Synonyms: Thieno[3,4-b]-1,4-dioxin-2-methanol, 2,3-dihydro-, 2,3-Dihydrothieno[3,4-b]-1,4-dioxin-2-methanol; (2,3-Dihydrothieno[3,4-b][1,4]dioxin-2-yl)methanol; (2,3-Dihydrothienol[3,4-b][1,4]dioxin-2-yl)methanol; 2-Hydroxymethyl-2,3-dihydrothieno[3,4-b]-1,4-dioxine; EDT-methanol