Keywords: Phthalaldehyde-3D-balls.png Ball-and-stick model of the phthalaldehyde molecule the di-aldehyde of phthalic acid and an important reagent and building block in organic synthesis Derived from File Phthalic-acid-3D-balls png 2010-08-02 Jynto and Ben Mills Phthalaldehyde Images by Jynto |