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Date: 4-7-2019
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Date: 21-8-2016
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Melting points of alkenes depends on the packaging of the molecules. Alkenes have similar melting points to that of alkanes, however, in cis isomers molecules are package in a U-bending shape, therefore, will display a lower melting points to that of the trans isomers.
Compound | Melting Points (0C) |
Ethene | -169 |
Propene | -185 |
Butene | -138 |
1-Pentene | -165 |
Trans-2-Pentene | -135 |
Cis-2-Pentene | -180 |
1-Heptene | -119 |
3-Octene | -101.9 |
3-Nonene | -81.4 |
5-Decene | -66.3 |
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