Description

Potassium (prop-1-en-2-yl)trifluoroborate (CAS: 395083-14-4) is a highly specialized organoboron reagent with the molecular formula C₃H₅BF₃K. This compound is a potassium salt of a trifluoroborate derivative, featuring an isopropenyl group, making it a valuable building block in synthetic organic chemistry and catalysis. With a purity of 97%, it is ideal for researchers and scientists working on Suzuki-Miyaura cross-coupling reactions, nucleophilic additions, and other boron-mediated transformations. Its stability and solubility in common organic solvents enhance its utility in controlled reactions. Stored under inert conditions, this reagent ensures consistent performance in advanced pharmaceutical and materials science applications.

Properties

• CAS Number: 395083-14-4
• Complexity: 87
• IUPAC Name: potassium;trifluoro(isopropenyl)boranuide
• InChI: InChI=1S/C3H5BF3.K/c1-3(2)4(5,6)7;/h1H2,2H3;/q-1;+1
• InChI Key: QKBZHQPFHGKCOX-UHFFFAOYSA-N
• Exact Mass: 148.0073463
• Molecular Formula: C3H5BF3K
• Molecular Weight: 147.98
• SMILES: [B-](C(=C)C)(F)(F)F.[K+]
• Monoisotopic Mass: 148.0073463
• Synonyms: Potassium (prop-1-en-2-yl)trifluoroborate, 687-438-1, 395083-14-4, POTASSIUM ISOPROPENYLTRIFLUOROBORATE, Potassium trifluoro(prop-1-en-2-yl)borate, potassium;trifluoro(prop-1-en-2-yl)boranuide, MFCD11052654, POTASSIUM TRIFLUORO(PROP-1-EN-2-YL)BORANUIDE, SCHEMBL118001, DTXSID00635452, QKBZHQPFHGKCOX-UHFFFAOYSA-N, potassium isopropenyl-trifluoroborate, AKOS006280789, GS-3774, Potassium trifluoro(isopropenyl)boranuide, Potassium isopropenyltrifluoroborate, 97%, Potassiumtrifluoro(prop-1-en-2-yl)borate, SY013783, DB-343996, P2456, EN300-135018, Potassium trifluoro(prop-1-en-2-yl)borate(1-)

Potassium (prop-1-en-2-yl)trifluoroborate is widely used in Suzuki-Miyaura cross-coupling reactions to form carbon-carbon bonds efficiently. It serves as a stable boronic acid surrogate in medicinal chemistry for drug discovery and development. Researchers also employ it in the synthesis of complex organic molecules and functional materials. Its compatibility with various catalysts and solvents makes it versatile for diverse synthetic pathways.

Safety and Hazards

GHS Hazard Statements

• H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]

Precautionary Statements

• P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501

Hazard Classes and Categories

• Skin Corr. 1B (100%)

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