(dichloromethyl)methyldichlorosilane CAS 1558-31-2

Purity 97%+In StockPharmaceutical Standards
CAS No.1558-31-2
Molecular FormulaC2H4Cl4Si
Molecular Weight197.95 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

(dichloromethyl)methyldichlorosilane CAS 1558-31-2 chemical structure

Description

CATO supplies (dichloromethyl)methyldichlorosilane (CAS 1558-31-2), a certified reference material (molecular formula C2H4Cl4Si, MW 197.95 g/mol) for analytical method development and quality control.

Based on its molecular formula C2H4Cl4Si, (dichloromethyl)methyldichlorosilane contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 197.95 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.

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.

CATO manufactures (dichloromethyl)methyldichlorosilane under ISO 17034:2016 accreditation with dual CNAS and ANAB accreditation. Each batch is characterized by orthogonal methods and supplied with a full Certificate of Analysis (COA), ensuring metrological traceability.

Physical & Chemical Properties

Molecular FormulaC2H4Cl4Si
Molecular Weight197.95 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)-1.0
CAS Registry Year (est.)1957
Halogen ContentCl-containing

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