(4-(tert-Butyl)phenethyl)trichlorosilane CAS 211925-40-5

Purity 97%+In StockPharmaceutical Standards
CAS No.211925-40-5
Molecular FormulaC12H17Cl3Si
Molecular Weight295.71 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(4-(tert-Butyl)phenethyl)trichlorosilane CAS 211925-40-5 chemical structure

Description

Based on its molecular formula C12H17Cl3Si, (4-(tert-Butyl)phenethyl)trichlorosilane contains chlorine substitution; these features give the compound characteristic absorption bands in UV spectroscopy. The molecular weight of 295.71 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.

(4-(tert-Butyl)phenethyl)trichlorosilane (CAS 211925-40-5), molecular formula C12H17Cl3Si and molecular weight 295.71 g/mol, is a CATO reference standard with documented purity and traceability.

This reference standard is suitable for quantitative analysis on major chromatographic platforms including HPLC, GC, LC-MS/MS, and GC-MS, serving as an external calibration standard or a system suitability test reference material.

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 FormulaC12H17Cl3Si
Molecular Weight295.71 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityMay oxidize slowly on prolonged air exposure
Degree of Unsaturation (DBE)3.0
UV AbsorptionUV-absorbing
CAS Registry Year (est.)2017
Halogen ContentCl-containing

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