TRIPHENYLAMINE DERIVATIVE

摘要

[Problems] To provide a novel compound useful as an electric charge transporting agent having a high carrier mobility, and making it possible not only to stably form a photosensitive layer without precipitating crystals or developing pinholes when the photosensitive layer is being formed but also to prepare an organic photosensitive material for electrophotography featuring a high sensitivity and a low residual potential. [Means for Solution] The compound is represented by the following general formula (1); In the general formula (1), R 1 to R 7 are, for example, alkyl groups, X 1 is, for example, -CH=CH-CH=CH 2 , X 2 is, for example, -CH=CH 2 , and k and 1 are integers of 0 to 4.