In 1983,Molecular Crystals and Liquid Crystals included an article by Osman, Maged A.; Huynh-Ba, T.. Category: esters-buliding-blocks. The article was titled 《Stable liquid crystals with large negative dielectric anisotropy – II》. The information in the text is summarized as follows:
2,3-Dicyano-4-n-pentylphenol was synthesized. The mesomorphic properties of its benzoic and cyclohexane cyclohexane carboxylic acid esters are described. The effect of lateral substituents on the thermodn. stability of the mesophase is discussed. The esters of this phenol are photochem. stable liquid crystals with large neg. Δε. Their clearing points are relatively high but their viscosities are also expected to be relatively high. After reading the article, we found that the author used 4-n-Pentylphenyl-4-pentylbenzoate(cas: 74305-48-9Category: esters-buliding-blocks)
4-n-Pentylphenyl-4-pentylbenzoate(cas: 74305-48-9) belongs to esters. They are important in biology, being one of the main classes of lipids and comprising the bulk of animal fats and vegetable oils.Esters typically have a pleasant smell; those of low molecular weight are commonly used as fragrances and are found in essential oils and pheromones.Category: esters-buliding-blocks
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics