Keywords: 1-pentyne-3D-balls.png Ball-and-stick model of the 1-pentyne molecule also known as propylacetylene a five-carbon terminal alkyne Derived from File Propyne-3D-balls-B png and File Ethane-3D-balls png 2010-10-30 Jynto and Ben Mills Pentynes Linear alkynes Images by Jynto Ball-and-stick models |