tert-Butyl(2-chlorophenoxy)dimethylsilane CAS 126644-70-0

Purity 97%+In StockPharmaceutical Standards
CAS No.126644-70-0
Molecular FormulaC12H19ClOSi
Molecular Weight242.82 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl(2-chlorophenoxy)dimethylsilane CAS 126644-70-0 chemical structure

Description

CATO supplies tert-Butyl(2-chlorophenoxy)dimethylsilane (CAS 126644-70-0), a certified reference material (molecular formula C12H19ClOSi, MW 242.82 g/mol) for analytical method development and quality control.

Based on its molecular formula C12H19ClOSi, tert-Butyl(2-chlorophenoxy)dimethylsilane contains a hydroxyl group, an ether linkage, chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 242.82 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

Molecular FormulaC12H19ClOSi
Molecular Weight242.82 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate, DMSO
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)1993
Halogen ContentCl-containing

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