Butyltrichlorosilane CAS 7521-80-4

Purity 97%+In StockPharmaceutical Standards
CAS No.7521-80-4
Molecular FormulaC4H9Cl3Si
Molecular Weight191.56 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Butyltrichlorosilane CAS 7521-80-4 chemical structure

Description

CATO supplies Butyltrichlorosilane (CAS 7521-80-4), a certified reference material (molecular formula C4H9Cl3Si, MW 191.56 g/mol) for analytical method development and quality control.

Based on its molecular formula C4H9Cl3Si, Butyltrichlorosilane contains chlorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 191.56 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.

As a certified reference material (CRM), Butyltrichlorosilane 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 FormulaC4H9Cl3Si
Molecular Weight191.56 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.)1959
Halogen ContentCl-containing

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