(ethylthio)methyl ethyl sulfoxide, Ethylsulfanylmethanesulfinyl-ethane, EINECS 253-319-4, Ethyl(ethylthiomethyl)sulfoxid, ethyl ethylthiomethyl sulfoxide, ethanesulfinyl-ethylsulfanyl-methane, ethylthioethylmethyl sulfoxide, diethydithioacetal S-oxide, Ethyl (ethylthio)methyl sulphoxide, [[(ethylsulfinyl)methyl]thio]ethane