Benzenedicarboxylic acid, diethyl ester; DEP; 1,2-diethyl phthalate; Diethyl 1,2-benzendicarboxylate; Diethyl 1,2-Benzenedicarboxylate; Diethyl benzeneorthodicarboxylate; DME; Phthalic acid diethyl ester; Diethylphthalat (German); Ftalato de dietilo (Spanish); Phtalate de diéthyle (French); Diethyl o-phthalate; cas no: 84-66-2