Supplier Page from Thermo Fisher Scientific for 2,4-Difluorophenyl isocyanate, 98+%
1-Fluoro-2-nitrobenzene, 99% from Thermo Fisher Scientific
Ethyl acetoacetate, 99%, pure from Thermo Fisher Scientific
Ethyl butyrate, 99% from Thermo Fisher Scientific
Ethyl chloroformate, 99% from Thermo Fisher Scientific