Ethyl 2-(diethoxyphosphoryl)propanoate(CAS: 3699-66-9)

Ethyl 2-(diethoxyphosphoryl)propanoate (CAS: 3699-66-9) is a colorless to slightly yellowish liquid with a molecular weight of approximately 269.25 g/mol. It has a high boiling point of around 210°C and is poorly soluble in water but miscible with common organic solvents. The compound is moderately reactive due to the presence of the phosphoryl group, which can participate in various chemical reactions.

Ethyl 2-(diethoxyphosphoryl)propanoate (CAS: 3699-66-9) is typically synthesized by the reaction of diethyl phosphite and propanoic acid in the presence of a suitable catalyst such as triethylamine. The yield is generally high, and the reaction is conducted under mild conditions to ensure purity and selectivity.

Ethyl 2-(diethoxyphosphoryl)propanoate (CAS: 3699-66-9) is used in the pharmaceutical industry for the synthesis of certain drugs, in the polymer industry as a monomer or additive, and in the sensor industry for the development of gas sensors. It is also used in the semiconductor industry for electronic applications.

When handling Ethyl 2-(diethoxyphosphoryl)propanoate (CAS: 3699-66-9), appropriate personal protective equipment (PPE) such as gloves, goggles, and a lab coat should be worn. The compound should be handled in a well-ventilated area or a fume hood to minimize exposure. Spills should be cleaned up immediately using appropriate absorbents, and the area should be flushed with water. Always refer to the Safety Data Sheet (SDS) for detailed safety information.