tert-Butyl(5-chloro-2-methoxyphenoxy)dimethylsilane CAS 1881327-95-2
| CAS No. | 1881327-95-2 |
| Molecular Formula | C13H21ClO2Si |
| Molecular Weight | 272.84 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
CATO supplies tert-Butyl(5-chloro-2-methoxyphenoxy)dimethylsilane (CAS 1881327-95-2), a certified reference material (molecular formula C13H21ClO2Si, MW 272.84 g/mol) for analytical method development and quality control.
Based on its molecular formula C13H21ClO2Si, tert-Butyl(5-chloro-2-methoxyphenoxy)dimethylsilane contains a carboxylic acid group, a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 272.84 g/mol is directly relevant to the identification of the molecular ion in mass spectrometry. 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), tert-Butyl(5-chloro-2-methoxyphenoxy)dimethylsilane 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 | C13H21ClO2Si |
| Molecular Weight | 272.84 g/mol |
| Purity | 97%+ |
| Storage | Store at room temperature, keep tightly closed to prevent evaporation |
| Solubility (reference) | Soluble in chloroform, dichloromethane, ethyl acetate, DMSO |
| Stability | May oxidize slowly on prolonged air exposure; Contains ester bond; hydrolyzes under strong alkaline conditions |
| Degree of Unsaturation (DBE) | 3.0 |
| UV Absorption | UV-absorbing |
| CAS Registry Year (est.) | 1995 |
| Halogen Content | Cl-containing |
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