Noun
English Wikipedia has an article on:ethylmercuryWikipedia
ethylmercury (uncountable)
(chemistry) The organometallic cation CH3CH2Hg; it is a toxicant that does not seem to accumulate in the environment
Ethylmercury, is broken down and excreted from the body much more quickly than methylmercury, and no scientific study has found a link between ethylmercury and autism or any other harmful effects. Source: Internet