1,2,5,6-naphthalenetetracarboxylic acid | 39155-64-1

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,2,5,6-naphthalenetetracarboxylic acid
• 英文别名: 3,4,7,8-Naphthalene-tetracarboxylic；naphthalene-1,2,5,6-tetracarboxylic acid
• CAS: 39155-64-1
• 化学式: C₁₄H₈O₈
• 分子量: 304.213
• InChiKey: OBKARQMATMRWQZ-UHFFFAOYSA-N

物化性质

• 沸点：
  636.1±55.0 °C(Predicted)
• 密度：
  1.751±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.3
• 重原子数：
  22
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  149
• 氢给体数：
  4
• 氢受体数：
  8

反应信息

• 作为反应物：
  描述：

  1,2,5,6-naphthalenetetracarboxylic acid 在 zinc diacetate 、 乙酸酐 作用下， 以 喹啉 为溶剂， 反应 6.0h， 生成 N,N'-bis-(4-(trifluoromethyl)phenyl)naphthalene-1,2,5,6-bis(dicarboxamide)
  参考文献：
  名称：

  用于n沟道有机晶体管半导体的角状萘四羧酸二酰亚胺。

  摘要：

  已经合成了一系列基于角形萘四羧酸二酰亚胺核的化合物，对其进行了表征和用作有机场效应晶体管（OFET）的有源层。制成的OFET器件具有n型半导体特性，证明了基于角形萘四羧酸二酰亚胺的半导体的第一个示例。

  DOI：

  10.1039/c2cc15733k
• 作为产物：
  描述：

  2,6-二甲基萘 在 sodium hydroxide 、 sodium dichromate 、 溴 作用下， 以 水 为溶剂， 反应 6.0h， 生成 1,2,5,6-naphthalenetetracarboxylic acid
  参考文献：
  名称：

  在低温氩基质中生成 C10H4 物质：1,2;5,6-萘四甲酸二酐的连续光解

  摘要：

  1,2;5,6-萘四甲酸二酐在低温氩气基体中通过波长选择性辐照连续光解；dec-5-ene-1,3,7,9-tetrayne，它是第二种 C10H4 异构体，作为最终产物生成。

  DOI：

  10.1039/b002555k

文献信息

• Diamine Compound Having Phosphorylcholine Group, Polymer Thereof, and Process for Producing the Polymer
  申请人：Nagase Yu

  公开号：US20100036081A1

  公开（公告）日：2010-02-11

  Highly polymerizable diamine compounds having a phosphorylcholine group are disclosed. High-molecular weight polymers are obtained from the highly polymerizable diamine compound having a phosphorylcholine group as a monomer, and the polymers have improved mechanical strength, water resistance and heat resistance while maintaining excellent biocompatibility and processability of MPC polymers. Processes for producing the polymers are disclosed. The diamine compounds having a phosphorylcholine group are represented by Formula (I). The polymers contain at least 1 mol % of a specific structural unit with a phosphorylcholine group represented by Formula (II) and have a number average molecular weight of not less than 5,000. In the processes, the diamine compound is used as a monomer.

  具有磷酰胆碱基团的高聚合性二胺化合物被披露。从具有磷酰胆碱基团的高聚合性二胺化合物作为单体得到高分子量聚合物，这些聚合物具有改善的机械强度、耐水性和耐热性，同时保持MPC聚合物的优异生物相容性和加工性。披露了生产这些聚合物的方法。具有磷酰胆碱基团的二胺化合物由式(I)表示。这些聚合物含有至少1摩尔％的由式(II)表示的具有磷酰胆碱基团的特定结构单元，并且具有不低于5,000的数均分子量。在这些方法中，二胺化合物被用作单体。
• Benzimidazole, Benzoxazole and Benzothiazole Derivatives, Optical Film Comprising them and Method of Producing thereof
  申请人：Nokel Alexey

  公开号：US20100279122A1

  公开（公告）日：2010-11-04

  The present invention is relates to the synthesis of predominantly planar heterocyclic organic compound and the manufacture of optical films based on these compounds. Said organic compound has the general structural formula where Het is a predominantly planar heterocyclic molecular system possessing hydrophilic properties; B is a binding group; p is the number in the range from 3 to 8; S is a group providing solubility of the organic compound; m is a number in the range from 0 to 8. Said organic compound is transparent for electromagnetic radiation in the visible spectral range from 400 to 700 nm, and a solution of the compound or a salt thereof is capable of forming a substantially transparent optical layer on a substrate, with the heterocyclic molecular planes oriented predominantly parallel to the substrate surface.

