(Meth) acrylate compound, a radical polymerizable composition, a cured product and a plastic lens

Because it exhibits the cured product is high refractive index, to provide a novel (meth) acrylate compounds, and plastic lenses obtained by using this which can be suitably used in the optical material applications. Having a fluorene skeleton in the molecular structure, a compound having a structural site having a (meth) acryloyl group as a substituent on the fluorene skeleton.