Potassium 2-Thienyltrifluoroborate CAS 906674-55-3

Purity 97%+In StockPharmaceutical Standards
CAS No.906674-55-3
Molecular FormulaC4H3BF3S
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium 2-Thienyltrifluoroborate CAS 906674-55-3 chemical structure

Description

Under current pharmacopoeial and regulatory frameworks, quality-control requirements for this class of reference material explicitly involve the control of targets including Potassium 2-Thienyltrifluoroborate.

Potassium 2-Thienyltrifluoroborate (CAS 906674-55-3) is a high-purity analytical reference standard with the molecular formula C4H3BF3SK and a molecular weight of 190.03 g/mol.

Structurally, Potassium 2-Thienyltrifluoroborate (C4H3BF3SK) contains sulfur-containing functionality, fluorine substitution. The molecule exhibits a degree of unsaturation (DBE) of 2.0, corresponding to approximately 2 ring(s) or double-bond equivalent(s). With a molecular weight of 190.03 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.

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 FormulaC4H3BF3S K
Molecular Weight190.03 g/mol
Purity97%+
StorageStore at 2-8°C, keep tightly closed to prevent evaporation
Solubility (reference)Soluble in methanol, acetonitrile, DMSO
StabilityStable under recommended storage conditions
Degree of Unsaturation (DBE)2.0
CAS Registry Year (est.)1987
Halogen ContentF-containing
Sulfur Atoms1

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