丙酸甲酯（Methyl propionate），结构式CH₃CH₂C(O)OCH₃。CAS号554-12-1。

无色有果香味的液体。相对密度0.9150（20°C）。熔点−87.5°C，沸点79.8°C。闪点−2°C。折射率1.3775（20°C）。微溶于水，混溶于醇、醚、烃等有机溶剂。易燃。有刺激和麻醉性。小鼠经口 LD₅₀ 3460 mg/kg。

Methyl propionate, also known as methyl propanoate, is a chemical compound with the molecular formula C₄H₈O₂. It is a clear liquid with a fruity, rum-like odor.