1-乙炔基-2,4-二氟苯;

1-ETHYNYL-2.4-DIFLUOROBENZENE 97; Benzene, 1-ethynyl-2,4-difluoro- (9CI); Benzene, 1-ethynyl-2,4-difluoro-; 1-Ethynyl-2,4-difluorobenzene 97%;