1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis(2-ethylhexanoate)(CAS: 94-28-0)

1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis(2-ethylhexanoate) is a colorless liquid with a high boiling point and low solubility in water. It has a molecular weight of approximately 322.48 g/mol and is primarily used in polymer chemistry. The compound is moderately reactive, showing some ester functionality and can undergo hydrolysis under basic conditions.

1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis(2-ethylhexanoate) is synthesized by esterification of ethylene glycol with 2-ethylhexanoic acid. Common synthetic methods involve the use of a Lewis acid catalyst such as zinc chloride, and the reaction is typically carried out under reflux conditions at 80-90°C. The yield is around 75-85%.

1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis(2-ethylhexanoate) is widely utilized in the polymer industry for the modification of polymer properties. It is also used in the production of coatings, adhesives, and as a plasticizer. Additionally, it finds applications in the formulation of pharmaceuticals and as an additive in lubricants.

Proper handling of 1,2-Ethanediylbis(oxy-2,1-ethanediyl) bis(2-ethylhexanoate) requires the use of personal protective equipment (PPE) such as gloves, safety goggles, and a lab coat. It should be handled in a fume hood to avoid inhalation. In case of a spill, neutralize with a base and dispose of according to local regulations. Always refer to the Safety Data Sheet (SDS) for detailed information.