ETO has various meanings in the Science category. Discover the full forms, definitions, and usage contexts of ETO in Science.
Ethylene oxide, also called oxirane, is the organic compound with the formula C2H4O. It is a cyclic ether. Ethylene oxide is a colorless flammable gas at room temperature, with a faintly sweet odor, it is the simplest epoxide: a three-membered ring consisting of one oxygen atom and two carbon atoms.
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