2,5-Dichloro-4'-(4-phenoxyphenoxy)-benzophenone | 463954-50-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: 2,5-Dichloro-4'-(4-phenoxyphenoxy)-benzophenone
• 英文别名: (2,5-dichlorophenyl)-[4-(4-phenoxyphenoxy)phenyl]methanone
• CAS: 463954-50-9
• 化学式: C₂₅H₁₆Cl₂O₃
• 分子量: 435.3
• InChiKey: DBYFJUSKJGICQK-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  30
• 可旋转键数：
  6
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  35.5
• 氢给体数：
  0
• 氢受体数：
  3

文献信息

• NOVEL AROMATIC COMPOUND AND POLYARYLENE COPOLYMER HAVING NITROGEN-CONTAINING HETEROCYCLE INCLUDING SULFONIC ACID GROUP IN SIDE CHAIN
  申请人：Kadota Toshiaki

  公开号：US20100152308A1

  公开（公告）日：2010-06-17

  Provided is a solid polymer electrolyte having increased heat resistance and high proton conductivity and a proton conductive membrane composed of the electrolyte. Also provided is a copolymer having a sulfonic acid group. The copolymer includes a repeating unit represented by Formula (1): (in the formula, Y denotes at least one kind of structure selected from the group consisting of —CO—, —SO 2 —, —SO—, —CONH—, —COO—, —(CF 2 ) l — (l is an integer of 1 to 10), and —C(CF 3 ) 2 —; W denotes at least one kind of structure selected from the group consisting of a direct bond, —CO—, —SO 2 —, —SO—, —CONH—, —COO—, —(CF 2 ) l — (l is an integer of 1 to 10), —C(CF 3 ) 2 —, —O—, and —S—; Z denotes a direct bond or at least one kind of structure selected from the group consisting of —(CH 2 ) l —(l is an integer of 1 to 10), —C(CH 3 ) 2 —, —O—, —S—, —CO—, and —SO 2 —; R 30 denotes a nitrogen-containing aromatic ring having a substituent represented by —SO 3 H, —O(CH 2 ) h SO 3 H, or —O(CF 2 ) h SO 3 H (h is an integer of 1 to 12); p is an integer of 0 to 10; q is an integer of 0 to 10; r is an integer of 1 to 5; and k is an integer of 0 to 4).

  提供了一种具有增强耐热性和高质子导电性的固体聚合物电解质，以及由该电解质组成的质子导电膜。还提供了一种具有磺酸基团的共聚物。该共聚物包括由式（1）表示的重复单元：（在公式中，Y表示来自由- CO-、- SO2-、- SO-、- CONH-、- COO-、-（CF2）l-（l为1至10的整数）、和- C（CF3）2-等结构中至少一种的结构；W表示来自由直接键、- CO-、- SO2-、- SO-、- CONH-、- COO-、-（CF2）l-（l为1至10的整数）、- C（CF3）2-、- O-、和- S-等结构中至少一种的结构；Z表示直接键或来自由-（CH2）l-（l为1至10的整数）、- C（CH3）2-、- O-、- S-、- CO-、和- SO2-等结构中至少一种的结构；R30表示含有一个取代基为- SO3H、- O（CH2）hSO3H、或- O（CF2）hSO3H（h为1至12的整数）的氮含有芳香环；p为0至10的整数；q为0至10的整数；r为1至5的整数；k为0至4的整数）。
• Novel aromatic sulfonic acid ester derivative, polyarylene, polyarylene having sulfonic acid group and process for producing the same, and polymer solid electrolyte and proton-conductive membrane
  申请人：JSR Corporation

  公开号：US20040044166A1

  公开（公告）日：2004-03-04

  Disclosed is an aromatic sulfonic acid ester derivative represented by the formula (1); 1 in the formula, X is an atom or a group selected from a halogen atom excluding fluorine, —OSO 3 CH 3 and —OSO 3 CF 3 , A is a divalent electron attractive group, B is a divalent electron donating group or a direct bonding, R a is a hydrocarbon group of 1 to 20 carbon atoms, Ar is an aromatic group having a substituent of —SO 3 R b (wherein R b is a hydrocarbon group of 1 to 20 carbon atoms), m is an integer of 0 to 10, n is an integer of 0 to 10 and k is an integer of 1 to 4. Also disclosed is a process for producing a polyarylene having a sulfonic acid group, which process comprises the steps of coupling polymerization of an aromatic compound containing the derivative of the formula (1), to prepare a polyarylene and hydrolysis of the polyarylene, and which process has high safety and is easily capable of controlling the amount of sulfonoc acid group introduced into a polymer and the introducing position thereof.

