2-Hydroxyethyl 2-methylacrylate - phosphoric acid (1:1)(CAS: 52628-03-2)

2-Hydroxyethyl 2-methylacrylate - phosphoric acid (1:1) is a crystalline compound with a molecular weight of approximately 236.2 g/mol. It has a low solubility in water but is soluble in organic solvents. It is reactive and can participate in polymerization reactions. Its chemical stability is moderate at room temperature but degrades under acidic or basic conditions.

2-Hydroxyethyl 2-methylacrylate - phosphoric acid (1:1) is synthesized by the esterification of 2-hydroxyethyl 2-methylacrylate with phosphoric acid. This reaction is catalyzed by a solid acid catalyst such as zeolites or sulfated zirconia. The yield is typically around 90%, and the selectivity is excellent.

2-Hydroxyethyl 2-methylacrylate - phosphoric acid (1:1) is used in the pharmaceutical industry for the synthesis of certain drugs, in the polymer industry as a monomer, in the sensor industry for manufacturing gas sensors, and in the semiconductor industry for etching processes and photoresist applications.

When handling 2-Hydroxyethyl 2-methylacrylate - phosphoric acid (1:1), wear appropriate personal protective equipment (PPE) including gloves, goggles, and a lab coat. Store it in a sealed container away from heat and direct sunlight. Use a fume hood when performing reactions. In case of a spill, clean it up immediately and refer to the Safety Data Sheet (SDS) for further instructions. Ensure proper ventilation during handling and disposal.