Supplier Page from Thermo Fisher Scientific for 4,4,4-Trifluoro-3-hydroxy-3-(trifluoromethyl)butyric acid, 97%
3-Fluorobenzoic acid, 99% from Thermo Fisher Scientific
4-Ethylphenol, 97% from Thermo Fisher Scientific
Ethyl phenylpropiolate, 98% from Thermo Fisher Scientific
Ethylbenzene, 99.8%, pure from Thermo Fisher Scientific