Methylenecyclopropane is an organic compound with the formula (CH2)2C\dCH2. It is a hydrocarbon which, as the name suggests, is derived from the addition of a methylene (\dCH2) substituent to a cyclopropane ring.
The compounds of every Wikipedia article carrying a Chembox or a Drugbox, refreshed daily, with the values their infoboxes give. The pages need JavaScript; the API does not.