Die homologe Reihe der Alkine

Die Alkine

Name  Formel      Struktur

————————————————————————————————————————————————

Ethin  C2H2

                   H - CC - H

Propin C3H4

                                H

                                |

                    H - CC - C - H

                                |

                                H

Butin C4H6

                                H   H

                                |   |

                    H - CC - C - C - H

                                |   |

                                H   H

Pentin C5H8

                                H   H   H  

                                |   |   |  

                    H - CC - C - C - C - H

                                |   |   |  

                                H   H   H  

Hexin C6H10

                                H   H   H   H

                                |   |   |   |

                    H - CC - C - C - C - C -H

                                |   |   |   |

                                H   H   H   H

Heptin C7H12

Octin  C8H14

Nonin  C9H16

Dekin  C10H18   usw.

Kennzeichnen der Alkine ist die C C Dreifachbindung!

Allgemeine Summenformel der Alkine:   CnH2n-2

 

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Alkane Alkene Alkine