1,3-双(3',4'-重羰基氧基苯基)苯 | 18959-91-6

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 1,3-双(3',4'-重羰基氧基苯基)苯
• 英文名称: 1,3-bis(3,4-dicarboxyphenoxy)benzene
• 英文别名: 1,3-di(3',4'-carboxylphenoxy)benzene；Resorcin-bis-(3,4-dicarboxy-phenylaether)；4-[3-(3,4-Dicarboxyphenoxy)phenoxy]phthalic acid
• CAS: 18959-91-6
• 化学式: C₂₂H₁₄O₁₀
• 分子量: 438.347
• InChiKey: GQUSLIBGUTZKJZ-UHFFFAOYSA-N

物化性质

• 沸点：
  705.3±60.0 °C(Predicted)
• 密度：
  1.561±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  32
• 可旋转键数：
  8
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  168
• 氢给体数：
  4
• 氢受体数：
  10

安全信息

• 危险性防范说明：
  P264,P280,P302+P352,P337+P313,P305+P351+P338,P362+P364,P332+P313
• 危险性描述：
  H315,H319
• 储存条件：
  室温密封保存于干燥处

反应信息

• 作为反应物：
  描述：

  1,3-双(3',4'-重羰基氧基苯基)苯 生成 dianhydride of bis(3,4-dicarboxyphenyl)resorcinol ether
  参考文献：
  名称：

  [EN] METHODS OF MANUFACTURE OF DIANHYDRIDES
  [FR] PROCÉDÉS DE FABRICATION DE DIANHYDRIDES

  摘要：

  一种制备二酐的方法包括将N-取代二酰亚胺与羧酸和取代或未取代的二甲基亚砜在水介质中接触，以提供包括四酸、三酸、亚酰基二酸和二酰亚胺以及取代或未取代的乙酸、二甲基亚砜及其衍生物的反应混合物。该方法包括通过在水中沉淀后进行离心或过滤来分离四酸。四酸被转化为相应的二酐。该方法制备的二酐也被描述为制备聚醚酰亚胺的前体。

  公开号：

  WO2021252169A1
• 作为产物：
  描述：

  N-甲基-4-硝基邻苯二甲酰亚胺 在 水 、 溶剂黄146 、 二甲基亚砜 、 sodium hydroxide 作用下， 以 水 、 二甲基亚砜 为溶剂， 90.0~190.0 ℃ 、1.38 MPa 条件下， 生成 1,3-双(3',4'-重羰基氧基苯基)苯
  参考文献：
  名称：

  [EN] METHODS OF MANUFACTURE OF DIANHYDRIDES
  [FR] PROCÉDÉS DE FABRICATION DE DIANHYDRIDES

  摘要：

  一种制备二酐的方法包括将N-取代二酰亚胺与羧酸和取代或未取代的二甲基亚砜在水介质中接触，以提供包括四酸、三酸、亚酰基二酸和二酰亚胺以及取代或未取代的乙酸、二甲基亚砜及其衍生物的反应混合物。该方法包括通过在水中沉淀后进行离心或过滤来分离四酸。四酸被转化为相应的二酐。该方法制备的二酐也被描述为制备聚醚酰亚胺的前体。

  公开号：

  WO2021252169A1

文献信息

• ACETYLENE COMPOUND, SALT THEREOF, CONDENSATE THEREOF, AND COMPOSITION THEREOF
  申请人：Fujifilm Corporation

  公开号：EP2202220A1

  公开（公告）日：2010-06-30

  [Problem to be Solved] To provide an acetylene compound having a structure in which a unit having an amino group and a unit having an ethynyl group are bonded via a linking group, the acetylene compound being introducable to a polymer having thermal resistance. [Means for Solving the Problem] An acetylene compound represented by the following Formula (1) and a salt thereof: wherein in Formula (1), X represents a single bond or a divalent linking group; A represents a hydrocarbon group, a heteroaromatic ring or a heteroalicyclic compound; B represents a hydrocarbon group, a heteroaromatic ring, a heteroalicyclic compound or a single bond; R1 represents a hydrogen atom, a hydrocarbon group, a heteroaromatic ring, a heteroalicyclic compound or a silyl group; R4 represents a hydrogen atom or a group that can be a substituent of an amino group; and m, n and a each independently represent an integer of 1 or greater.

  解决的问题是提供一种乙炔化合物，其结构中含有通过连接基团连接的具有氨基团和乙炔基团的单元，该乙炔化合物可引入到具有热阻抗的聚合物中。解决问题的方法是通过以下式（1）表示的乙炔化合物及其盐：其中在式（1）中，X代表单键或二价连接基团；A代表烃基团、杂环芳香环或杂环脂环化合物；B代表烃基团、杂环芳香环、杂环脂环化合物或单键；R1代表氢原子、烃基团、杂环芳香环、杂环脂环化合物或硅基团；R4代表氢原子或可作为氨基团的取代基团；m、n和a分别独立表示大于或等于1的整数。
• COMPOSITIONS AND METHODS FOR POLYMER COMPOSITES
  申请人：Chan Pong Kwok

