Ethylenedioxy



In organic chemistry, ethylenedioxy is a functional group with the structural formula R-O-CH2-CH2-O-R'. It is often attached to an aromatic ring.

Examples:
 * 3,4-Ethylenedioxythiophene, a precursor to conductive polymer
 * EDMA, an illicit analogue of methamphetamine.
 * (ethylenedioxy)dimethanol, a biocidal formaldehyde releaser.