Supplier Page from Thermo Fisher Scientific for Ethyl 3-(trifluoromethyl)crotonate, (E)+(Z), 96%
4-Ethylaniline, 99+% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific
Fluorobenzene, 99% from Thermo Fisher Scientific