5-Chloro-2-methyl-3(2H)-isothiazolone; 2-Methyl-5-chloro-3-isothiazolone; 2-Methyl-5-chloroisothiazolin-3-one; A 33; Bioace; HS 818; Kathon CG 5243; Kathon IXE; Methylchloroisothiazolinone;5-Chloro-2-methyl-3-isothiazolone; (5-Chloro-2-methyl-4-Isothiazolin-3-one)