(3,3,4,4,5,5,5-Heptafluoropentyl)trimethoxysilane CAS 109134-39-6

Description

Compared with other compounds in its class, the molecular weight of 318.26 g/mol gives (3,3,4,4,5,5,5-Heptafluoropentyl)trimethoxysilane distinctive chromatographic separation conditions and mass-spectrometry parameter settings.

CATO supplies (3,3,4,4,5,5,5-Heptafluoropentyl)trimethoxysilane (CAS 109134-39-6), a certified reference material (molecular formula C8H13F7O3Si, MW 318.26 g/mol) for analytical method development and quality control.

The molecular framework of (3,3,4,4,5,5,5-Heptafluoropentyl)trimethoxysilane (C8H13F7O3Si) is characterized by a carboxylic acid group, a hydroxyl group, an ether linkage, fluorine substitution. In reversed-phase chromatography, its retention is governed primarily by the polarity and ionization state of its functional groups, which provides a practical basis for HPLC-UV/DAD or LC-MS method development. 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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