Tropylium tetrafluoroborateTropylium tetrafluoroborate is an organic compound with the formula [C7H7]+[BF4]−. Containing the tropylium cation and the non-coordinating tetrafluoroborate counteranion, tropylium tetrafluoroborate is a rare example of a readily isolable carbocation. Read from the Chembox of the Wikipedia article Tropylium tetrafluoroborate, revision 1380063269.

Property

Value

Formula

C7H7BF4, 177.94 g/mol

Melting point

200 °C

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