Heptan: Forskelle mellem versioner
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*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) 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> |
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*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 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> |
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*2,2-( |
*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> |
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*2,3-( |
*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> |
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*2,4-( |
*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> |
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*3,3-( |
*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> |
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*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 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> |
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*2,2,3-( |
*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> |
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{{alkaner}} |
{{alkaner}} |
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Versionen fra 14. jan. 2010, 18:57
Heptan er en fællesbetegnelse for en alkan med 7 kulstofatomer.
Isomerer
Der findes 9 isomerer af Heptan:
- n-Heptan H3C-CH2-CH2-CH2-CH2-CH2-CH3
- 2-Methylhexan (Isoheptan) H3C-CH(CH3)-CH2-CH2-CH2-CH3
- 3-Methylhexan H3C-CH2-CH(CH3)-CH2-CH2-CH3
- 2,2-(di)Methylpentan (Neoheptan)H3C-C(CH3)2-CH2-CH2-CH3
- 2,3-(di)Methylpentan H3C-CH(CH3)-CH(CH3)-CH2-CH3
- 2,4-(di)Methylpentan H3C-CH(CH3)-CH2-CH(CH3)-CH3
- 3,3-(di)Methylpentan H3C-CH2-C(CH3)2-CH2-CH3
- 3-Ethylpentan H3C-CH2-CH(CH2CH3)-CH2-CH3
- 2,2,3-(tri)Methylbutan H3C-C(CH3)2-CH(CH3)-CH3
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