Home Other Chemicals 3,4-Dimethoxy-3-cyclobutene-1,2-dione 3,4-Dimethoxy-3-cyclobutene-1,2-dione CAS: 5222-73-1 Category: Other Chemicals Tag: Square Acid Series Related products 4-VinylbenzocyclobuteneCAS: 99717-87-0 Hydroxypropyl Beta CyclodextrinCAS: 128446-35-5 BETA-CYCLODEXTRINCAS: 7585-39-9 4-[2-(Triethoxysilyl)vinyl] benzocyclobuteneCAS: 124389-79-3