2-[(3a,4,5,6,7,7a-Hexahydro-1H-benzimidazol-2-yl)thio]-1-(4-morpholinyl)-ethanone is derived from 4-(Chloroacetyl)morpholine (C363700) a chloroacetyl derivatives, which are microbicides for adhesives, cellulose foams, oil emulsions, cooling water, etc.