IUPAC Name: magnesium;1-but-3-enoxy-3-fluorobenzene-6-ide;bromide Synonyms: 2-(3-Buten-1-oxy)-4-fluorophenylmagnesium bromide, 0.25M THF, 2-(3-BUTEN-1-OXY)-4-FLUOROPHENYLMAGNESIUM BROMIDE, 0.25 M in THF, 2-(3-BUTEN-1-OXY)-4-FLUOROPHENYLMAGNESIUM BROMIDE, 0.25 M in 2-MeTHF