3-[(1,3-Dioxo-1,3-dihydro-2-benzofuran-5-yl)sulfonyl]benzoic acid

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 苯并呋喃
• 英文名称: 3-[(1,3-Dioxo-1,3-dihydro-2-benzofuran-5-yl)sulfonyl]benzoic acid
• 英文别名: 3-[(1,3-dioxo-2-benzofuran-5-yl)sulfonyl]benzoic acid
• 化学式: C₁₅H₈O₇S
• 分子量: 332.3
• InChiKey: LJVVXBBQWRGHNC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  23
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  123
• 氢给体数：
  1
• 氢受体数：
  7

文献信息

• Composite polyamide membrane made via interfacial polymerization using a blend of non-polar solvents
  申请人：Dow Global Technologies LLC

  公开号：US10137418B2

  公开（公告）日：2018-11-27

  A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes: i) applying a polar solution comprising a polyfunctional amine monomer, and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the non-polar solution further comprises at least 50 vol % of a C5 to C20 aliphatic hydrocarbon and from 2 to 25 vol % of benzene or benzene substituted with one or more C1 to C6 alkyl groups; and ii) applying an aqueous solution of nitrous acid to the thin film polyamide layer.

  一种制造复合聚酰胺膜的方法，包括多孔支架和聚酰胺薄膜层，其中该方法包括i) 将包含多官能团胺单体的极性溶液和包含多官能团酰卤单体的非极性溶液涂抹在多孔支撑体的表面，并使单体界面聚合以形成聚酰胺薄膜层，其中非极性溶液进一步包含至少 50 Vol % 的 C5 至 C20 脂肪族烃和 2 至 25 Vol % 的苯或被一个或多个 C1 至 C6 烷基取代的苯；ii) 将亚硝酸水溶液涂抹在聚酰胺薄膜层上。
• Copolymères thermostables séquences de structure (bloc imide-amide)-(bloc urée-siloxane
  申请人：RHONE-POULENC CHIMIE

  公开号：EP0294302B1

  公开（公告）日：1991-12-11
• Poly(amide-imides) aromatiques linéaires fonctionnalisés en bout de chaînes par des groupements comprenant un reste à fonction maléimide latente, procédé pour leur préparation et leur emploi pour notamment préparer des polymères réticulés
  申请人：CIBA-GEIGY AG

  公开号：EP0408473B1

  公开（公告）日：1993-08-11
• COMPOSITE POLYAMIDE MEMBRANE MADE VIA INTERFACIAL POLYMERIZATION USING A BLEND OF NON-POLAR SOLVENTS
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：US20150306548A1

  公开（公告）日：2015-10-29

  A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes: i) applying a polar solution comprising a polyfunctional amine monomer, and a non-polar solution comprising a polyfunctional acyl halide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, wherein the non-polar solution further comprises at least 50 vol % of a C 5 to C 20 aliphatic hydrocarbon and from 2 to 25 vol % of benzene or benzene substituted with one or more C 1 to C 6 alkyl groups; and ii) applying an aqueous solution of nitrous acid to the thin film polyamide layer.
• COMPOSITE POLYAMIDE MEMBRANE INCLUDING TRI-HYDROCARBYL PHOSPHATE
  申请人：DOW GLOBAL TECHNOLOGIES LLC

  公开号：US20150314243A1

  公开（公告）日：2015-11-05

  A method for making a composite polyamide membrane comprising a porous support and a thin film polyamide layer, wherein the method includes:i) applying a polar solution including a polyfunctional amine monomer and a non-polar solution including a polyfunctional acylhalide monomer to a surface of a porous support and interfacially polymerizing the monomers to form a thin film polyamide layer, and wherein at least one or both of the solutions further includes a tri-hydrocarbyl phosphate compound and ii) exposing the thin film polyamide layer to nitrous acid.