“…Density of n -alkyl cinnamates: propyl cinnamate (○, experimental points in this work; ◇, Derbentseva; ◆ , Albert; , values calculated by eq ), methyl cinnamate ( ■ , Jaeger; ▲ , Albert), ethyl cinnamate ( □ , Albert; △ , Jaeger; × , Perkin; −, Perkin), and butyl cinnamate ( ● , Albert).…”