Abstract: An organic high molecular liquid crystal containing the moiety shown by the following structural formula (1) as the recurring unit and having a number average molecular weight of from 1,000 to 100,000: ##STR1## wherein m represents an integer of from 2 to 10; n represents an integer of from 1 to 12; and --A--represents an aromatic group.The high molecular liquid crystal of this invention can be used for performing optical recording by utilizing the thermooptical effect thereof and also can be used as a fluorescence scattering liquid crystal element since the liquid crystal has a property of emitting fluorescence.