Bis(trichlorosilyl)acetylene CAS 18038-55-6

Purity 97%+In StockPharmaceutical Standards
CAS No.18038-55-6
Molecular FormulaC2Cl6Si2
Molecular Weight292.91 g/mol
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Bis(trichlorosilyl)acetylene CAS 18038-55-6 chemical structure

Description

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 supplies Bis(trichlorosilyl)acetylene (CAS 18038-55-6), a certified reference material (molecular formula C2Cl6Si2, MW 292.91 g/mol) for analytical method development and quality control.

Structurally, Bis(trichlorosilyl)acetylene (C2Cl6Si2) contains chlorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 0.0, corresponding to approximately 0 ring(s) or double-bond equivalent(s). With a molecular weight of 292.91 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.

CATO manufactures Bis(trichlorosilyl)acetylene 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 FormulaC2Cl6Si2
Molecular Weight292.91 g/mol
Purity97%+
StorageStore at room temperature, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)0.0
CAS Registry Year (est.)1962
Halogen ContentCl-containing

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