1,4-Dithiin, 2,3-dihydro-5,6-dimethyl-, 1,1,4,4-tetraoxide 2,3-Dihydro-5,6-dimethyl-1,4-dithiin 1,1,4,4-tetraoxide 2,3-Dihydro-5,6-dimethyl-1,4-dithiin-1,1,4,4-tetraoxide 2,3-Dihydro-5,6-dimethyl-1,4-dithiine 1,1,4,4-tetraoxide 55290-64-7 Caswell No. 472AA DIMETHIPIN Dimethipin [ANSI:BSI:ISO] EINECS 259-572-7 EPA Pesticide Chemical Code 118901 HSDB 6615 Harvade Harvade-5F (9CI) N 252 Oxidimethiin Oxydimethiin Tetrathiin Tetrathiin (desiccant) UBI-N 252 UNI-N252 p-Dithiane, 2,3-dehydro-2,3-dimethyl-, tetroxide