Tetracyclopropylmethane is an organic compound, a polycyclic hydrocarbon with formula C<sub>13</sub>H<sub>20</sub>, or (C<sub>3</sub>H<sub>5</sub>-)<sub>4</sub>C. The carbon skeleton of its molecule consists of four cyclopropane rings attached to a central carbon atom.
This compound was synthesized in 2001 by Armin de Meijere and others, with dicyclopropyldiethenylmethane as an intermediate step. In the solid state, the molecules have a propeller shape with S4 symmetry.