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C5H10

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Isomers with the molecular formula C5H10 with CAS numbers

C5H10 is the molecular formula of 13 hydrocarbon isomers (represented by their CAS numbers on the chart). They can be divided into cycloalkanes and alkenes.

Cycloalkanes

  • Cyclopentane (CAS 287-92-3)
  • Methylcyclobutane (CAS 598-61-8)
  • Cyclopropanes
    • Ethylcyclopropane (CAS 1191-96-4)
    • 1,1-Dimethylcyclopropane (CAS 1630-94-0)
    • (R,R)-1,2-Dimethylcyclopropane or (1R-trans)-1,2-dimethylcyclopropane (CAS 20520-64-3)
    • (S,S)-1,2-Dimethylcyclopropane or (1S-trans)-1,2-dimethylcyclopropane (CAS 38447-23-3)
    • (R,S)-1,2-Dimethylcyclopropane or cis-1,2-dimethylcyclopropane (CAS 930-18-7)
    • C5H10 has 13 isomers (including stereoisomers)

Alkenes

  • Pentenes
    • 1-Pentene (CAS 109-67-1)
    • cis-2-Pentene (CAS 627-20-3)
    • trans-2-pentene (CAS 646-04-8)
  • Butenes
    • 2-Methyl-1-butene (CAS 563-46-2)
    • 3-Methyl-1-butene (CAS 563-45-1)
    • 2-Methyl-2-butene (CAS 513-35-9)