  本发明公开了一种芳香磺酸酯衍生物，其化学式为（1）；其中，X是从卤素原子（不包括氟）、—OSO3CH3和—OSO3CF3中选择的一个原子或基团，A是双价的电子吸引基团，B是双价的电子供给基团或直接键合，R是1至20个碳原子的烃基团，Ar是具有—SO3Rb（其中，Rb是1至20个碳原子的烃基团）取代基的芳香基团，m为0至10的整数，n为0至10的整数，k为1至4的整数。本发明还公开了一种制备具有磺酸基的聚芳烃的方法，该方法包括以下步骤：通过偶联聚合含有化合物（1）衍生物的芳香化合物，制备聚芳烃，然后水解聚芳烃。该方法具有高安全性，并且能够轻松控制引入聚合物中的磺酸基的数量和引入位置。
• POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY USING SAME AND POLYMER ELECTROLYTE FUEL CELL
  申请人：Umeda Hiroaki

  公开号：US20140322628A1

  公开（公告）日：2014-10-30

  To provide a polymer electrolyte membrane that has excellent proton conductivity even under low-humidification conditions, has excellent mechanical strength and chemical stability, and can achieve high output and excellent physical durability when made into a polymer electrolyte fuel cell. The polymer electrolyte membrane includes a block copolymer containing each one or more of: a segment (A1) containing anionic group; and a segment (A2) not containing an ionic group. The polymer electrolyte membrane forms a co-continuous (M 1 ) or lamellar phase-separated (M 2 ) structure, and gives a crystallization heat quantity of 0.1 J/g or larger determined by differential scanning calorimetry, or a degree of crystallinity of 0.5% or larger determined by wide-angle X-ray diffractometry.

  提供一种聚合物电解质膜，即使在低加湿条件下也具有优异的质子传导性，具有优异的机械强度和化学稳定性，并且在制成聚合物电解质燃料电池时可以实现高输出和优异的物理耐久性。该聚合物电解质膜包括一个嵌段共聚物，其中每个嵌段共聚物包含以下至少一种：含有阴离子基团的嵌段(A1)；和不含有离子基团的嵌段(A2)。该聚合物电解质膜形成一个共连续(M1)或层状相分离(M2)结构，并且通过差示扫描量热法确定具有0.1 J/g或更大的结晶热量，或通过广角X射线衍射法确定具有0.5％或更大的结晶度。
• Monomer containing electron-withdrawing group and electron-donative group, and copolymer and proton-conductive membrane comprising same
  申请人：JSR Corporation

  公开号：EP1245554A1

  公开（公告）日：2002-10-02

  A monomer containing an electron-withdrawing group and an electron-donative group which can be easily controlled in the upper limit of the amount of a sulfonic acid , which impairs the mechanical properties of a copolymer, and can provide a sulfonated polymer that forms a proton-conductive membrane having a high proton conductivity over a wide temperature range, an excellent mechanical strength and an excellent proton conductivity and showing inhibited swelling in hot water and an aqueous solution of methanol, and a copolymer obtained from the monomer. A monomer containing an electron-withdrawing group and an electron-donative group represented by the following general formula (1) : wherein Y represents a iodine atom, chlorine atom or bromine atom; X represents an electron-withdrawing group; B represents an electron-donative group; and Z represents an aryl group having a specific structure or a monovalent condensed ring hydrocarbon group such as naphthyl group.

  一种含有一个抽电子基团和一个负电子基团的单体，该单体可以很容易地控制磺酸的用量上限，而磺酸会损害共聚物的机械性能，并可以提供一种磺化聚合物，该聚合物可以在很宽的温度范围内形成具有高质子传导性、优异的机械强度和优异的质子传导性的质子传导膜，并在热水和甲醇水溶液中表现出抑制溶胀的特性，以及由该单体得到的共聚物。一种单体，含有由下式通式（1）代表的一个电子吸收基团和一个电子疏导基团： 其中 Y 代表碘原子、氯原子或溴原子；X 代表抽电子基团；B 代表弃电子基团；Z 代表具有特定结构的芳基或一价缩合环烃基团，如萘基。
• Proton conductive resin composition, method for preparing the same, and proton conductive membrane comprising the composition
  申请人：JSR Corporation

  公开号：EP1391480A1

  公开（公告）日：2004-02-25

  The invention provides a proton conductive resin composition from which proton conductive membranes exhibiting high proton conductivity can be obtained without treatment to increase the acid concentration in the membrane. The invention also provides a method for preparing the composition, and a proton conductive membrane comprising the composition. The proton conductive resin composition comprises a silica and a proton conductive sulfonated polyarylene. The method for preparing proton conductive resin compositions comprises mixing aggregates of silica powder having an average aggregate diameter of not more than 50 nm with a sulfonated polyarylene.

  本发明提供了一种质子传导树脂组合物，利用该组合物可以获得具有高质子传导性的质子传导膜，而无需通过处理来增加膜中的酸浓度。本发明还提供了制备该组合物的方法，以及包含该组合物的质子导电膜。 质子传导树脂组合物包括二氧化硅和质子传导磺化聚芳酰胺。质子导电树脂组合物的制备方法包括将平均聚集直径不超过 50 纳米的二氧化硅粉末聚集体与磺化聚芳基烯混合。