Amphiphilic diacetylene compound having benzene ring. The compound can readily form a single crystal and is photopolymerizable. A stable monomolecular film or built-up film can be prepared from the diacetylene compound. The film is useful as various electronic materials and optoelectronic materials.
                            具有苯环的两性二
乙炔化合物。该化合物可以很容易形成单晶,并且可光聚合。可以从这种二
乙炔化合物制备稳定的单分子膜或多层膜。这种膜可用作各种电子材料和光电材料。