1,2-Bis(ethynyldimethylsilyl)ethane CAS 116160-99-7

Purity 97%+In StockPharmaceutical Standards
CAS No.116160-99-7
Molecular FormulaC10H18Si2
Molecular Weight194.42 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

1,2-Bis(ethynyldimethylsilyl)ethane CAS 116160-99-7 chemical structure

Description

1,2-Bis(ethynyldimethylsilyl)ethane (CAS 116160-99-7), molecular formula C10H18Si2 and molecular weight 194.42 g/mol, is a CATO reference standard with documented purity and traceability.

1,2-Bis(ethynyldimethylsilyl)ethane (C10H18Si2) contains an organic framework. Its high carbon-to-hydrogen ratio confers good lipid solubility; these physicochemical properties determine the optimal preparation and storage of its standard solutions. 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.

As a certified reference material (CRM), 1,2-Bis(ethynyldimethylsilyl)ethane 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 FormulaC10H18Si2
Molecular Weight194.42 g/mol
Purity97%+
StorageStore at 2-8°C
Solubility (reference)Soluble in chloroform, dichloromethane, ethyl acetate
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1990

Recommended Standards

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