tert-Butyl(2-chloroethoxy)dimethylsilane CAS 89031-81-2

Purity 97%+In StockPharmaceutical Standards
CAS No.89031-81-2
Molecular FormulaC8H19ClOSi
Molecular Weight194.77 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

tert-Butyl(2-chloroethoxy)dimethylsilane CAS 89031-81-2 chemical structure

Description

Structurally, tert-Butyl(2-chloroethoxy)dimethylsilane (C8H19ClOSi) contains a hydroxyl group, an ether linkage, chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of -1.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 194.77 g/mol, it falls into the medium-molecular-weight range. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

tert-Butyl(2-chloroethoxy)dimethylsilane (CAS 89031-81-2) is a high-purity analytical reference standard with the molecular formula C8H19ClOSi and a molecular weight of 194.77 g/mol.

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(2-chloroethoxy)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 FormulaC8H19ClOSi
Molecular Weight194.77 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO, water (slightly soluble)
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1982
Halogen ContentCl-containing

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