Species with data from:

Bain, A.D.; Frost, D.C., Studies of the carbonyl group in some five-membered ring compounds by photoelectron spectroscopy, Can. J. Chem., 1973, 51, 1245.

6 matching species were found.

For each matching species the following will be displayed:

• Chemical name
• Chemical formula
• Structure image (if available)

Click on the name to see more data.

1. Butyrolactone (C₄H₆O₂)
   
2. 1,3-Dioxolan-2-one (C₃H₄O₃)
   
3. Maleic anhydride (C₄H₂O₃)
   
4. 4-Cyclopentene-1,3-dione (C₅H₄O₂)
   
5. 1,3-Dioxol-2-one (C₃H₂O₃)
   
6. 2(3H)-Furanone (C₄H₄O₂)