Species with data from:

Zimmerman, A.H.; Reed, K.J.; Brauman, J.I., Photodetachment of electrons from enolate anions. Gas phase electron affinities of enolate radicals, J. Am. Chem. Soc., 1977, 99, 7203.

28 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. Acetophenone (C₈H₈O)
   
2. 2-Butanone (C₄H₈O)
   
3. Acetic acid, methyl ester (C₃H₆O₂)
   
4. Butanal (C₄H₈O)
   
5. 3-Pentanone (C₅H₁₀O)
   
6. 4-Heptanone (C₇H₁₄O)
   
7. 3-Pentanone, 2,4-dimethyl- (C₇H₁₄O)
   
8. 2-Butenal (C₄H₆O)
   
9. Butanal, 3,3-dimethyl- (C₆H₁₂O)
   
10. CH2CHO (C₂H₃O)
    
11. MeCH=CHO anion (C₃H₅O^-)
12. CH2=C(Me)O anion (C₃H₅O^-)
13. CH2=C(Et)O anion (C₄H₇O^-)
14. CH2COCH3- (C₃H₅O^-)
15. MeCH=C(Me)O anion (C₄H₇O^-)
16. Hydrogen cation (H⁺)
    
17. EtCH=CHO anion (C₄H₇O^-)
18. CH2=CFO anion (C₂H₂FO^-)
19. CH2=C(CF3)O anion (C₃H₂F₃O^-)
20. CH2=C(tBu)O anion (C₆H₁₁O^-)
21. MeCH=C(Et)O anion (C₅H₉O^-)
22. EtCH=C(nPr)O anion (C₇H₁₃O^-)
23. Me2C=C(iPr)O anion (C₇H₁₃O^-)
24. CH2=C(OMe)O anion (C₃H₅O₂^-)
25. tBuCH=CHO anion (C₆H₁₁O^-)
26. CH2=C(Ph)O anion (C₈H₇O^-)
27. PhCH=CHO anion (C₈H₇O^-)
28. CAS Reg. No. 64724-02-3

© 2026 by the U.S. Secretary of Commerce on behalf of the United States of America. All rights reserved.

Copyright for NIST Standard Reference Data is governed by the Standard Reference Data Act.