4-substituted phenyl crotyl ether derivative

摘要

4-Substituted phenyl crotyl ether derivative is disclosed, which is a novel nematic liquid crystal compound having a comparatively high N-I point and which, when preparing a practically usable mixed liquid crystal having an N-I point higher than 65 DEG C. by mixing this compound with at least one other liquid crystal compound, can minimize the increase range of the viscosity of the resulting mixed liquid crystal.