Some residents of East Palestine, Ohio, say they have developed rashes, sore throats, nausea and headaches after returning to their homes this week, and they’re worried these new symptoms are related to chemicals released after a train derailment two weeks ago. EPA chief pledges to hold train company accountable over Ohio toxic train disaster as residents' frustrations grow Other chemicals of concern at the site include phosgene and hydrogen chloride, which are released when vinyl chloride breaks down; butyl acrylate; ethylene glycol monobutyl ether acetate; and 2-ethylhexyl acrylate, according to the US Environmental Protection Agency. ”Nadeau and other environmental health experts advise people who are having symptoms to see a health care provider, primarily for medical care but also so their case can be documented