Species with data from:

Li, P.H.; McGee, H.A., Jr., Mass spectrum and ionization potential of condensed cyclobutadiene, Chem. Commun., 1969, 592.

3 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. Cyclobutadiene (C₄H₄)
   
3. 1,2,3-Butatriene (C₄H₄)