3,4-二氟苯乙炔;4-乙炔-1,2-二氟苯
3,4-DIFLUOROPHENYLACETYLENE
3,4-DIFLUOROPHENYLACETYLENE;4-ETHYNYL-1,2-DIFLUORO-BENZENE;Benzene, 4-ethynyl-1,2-difluoro- (9CI);3,4-Difluorophenylacetylene95%;Benzene, 4-ethynyl-1,2-difluoro-;1,2-Difluoro-4-ethynylbenzene;3,4-Difluoro-1-ethynylbenzene
54/2mm密度1.144 g/mL at 25 °C
