Species with data from:

Van Hoorn, M.D., He(I) ionisation potentials and MO calculations of butenyne and the monomethyl-substituted butenynes, J. Electron Spectrosc. Relat. Phenom., 1975, 6, 65.

5 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. 1-Buten-3-yne (C₄H₄)
   
2. 1-Buten-3-yne, 2-methyl- (C₅H₆)
   
3. 1-Penten-3-yne (C₅H₆)
   
4. 3-Penten-1-yne, (E)- (C₅H₆)
   
5. 3-Penten-1-yne, (Z)- (C₅H₆)