(3,4-Dimethylphenyl)-[4-[2-[4-(3,4-dimethylphenyl)sulfonyl-2-methylphenyl]ethyl]-3-methylphenyl]methanone

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二芳基庚烷
• 英文名称: (3,4-Dimethylphenyl)-[4-[2-[4-(3,4-dimethylphenyl)sulfonyl-2-methylphenyl]ethyl]-3-methylphenyl]methanone
• 英文别名: (3,4-dimethylphenyl)-[4-[2-[4-(3,4-dimethylphenyl)sulfonyl-2-methylphenyl]ethyl]-3-methylphenyl]methanone
• 化学式: C₃₃H₃₄O₃S
• 分子量: 510.7
• InChiKey: HPUXSJHDDJYPNA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  37
• 可旋转键数：
  7
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.24
• 拓扑面积：
  59.6
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• [EN] POLYIMIDE PRECURSOR RESIN, PREPARATION METHOD THEREFOR AND USE THEREOF<br/>[FR] RÉSINE PRÉCURSEUR DE POLYIMIDE, SON PROCÉDÉ DE PRÉPARATION ET SON UTILISATION<br/>[ZH] 一种聚酰亚胺前体树脂及其制备方法和应用
  申请人：[en]SHENZHEN INSTITUTES OF ADVANCED TECHNOLOGY CHINESE ACADEMY OF SCIENCES;[zh]中国科学院深圳先进技术研究院

  公开号：WO2022062037A1

  公开（公告）日：2022-03-31

  本申请提供一种聚酰亚胺前体树脂及其制备方法和应用，所述聚酰亚胺前体树脂通过二胺单体和芳香族四羧酸二酐缩聚得到；所述二胺单体中包括至少一种具有如式I所示结构的化合物，是一种含有氮杂芳环的二胺单体。
• POLYIMIDE GAS SEPARATION MEMBRANES
  申请人：UOP LLC

  公开号：EP2720782B1

  公开（公告）日：2018-04-18
• [EN] METHOD AND SYSTEM FOR LIGHT OLEFIN SEPARATION<br/>[FR] PROCÉDÉ ET SYSTÈME DE SÉPARATION D'OLÉFINES LÉGÈRES
  申请人：UOP LLC

  公开号：WO2019067237A1

  公开（公告）日：2019-04-04

  A process is provided for separation of light olefins and paraffins and particular for the separation of propylene and propane comprising sending at least one olefin/paraffin stream to a distillation column and a membrane unit to produce an olefin stream comprising at least 92 mol% olefin. In an embodiment of the invention where the membrane unit is placed downstream from the column which can produce propylene streams at polymer grade of over 99.5 mol% propylene.
• [EN] HIGH SELECTIVITY POLY(IMIDE-URETHANE) MEMBRANES FOR GAS SEPARATIONS<br/>[FR] MEMBRANES POLY(IMIDE-URÉTHANE) À SÉLECTIVITÉ ÉLEVÉE POUR LA SÉPARATION DES GAZ
  申请人：UOP LLC

  公开号：WO2019204152A1

  公开（公告）日：2019-10-24

  This invention pertains to high selectivity poly(imide-urethane) membrane and a method of making the same. This invention also pertains to applications of the high selectivity poly(imide-urethane) membranes not only for a variety of gas separations such as separations of carbon dioxide/methane, hydrogen/methane, helium/methane, oxygen/nitrogen, carbon dioxide/nitrogen, olefin/paraffin, iso/normal paraffins, xylenes, polar molecules such as water, hydrogen sulfide and ammonia/mixtures with methane, nitrogen, or hydrogen and other light gases separations, but also for liquid separations such as pervaporation and desalination.