683-73-8;Ethylene-d4;Ethene-d4;Tetradeuteroethylene;Poly(ethylene-d4);(2H4)Ethylene;(2H4)ethene;AC1L3VTK;1,1,2,2-tetradeuterioethene;422851_ALDRICH;487007_ALDRICH;C2D4;EINECS 211-675-8
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