Models-Alkanes
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- Germán Fernández
- Models-Alkanes
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![Gauche butane Butano gauche](/images/stories/molecular-models/alkanes-mol/butane-gauche-mol/butane-gauche.gif)
Formula : C 4 H 10
Molecular mass : 58,123
Melting point: -138.35ºC
Boiling point: -0.45ºC
Comment: The gauche conformation of butane alternates with methyls at 60º. After anti, it is the most stable conformation of butane.
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- Germán Fernández
- Models-Alkanes
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Butane Molecular Model SIN
Formula: C 4 H 10
Molecular mass: 58,123
Melting point: -138.35ºC
Boiling point: -0.45ºC
Comment: Eclipsed conformation of ethane. The interaction between methyls makes this conformation the most unstable of butane.
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- Germán Fernández
- Models-Alkanes
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![methane model Modelo del metano](/images/stories/molecular-models/alkanes-mol/methane-mol/methane.gif)
Formula: CH 4
Molecular mass: 16.0426
Melting point: -182.47ºC
Boiling point: -161.45ºC
Comment: Highly flammable colorless gas. Lavatory.
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- Germán Fernández
- Models-Alkanes
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![anti butane Butano anti](/images/stories/molecular-models/alkanes-mol/butane-anti-mol/butane-anti.gif)
Formula: C 4 H 10
Molecular mass: 58,123
Melting point: -138.35ºC
Boiling point: -0.45ºC
Comment: It is the most stable conformation of butane. It presents the minimum interactions between substituents.
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- Germán Fernández
- Models-Alkanes
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![ethane model Modelo del etano](/images/stories/molecular-models/alkanes-mol/ethane-mol/ethane.gif)
Formula: C 2 H 6
Molecular mass: 30.0694
Melting point: -183.3ºC
Boiling point: -88.6ºC
Comment: Colorless, flammable gas.