Species with data from:

Holmes, J.L., The mass spectra of isomeric hydrocarbons - II: The C₅H₈ isomers, spiropentane, cyclopentene, 1,3-pentadiene and isoprene; the mechanisms and energetics of their fragmentations, Org. Mass Spectrom., 1974, 8, 247.

7 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. Cyclopentene (C₅H₈)
   
2. Isoprene (C₅H₈)
   
3. 1,4-Pentadiene (C₅H₈)
   
4. Spiropentane (C₅H₈)
   
5. 1,3-Pentadiene (C₅H₈)
   
6. Spiropentane-1,1,2,2-d4 (C₅H₄D₄)
7. Cyclopentene-1-d (C₅H₇D)

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