Supplier Page from Thermo Fisher Scientific for 1,4-Butanediol diacrylate, 85+%, stab. with 50-105 ppm hydroquinone
3-Fluorobenzyl bromide, 95% from Thermo Fisher Scientific
Ethyl picolinate, 99% from Thermo Fisher Scientific
Ethyl propiolate, 99% from Thermo Fisher Scientific
Ethyltriphenylphosphonium bromide, 98% from Thermo Fisher Scientific