丙烯酸乙酯（Ethyl acrylate）是一种有机不饱和乙基酯单体，易发生聚合，可用来生产多种聚合物。其蒸气在远低于有害浓度之下即有明显刺激性气味。

丙烯酸乙酯常温常压下为无色透明液体，易燃，有刺激性气味。微溶于水，与甲醇、乙醇、甲苯、乙酸乙酯互溶。

Ethyl acrylate is an organic compound with the formula CH₂CHCO₂CH₂CH₃. It is the ethyl ester of acrylic acid. It is a colourless liquid with a characteristic acrid odor. It is mainly produced for paints, textiles, and non-woven fibers. It is also a reagent in the synthesis of various pharmaceutical intermediates.