Supplier Page from Thermo Fisher Scientific for 1,4-Dioxane, 99.5%, Extra Dry over Molecular Sieve, stabilized, AcroSeal®
4'-Fluoroacetophenone, 99% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethylenediamine, 99% from Thermo Fisher Scientific