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One of the isomers of pentenes.
The fifth member in the alkane homologous series. A colourless, combustible liquid.
A colourless, heavier-than-air gas. Its geometric isomer is trans-2-butene.
Member of the cycloalkane homologous series.
Synthetic rubber is produced by the polymerisation of isoprene.
Mirror image isomers of asymmetrical shapes and solids are non-superimposable.
A liquid with a characteristic unpleasant odour and a low boiling point.
A colourless, heavier-than-air gas. Its geometric isomer is cis-2-butene.