Heptan: Forskelle mellem versioner

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Heptan er en fællesbetegnelse for en alkan med 7 kulstofatomer.

Isomerer

Der findes 9 isomerer af Heptan:

n-Heptan CH₃CH₂CH₂CH₂CH₂CH₂CH₃
2-Methylhexan (Isoheptan) CH₃CH(CH₃)CH₂CH₂CH₂CH₃
3-Methylhexan CH₃CH₂CH(CH₃)CH₂CH₂CH₃
2,2-(di)Methylpentan (Neoheptan) CH₃C(CH₃)₂CH₂CH₂CH₃
2,3-(di)Methylpentan CH₃CH(CH₃)CH(CH₃)CH₂CH₃
2,4-(di)Methylpentan CH₃CH(CH₃)CH₂CH(CH₃)CH₃
3,3-(di)Methylpentan CH₃CH₂C(CH₃)₂CH₂CH₃
3-Ethylpentan CH₃CH₂CH(CH₂CH₃)CH₂CH₃
2,2,3-(tri)Methylbutan CH₃C(CH₃)₂CH(CH₃)CH₃

Spire

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@@ Linje 3: / Linje 3: @@
 ==Isomerer==
 Der findes 9 [[isomer]]er af '''Heptan''':
-*''n''-'''Heptan''' H<sub>3</sub>C-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>3</sub>
+*''n''-'''Heptan''' CH<sub>3</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>
-*2-Methylhexan (Isoheptan) H<sub>3</sub>C-CH(CH<sub>3</sub>)-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>3</sub>
+*2-Methylhexan (Isoheptan) CH<sub>3</sub>CH(CH<sub>3</sub>)CH<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>
-*3-Methylhexan H<sub>3</sub>C-CH<sub>2</sub>-CH(CH<sub>3</sub>)-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>3</sub>
+*3-Methylhexan CH<sub>3</sub>CH<sub>2</sub>CH(CH<sub>3</sub>)CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>
-*2,2-(di)Methylpentan (Neoheptan)H<sub>3</sub>C-C(CH<sub>3</sub>)<sub>2</sub>-CH<sub>2</sub>-CH<sub>2</sub>-CH<sub>3</sub>
+*2,2-(di)Methylpentan (Neoheptan) CH<sub>3</sub>C(CH<sub>3</sub>)<sub>2</sub>CH<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>
-*2,3-(di)Methylpentan H<sub>3</sub>C-CH(CH<sub>3</sub>)-CH(CH<sub>3</sub>)-CH<sub>2</sub>-CH<sub>3</sub>
+*2,3-(di)Methylpentan CH<sub>3</sub>CH(CH<sub>3</sub>)CH(CH<sub>3</sub>)CH<sub>2</sub>CH<sub>3</sub>
-*2,4-(di)Methylpentan H<sub>3</sub>C-CH(CH<sub>3</sub>)-CH<sub>2</sub>-CH(CH<sub>3</sub>)-CH<sub>3</sub>
+*2,4-(di)Methylpentan CH<sub>3</sub>CH(CH<sub>3</sub>)CH<sub>2</sub>CH(CH<sub>3</sub>)CH<sub>3</sub>
-*3,3-(di)Methylpentan H<sub>3</sub>C-CH<sub>2</sub>-C(CH<sub>3</sub>)<sub>2</sub>-CH<sub>2</sub>-CH<sub>3</sub>
+*3,3-(di)Methylpentan CH<sub>3</sub>CH<sub>2</sub>C(CH<sub>3</sub>)<sub>2</sub>CH<sub>2</sub>CH<sub>3</sub>
-*3-Ethylpentan H<sub>3</sub>C-CH<sub>2</sub>-CH(CH<sub>2</sub>CH<sub>3</sub>)-CH<sub>2</sub>-CH<sub>3</sub>
+*3-Ethylpentan CH<sub>3</sub>CH<sub>2</sub>CH(CH<sub>2</sub>CH<sub>3</sub>)CH<sub>2</sub>CH<sub>3</sub>
-*2,2,3-(tri)Methylbutan H<sub>3</sub>C-C(CH<sub>3</sub>)<sub>2</sub>-CH(CH<sub>3</sub>)-CH<sub>3<sub>
+*2,2,3-(tri)Methylbutan CH<sub>3</sub>C(CH<sub>3</sub>)<sub>2</sub>CH(CH<sub>3</sub>)CH<sub>3<sub>
 {{alkaner}}