CAS 4027-57-0: 5-Methyl-1H-pyrazole-3-carboxylic acid ethyl ester

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Ethyl 3-methyl-1H-pyrazole-5-carboxylate

Ethyl 3-methyl-5-pyrazolecarboxylate is an electrophilic reagent that reacts with a nucleophile. It has been shown to have high affinity for nucleophiles as well as high efficiencies, reaction time, and rates of phosphoric acid solution. The kinetic analysis of this compound is complicated by the fact that it can react with both chloride ions and iodide ions. Electrospray ionization mass spectrometry (ESI-MS) was used to identify the product of this reaction, which was found to be ethyl 3-methyl-5-(2′-chloroethyl)pyrazolecarboxylate. The ionization potential (IP) and energy-dispersive x-ray (EDX) analysis of this compound were measured and found to be -1.86 V and 0.02 respectively. The optical properties of this compound are unknown because there are no data on its absorption spectrum or emission spectrum.