Decyltrichlorosilane CAS 13829-21-5

Purity 97%+In StockPharmaceutical Standards
CAS No.13829-21-5
Molecular FormulaC10H21Cl3Si
Molecular Weight275.72 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Decyltrichlorosilane CAS 13829-21-5 chemical structure

Description

Compared with other compounds in its class, the molecular weight of 275.72 g/mol gives Decyltrichlorosilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies Decyltrichlorosilane (CAS 13829-21-5), a certified reference material (molecular formula C10H21Cl3Si, MW 275.72 g/mol) for analytical method development and quality control.

Owing to chlorine substitution, Decyltrichlorosilane is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 275.72 g/mol — guide the selection of appropriate sample preparation and analytical techniques. The high carbon-to-hydrogen ratio imparts good lipophilicity, allowing liquid-liquid extraction with non-polar solvents such as n-hexane or ethyl acetate.

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 FormulaC10H21Cl3Si
Molecular Weight275.72 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1960
Halogen ContentCl-containing

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