[(Triisopropylsilyl)acetylene]sulfur pentafluoride CAS 474668-34-3

Description

Compared with other compounds in its class, the molecular weight of 308.43 g/mol gives [(Triisopropylsilyl)acetylene]sulfur pentafluoride distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

[(Triisopropylsilyl)acetylene]sulfur pentafluoride (CAS 474668-34-3) is a high-purity analytical reference standard with the molecular formula C11H21F5SSi and a molecular weight of 308.43 g/mol.

Based on its molecular formula C11H21F5SSi, [(Triisopropylsilyl)acetylene]sulfur pentafluoride contains sulfur-containing functionality, fluorine substitution; these features give the compound characteristic molecular-ion distribution patterns in mass spectrometry. The molecular weight of 308.43 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.

Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.

The assigned purity is verified by mass-balance and quantitative NMR (qNMR) approaches, with the expanded uncertainty reported at a 95% confidence level (k=2). Batch homogeneity and stability are independently assessed for every lot.

Physical & Chemical Properties

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