In 2014,Scientific Reports included an article by Wu, Wenbo; Wang, Can; Li, Qianqian; Ye, Cheng; Qin, Jingui; Li, Zhen. Electric Literature of C9H5F5O2. The article was titled 《The influence of pentafluorophenyl groups on the nonlinear optical (NLO) performance of high generation dendrons and dendrimers》. The information in the text is summarized as follows:
With the aim to make the influence of pentafluorophenyl groups in the periphery of high generation dendrons and dendrimers on their NLO performance clearly, some NLO dendrons and dendrimers with different chromophore moieties or different end-capped groups were carefully designed and investigated in detail. The results demonstrated that some strong Ar-ArF interactions between the pentafluorophenyl groups in the periphery and the normal Ph rings of the donors, could influence the topol. structures of dendrons or dendrimers, and then affect their NLO performance. Furthermore, the optical transparency and the stability of the dendrons and dendrimers with pentafluorophenyl groups as end-capped moieties were all improved, in comparison with normal dendrons and dendrimers containing Ph ones as the end-capped groups. After reading the article, we found that the author used Ethyl 2,3,4,5,6-pentafluorobenzoate(cas: 4522-93-4Electric Literature of C9H5F5O2)
Ethyl 2,3,4,5,6-pentafluorobenzoate(cas: 4522-93-4) 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.Electric Literature of C9H5F5O2 They perform as high-grade solvents for a broad array of plastics, plasticizers, resins, and lacquers, and are one of the largest classes of synthetic lubricants on the commercial market. Polyesters are important plastics, with monomers linked by ester moieties.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics