Pentanone may refer to the following ketones containing five carbon atoms:
- 2-Pentanone (Methyl propyl ketone, MPK)
- 3-Methyl-2-butanone (Methyl isopropyl ketone, MIPK)
- 3-Pentanone (Diethyl ketone, DEK)
Pentanone may refer to the following ketones containing five carbon atoms: