Triethyl 1,1,2-ethanetricarboxylate(CAS: 7459-46-3)

Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3) is a colorless, crystalline solid with a molecular weight of approximately 190.25 g/mol. It is sparingly soluble in water but highly soluble in organic solvents like ethanol and acetone. Chemically, it is relatively stable under normal conditions but can react with strong bases or acids. It has a melting point of 48-49°C.

Triethyl 1,1,2-ethanetricarboxylate is synthesized via the esterification of ethylene glycol with acetic anhydride in the presence of a catalytic amount of an acid, such as sulfuric acid. The reaction is carried out at elevated temperatures, typically around 80°C, and results in a high yield of the target compound with good selectivity.

Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3) is used in pharmaceuticals for the synthesis of certain drug intermediates, in the polymer industry for enhancing the properties of polymers, and in the semiconductor industry for use in photoresists and other applications due to its unique chemical properties.

When handling Triethyl 1,1,2-ethanetricarboxylate (CAS: 7459-46-3), it is essential to wear appropriate personal protective equipment (PPE) such as gloves, safety goggles, and lab coat. Handle the substance in a well-ventilated area or a fume hood. In case of spill, immediately clean the area with water and appropriate cleaning agents. Always refer to the Material Safety Data Sheet (MSDS) for detailed safety information.