反应详情

温度

70 °C

Part II: 5.739 g of sodium 4-phenylbutyrate (Triple Crown America, Inc.), 0.125 g of methylparaben (Merck), 0.075 g of propylparaben (Merck), 83.5 g of 1,2-propandiol, and 20 g of 10% NaOH were mixed in a beaker and heated at 70° C.