tert-Butyl((3-ethynylbenzyl)oxy)dimethylsilane CAS 568591-98-0

Description

Owing to a hydroxyl group, an ether linkage, an aromatic ring system, tert-Butyl((3-ethynylbenzyl)oxy)dimethylsilane is typically off-white to pale yellow low-melting solid. Its solid-state physicochemical attributes — including a molecular weight of 246.42 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.

tert-Butyl((3-ethynylbenzyl)oxy)dimethylsilane (CAS 568591-98-0), molecular formula C15H22OSi and molecular weight 246.42 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.

As a certified reference material (CRM), tert-Butyl((3-ethynylbenzyl)oxy)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

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