Supplier Page from Thermo Fisher Scientific for 1,1-Di(tert-butylperoxy)cyclohexane, 50% solution in mineral oil
1,2-Ethanedithiol, 95% from Thermo Fisher Scientific
Ethyl 2-hydroxyethyl sulfide, 98% from Thermo Fisher Scientific
Ethyl 4,4,4-trifluoroacetoacetate, 97% from Thermo Fisher Scientific
Ethyl 4-bromocrotonate, 75%, tech from Thermo Fisher Scientific