Ethanedioic acid, monoethyl ester, potassium salt - Risk and Safety
TSCA
Yes
Hazard Class
6.1
Ethanedioic acid, monoethyl ester, potassium salt - Introduction
2-ethoxy-2-oxoacetic acid, the potassium salt, the hydroxy derivative of ethyl acetate, with the formula CH3COCH2OCH2COOK.
Nature:
-Appearance is white crystal or crystalline powder.
-soluble in water and alcohol, neutral in water.
-has good thermal stability and moisture stability.
Use:
-2-ethoxy-2-oxoacetic acid potassium salt, as an important organic base catalyst, can be used in esterification and carbonylation reactions in organic synthesis.
-It can also be used as a scale inhibitor for esters and a catalytic hydrogenolysis agent for esters.
Preparation Method:
-2-ethoxy-2-oxoacetic acid potassium can be generated by the reaction of ethyl acetate with potassium hydroxide.
Safety Information:
-2-ethoxy-2-oxoacetic acid potassium salt is a chemical, and attention should be paid to safe operation.
-It can cause eye, skin and respiratory tract irritation, so wear protective gloves, goggles and a mask when using it.
-Avoid contact with strong oxidants and strong acids, avoid inhaling dust, and avoid exposure to bare flames or high temperatures.