| 摘要 |
<p>This fluorine-containing aromatic compound is represented in formula (2-1) or formula (2-2). R1 is a straight-chain perfluoroalkyl group having 1-3 carbon atoms. X2-X5 are halogen atoms or hydrogen atoms, R2-R5, L1 and L2 are a monovalent hydrocarbon group having 1-12 carbon atoms, a monovalent aromatic hydrocarbon group, a monovalent heteroaromatic group, a halogen atom or a hydrogen atom. One or more of R2-R5 is a monovalent hydrocarbon group having 1-12 carbon atoms, a monovalent aromatic hydrocarbon group, or a monovalent heteroaromatic group. Further, m is an integer greater than or equal to 0, n is an integer greater than or equal to 1, and m+n is an integer 2-6.</p> |
