화학공학소재연구정보센터
Molecular Crystals and Liquid Crystals Science and Technology. Section A. Molecular Crystals and Liquid Crystals, Vol.281, 291-294, 1996
Smectic Phases Observed in 1,1,2,2,-Tetrahydroperfluoroalkyl-4-Nitrobenzoates
On studying the thermal behaviour of a series of 1,1,2,2-tetrahydro-perfluoroalkyl 4-nitrobenzoates it was found that the decyl and dodecyl compounds showed smectic mesophases. This illustrates that a polar substituent in the 3-position of the aromatic ring for 1,1,2,2-tetrahydroperfluoroalkylbenzoates is not a requirement for thermotropic behaviour.