diethyl 3,3'-sulfanediyldipropanoate, Bis-(2-aethoxycarbonyl-aethyl)-sulfid, Ethyl thiodipropionate, Diethyl 3,3'-thiobispropanoate, Propanoic acid, 3,3‘-thiobis-, diethyl ester, ethyl 3-(2-ethoxycarbonylethylsulfanyl)propanoate, Diethyl 3,3'-thiodipropionate, Diethyl thiodipropionate, 4-thia-heptanedioic acid diethyl ester, Propionic acid,3,3'-thiodi-,diethyl ester, EINECS 211-612-4, 4-Thia-heptandisaeure-diaethylester, Propanoic acid,3,3'-thiobis-,diethyl ester, Diethyl 3,3'-thiobispropionate