(1E)-N-Isopropylethanimidic acid(CAS: 1118-69-0)

(1E)-N-Isopropylethanimidic acid is a colorless liquid with a pungent odor. Its molecular weight is approximately 117.18 g/mol. It is slightly soluble in water but miscible with common organic solvents. This compound is reactive with strong bases and acidic conditions. It is a useful intermediate in organic synthesis and pharmaceuticals.

(1E)-N-Isopropylethanimidic acid can be synthesized via the reaction of isopropylamine with ethyl acetoacetate. The reaction is typically carried out in the presence of a strong base like triethylamine to promote the nucleophilic attack and form the imidic acid product. Yields are generally good, and the product can be isolated by recrystallization or column chromatography.

(1E)-N-Isopropylethanimidic acid is primarily used in the pharmaceutical industry as a precursor for the synthesis of drug intermediates. It is also employed in the polymer industry for the production of certain polymers and in the semiconductor industry for use in etching solutions. Additionally, it finds use in sensor technology for specific chemical detection applications.

When handling (1E)-N-Isopropylethanimidic acid, it is essential to wear appropriate personal protective equipment (PPE) including safety goggles, gloves, and a lab coat. Work should be conducted in a well-ventilated area or a fume hood to minimize inhalation risks. Spills should be handled carefully; clean up with appropriate solvents and dispose of waste according to local regulations. Always refer to the Material Safety Data Sheet (MSDS) for specific safety information.