Description
N-Ethylpyridinium tetrafluoroborate, also known as 1-Ethylpyridinium tetrafluoroborate or [EPy][BF₄], is an ionic liquid with the CAS number 350-48-1. This compound is composed of an N-ethylpyridinium cation (an ethyl group attached to the nitrogen atom of a pyridine ring) and a tetrafluoroborate () anion. It typically appears as crystalline solid, which can range in color from white to pale hues, and may turn pink on exposure to air and light. As an ionic liquid, it possesses unique properties such as low volatility and potential for use as a specialized solvent or reaction medium in various chemical processes.
Properties
Property Value CAS Number 350-48-1 Molecular Formula Molecular Weight Appearance Crystals (may appear white, can turn pink or have slight coloration) Melting Point Approximately 58.5-59.5 °C (some sources report 130-135 °C) Purity/Assay Typically $\geq$97% or $\geq$98% Impurities e.g., $\leq$0.5% water Storage Room temperature, inert atmosphere, store in a cool, dry, dark place, keep container closed Synonyms 1-Ethylpyridinium tetrafluoroborate, [EPy][BF4], EtPy BF4 Contact Us Now!
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