Potassium (Z)-trifluoro(1,4,4,4-tetrafluorobut-1-en-1-yl)borate CAS 2902742-40-7

Purity 97%+In StockPharmaceutical Standards
CAS No.2902742-40-7
Molecular FormulaC4H3BF7
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium (Z)-trifluoro(1,4,4,4-tetrafluorobut-1-en-1-yl)borate CAS 2902742-40-7 chemical structure

Description

Structurally, Potassium (Z)-trifluoro(1,4,4,4-tetrafluorobut-1-en-1-yl)borate (C4H3BF7K) contains fluorine 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 233.96 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 supplies Potassium (Z)-trifluoro(1,4,4,4-tetrafluorobut-1-en-1-yl)borate (CAS 2902742-40-7), a certified reference material (molecular formula C4H3BF7K, MW 233.96 g/mol) for analytical method development and quality control.

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

Molecular FormulaC4H3BF7 K
Molecular Weight233.96 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.)2004
Halogen ContentF-containing

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