Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate CAS 127783-36-2

Description

Compared with other compounds in its class, the molecular weight of 388.02 g/mol gives Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate (CAS 127783-36-2), molecular formula C11H14ISiBF4 and molecular weight 388.02 g/mol, is a CATO reference standard with documented purity and traceability.

Structurally, Trimethylsilylethynyl(phenyl)iodonium Tetrafluoroborate (C11H14ISiBF4) contains fluorine/iodine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.5, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 388.02 g/mol, it falls into the moderately-high-molecular-weight range. 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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