- A polymeric customization of acrolein acquired by warming it with caustic potash.
- A polymeric adjustment of acrolein obtained by warming it with caustic potash. It is a crystalline compound having an aromatic odor.
- A colorless crystalline compound, (C3H4O)3, made by the activity of sodium hydroxid on β-chlorpropionic aldehyde. It offers a highly unpleasant smell and melts at 50° C.