  公开号：US20080021175A1

  公开（公告）日：2008-01-24

  This invention relates to organic salt compositions useful in the preparation of organoclay compositions, polymer-organoclay composite compositions, and methods for the preparation of polymer nanocomposites. In one embodiment, the present invention provides a pyridinium salt having structure XV wherein Ar 6 , Ar 7 , and Ar 8 are independently C 2 -C 50 aromatic radicals; “b” is a number from 0 to 2; “d” is a number from 0 to 4; R 3 and R 4 are independently at each occurrence a halogen atom, a C 1 -C 20 aliphatic radical, a C 5 -C 20 cycloaliphatic radical, or a C 2 -C 20 aromatic radical; Z is a bond, a divalent C 1 -C 20 aliphatic radical, a divalent C 5 -C 20 cycloaliphatic radical, a divalent C 2 -C 20 aromatic radical, an oxygen linking group, a sulfur linking group, a SO 2 linking group, or a Se linking group; Ar 9 is a C 10 -C 200 aromatic radical, or a polymer chain comprising at least one aromatic group; and X − is a charge balancing counterion.

  这项发明涉及有机盐组合物，用于制备有机粘土组合物、聚合物-有机粘土复合物组合物，以及制备聚合物纳米复合材料的方法。在一个实施例中，本发明提供了一种具有结构XV的吡啶盐，其中Ar6、Ar7和Ar8分别是C2-C50芳香基团；“b”是从0到2的数字；“d”是从0到4的数字；R3和R4在每次出现时独立地是卤素原子、C1-C20脂肪基、C5-C20环脂肪基或C2-C20芳香基；Z是一个键合、二价的C1-C20脂肪基、二价的C5-C20环脂肪基、二价的C2-C20芳香基、氧链连接基、硫链连接基、SO2链连接基或Se链连接基；Ar9是一个C10-C200芳香基团，或者包含至少一个芳香基团的聚合物链；X^−是一个电荷平衡的对离子。
• POLYIMIDE RESIN
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20160137789A1

  公开（公告）日：2016-05-19

  A polyimide resin contains repeating structural units represented by formulas (1) and (2), wherein the content of the repeating structural unit represented by formula (2) relative to the total of the repeating structural unit represented by formula (1) and the repeating structural unit represented by formula (2) falls within a specific range and the content of the divalent group represented by the following structural formula (B1) falls within a specific range: X 1 represents a tetravalent group containing an alicyclic hydrocarbon structure and having a carbon number of from 4 to 22. X 2 represents a tetravalent group containing an aromatic ring and having a carbon number of from 6 to 22. R 1 and R 2 each independently represent a divalent organic group, and the content of the divalent group represented by the following structural formula (B1) relative to the total of R 1 and R 2 is from 80 to 100 mol %:

  一种聚酰亚胺树脂包含由式（1）和（2）表示的重复结构单元，其中由式（2）表示的重复结构单元相对于由式（1）和（2）表示的重复结构单元的总量落在特定范围内，且由下列结构式（B1）表示的二价基团的含量落在特定范围内：X1代表含有脂环烃结构且碳数为4至22的四价基团。X2代表含有芳香环且碳数为6至22的四价基团。R1和R2各自独立地代表二价有机基团，且由下列结构式（B1）表示的二价基团相对于R1和R2的总量为80至100摩尔%。
• Novel aromatic diamine and polyimide thereof
  申请人：Mitsui Chemicals, Inc.

  公开号：US20030092870A1

  公开（公告）日：2003-05-15

  The aromatic diamine compound of the present invention is represented by the following formula (1), and from the aromatic diamine compound a polyimide having a repeating unit represented by the following formula (4), which has low-temperature adherability, can be obtained. 1 In the formulas (1) and (4), n is an integer of 3 to 7, each R is independently an atom or a group selected from the group consisting of a hydrogen atom, a halogen atom and a hydrocarbon group, the same or different two hetero atoms selected from nitrogen atoms and oxygen atoms bonded to each benzene ring are at the ortho- or meta-positions to each other on at least one benzene ring, and when n is 3, the hetero atoms are at the ortho- or meta-positions to each other on all the benzene rings. In the formula (4), Y is a tetravalent organic group.

  本发明的芳香族二胺化合物由以下式(1)表示，从该芳香族二胺化合物可以得到具有低温粘附性的重复单元由以下式(4)表示的聚酰亚胺。 在式(1)和式(4)中，n是3到7的整数，每个R独立地是氢原子、卤素原子和烃基所选的原子或基团，所选的两个异原子从氮原子和氧原子中选择，它们与至少一个苯环上的另一个异原子连接在邻位或间位上，当n为3时，异原子在所有苯环上都在邻位或间位上。在式(4)中，Y是四价有机基团。
• Controlling the viscosity of melts of partially crystalline polyimides used for preparing carbon-reinforced plastics
  作者：T. A. Kostereva、Yu. N. Panov、A. L. Didenko、I. G. Silinskaya、V. M. Svetlichnyi、V. E. Yudin、V. V. Kudryavtsev

  DOI：10.1007/s11167-005-0029-1

  日期：2004.8

  The influence exerted by the molecular weight of partially crystalline polyimide derived from 4,4′-bis(4-aminophenoxy)diphenyl and 1,3-bis(3,4-dicarboxyphenoxy)benzene on the viscosity of its melt was studied.

  研究了 4,4′-双（4-氨基苯氧基）二苯基和 1,3-双（3,4-二羧基苯氧基）苯衍生的部分结晶聚酰亚胺的分子量对其熔体粘度的影响。