Heptalene is a polycyclic hydrocarbon with chemical formula C12H10, composed of two fused cycloheptatriene rings. It is an unstable, non-planar compound which is non-aromatic.[1][2] The dianion, however, satisfies Hückel's rule, is thermally stable, and is planar.[3]
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Heptalene | |
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Properties | |
C12H10 | |
Molar mass | 154.212 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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