2-Propanone, 1-mercapto- (CAS NO.24653-75-6), its Synonyms are 1-Mercapto-2-propanone ; 2-Propanone,mercapto- (6CI,7CI) ; 1-Mercapto-2-propanone ; 3-Mercapto-2-propanone ; Mercaptoacetone ; 2-Propanone,1-mercapto- (8CI,9CI) .