544168-52-6
| CAS No. | 1544168-52-6 |
| Molecular Formula | C28H24Br4Si |
| Molecular Weight | 708.19 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
CATO manufactures Tetrakis(4-bromo-3-methylphenyl)silane 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.
Tetrakis(4-bromo-3-methylphenyl)silane (CAS 1544168-52-6) is a high-purity analytical reference standard with the molecular formula C28H24Br4Si and a molecular weight of 708.19 g/mol.
Based on its molecular formula C28H24Br4Si, Tetrakis(4-bromo-3-methylphenyl)silane contains bromine substitution, a polycyclic aromatic system; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 708.19 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C28H24Br4Si |
| Molecular Weight | 708.19 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, protect from light |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate |
| Stability | May oxidize slowly on prolonged air exposure; Light-sensitive; avoid direct strong light |
| Degree of Unsaturation (DBE) | 15.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1992 |
| Halogen Content | Br-containing |
Related Tetrakis Standards
- 1,1,3,3-Tetrakis(4-(trifluoromethyl)phenyl)-1,3-divinyldisiloxane (CAS 920743-82-4)
- 1,3,6,8-Tetrakis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrene (CAS 1398053-00-3)
- 1,1,2,2-Tetrakis(4-(bromomethyl)phenyl)ethene (CAS 67448-47-9)
- 3',4',5',6'-Tetrakis(4-formylphenyl)-[1,1':2',1''-terphenyl]-4,4''-dicarbaldehyde (CAS 1862220-96-9)
- 2,3,5,6-Tetrakis(4-bromophenyl)pyrazine (CAS 52889-50-6)
- 1,1,2,2-Tetrakis(4-((trimethylsilyl)ethynyl)phenyl)ethene (CAS 741259-14-3)
- 5,10,15,20-Tetrakis(4-ethenylphenyl)-21H,23H-porphine (CAS 113477-21-7)
- 5,10,15,20-Tetrakis(4-aminophenyl)porphyrin (CAS 22112-84-1)
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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