  本发明涉及主要呈平面状的杂环有机化合物的合成以及基于这些化合物的光学薄膜的制造。所述有机化合物具有通用结构公式，其中Het是一个主要呈平面状的具有亲水性质的杂环分子体系；B是一个结合基团；p是一个3到8之间的数；S是一个提供有机化合物溶解度的基团；m是一个0到8之间的数。所述有机化合物对可见光谱范围内400到700纳米的电磁辐射是透明的，并且该化合物或其盐的溶液能够在基底上形成基本透明的光学层，其中杂环分子平面主要平行于基底表面。
• Materials for inducing alignment in liquid crystal and liquid crystal displays
  申请人：——

  公开号：US20010039361A1

  公开（公告）日：2001-11-08

  The present invention provides novel aromatic diamines useful in preparing polyimides for optical alignment layers in liquid crystal displays. The novel compositions comprise side-chains general formula I -L 1 -D-L 2 -C f wherein D comprises 1 to 4 carbon-carbon double bonds, C f is a monovalent C 4 to C 20 fluorocarbon radical and L 1 and L 2 are linking groups.

  本发明提供了一种新型芳香二胺，用于制备液晶显示器中的光学调向层的聚酰亚胺。这种新型组合物包括侧链通式I -L 1 -D-L 2 -C f 其中D包括1至4个碳-碳双键，C f 是一种一价的C 4 至C 20 氟碳基团，L 1 和L 2 是连接基团。
• COMPOSITION CONTAINING VINYL-GROUP-CONTAINING COMPOUND
  申请人：TOKYO OHKA KOGYO CO., LTD.

  公开号：US20160046552A1

  公开（公告）日：2016-02-18

  A composition containing a novel vinyl-group-containing compound. This composition contains a vinyl-group-containing compound represented by general formula (1). In the formula: W 1 and W 2 represent a group represented by general formula (2) (where a ring (Z) is an aromatic hydrocarbon ring, X is a single bond or —S—, R 1 is a single bond or a C1-4 alkylene group, R 2 is a specific substituent group such as a monovalent hydrocarbon, and m is an integer equal to 0 or higher), a group represented by general formula (4) (where the ring (Z), X, R 1 , R 2 , and m are as previously stated), a hydroxyl group, or a (meth)acryloyloxy group; rings (Y 1 , Y 2 ) are aromatic hydrocarbon rings; R represents a single bond or a specific divalent group; R 3a and R 3b represent a cyano group, a halogen atom, or a monovalent hydrocarbon group; and n1 and n2 are integers of 0-4.

  这个组合物包含一种含有新颖乙烯基团的化合物。该组合物包含一个由通式（1）表示的含有乙烯基团的化合物。在该式中：W1和W2代表由通式（2）表示的一个基团（其中环（Z）是芳香烃环，X是一个单键或—S—，R1是一个单键或C1-4烷基基团，R2是特定的取代基团，如一价碳氢化合物，m是大于或等于0的整数），一个由通式（4）表示的基团（其中环（Z）、X、R1、R2和m如前述），一个羟基，或一个（甲基）丙烯酰氧基团；环（Y1、Y2）是芳香烃环；R代表一个单键或一个特定的二价基团；R3a和R3b代表氰基、卤素原子或一价碳氢基团；n1和n2是0-4的整数。
• NOVEL TETRACARBOXYLIC DIANHYDRIDE, POLYIMIDE RESIN AND METHOD FOR PRODUCING THE SAME, PHOTOSENSITIVE RESIN COMPOSITIONS, PATTERNING PROCESS, METHOD FOR FORMING CURED FILM, INTERLAYER INSULATING FILM, SURFACE PROTECTIVE FILM, AND ELECTRONIC PARTS
  申请人：SHIN-ETSU CHEMICAL CO., LTD.

  公开号：US20190169211A1

  公开（公告）日：2019-06-06

  The present invention has been made in view of the circumstances herein. An object of the present invention is to provide: a tetracarboxylic dianhydride which can lead to a polyimide usable as a base resin of a photosensitive resin composition capable of forming a fine pattern and obtaining high resolution without impairing excellent characteristics such as mechanical strength and adhesiveness; a polyimide resin obtained by using the tetracarboxylic dianhydride; and a method for producing the polyimide resin. The tetracarboxylic dianhydride is shown by the following general formula (1).

  本发明是基于本文中的情况而作出的。本发明的目的是提供：一种四羧酸二酐，可导致聚酰亚胺，作为感光树脂组合物的基树脂，能够形成细微图案并获得高分辨率，同时不损害优异的特性，如机械强度和粘附性；通过使用该四羧酸二酐获得的聚酰亚胺树脂；以及生产该聚酰亚胺树脂的方法。该四羧酸二酐由以下通用式（1）所示。