Sulfonal, Acetone diethylsulfone, Diethylsulfondimethylmethane, 2,2-Bis-aethansulfonyl-propan, 2.2-Bis-aethylsulfon-propan, Sulfonmethane, Propane, 2,2-bis(ethylsulfonyl)-, 2,2-bis-ethanesulfonyl-propane, Sulfonomethane, Isopropyliden-bis-aethylsulfon, Sulphonal