Potassium (Z)-but-2-en-2-yltrifluoroborate CAS 1134643-88-1

Purity 97%+In StockPharmaceutical Standards
CAS No.1134643-88-1
Molecular FormulaC4H7BF3
Molecular WeightN/A
CategoryPharmaceutical Standards / API Standards
AvailabilityIn Stock

Chemical Structure

Potassium (Z)-but-2-en-2-yltrifluoroborate CAS 1134643-88-1 chemical structure

Description

Owing to fluorine substitution, Potassium (Z)-but-2-en-2-yltrifluoroborate is typically white to off-white crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 162.00 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.

Potassium (Z)-but-2-en-2-yltrifluoroborate (CAS 1134643-88-1) is a high-purity analytical reference standard with the molecular formula C4H7BF3K and a molecular weight of 162.00 g/mol.

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 FormulaC4H7BF3 K
Molecular Weight162.00 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)0.0
CAS Registry Year (est.)1989
Halogen ContentF-containing

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