1,2,6-trihydroxynaphthalene | 851590-95-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 1,2,6-trihydroxynaphthalene
• 英文别名: naphthalene-1,2,6-triol；1,2,6-Trihydroxy-naphthalin；Naphthalin-1,2,6-triol
• CAS: 851590-95-9
• 化学式: C₁₀H₈O₃
• 分子量: 176.172
• InChiKey: OOXKLHIOLJWGPI-UHFFFAOYSA-N

物化性质

• 熔点：
  55 °C
• 沸点：
  435.8±25.0 °C(Predicted)
• 密度：
  1.482±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  60.7
• 氢给体数：
  3
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  1,2,6-trihydroxynaphthalene 、 碘甲烷 在 potassium carbonate 、 丙酮 作用下， 生成 1,2,6-三甲氧基萘
  参考文献：
  名称：

  393.萘系列研究。第一部分：萘的多羟基衍生物的制备

  摘要：

  DOI：

  10.1039/jr9370001859
• 作为产物：
  描述：

  alkaline earth salt of/the/ methylsulfuric acid 在 水 作用下， 生成 1,2,6-trihydroxynaphthalene
  参考文献：
  名称：

  393.萘系列研究。第一部分：萘的多羟基衍生物的制备

  摘要：

  DOI：

  10.1039/jr9370001859

文献信息

• MATERIAL FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, COMPOSITION FOR FORMING UNDERLAYER FILM FOR LITHOGRAPHY, UNDERLAYER FILM FOR LITHOGRAPHY AND PATTERN FORMING METHOD
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：US20180101096A1

  公开（公告）日：2018-04-12

  A material for forming an underlayer film for lithography, in which a compound represented by the following formula (0) is used. (in formula (0), each X independently represents an oxygen atom or a sulfur atom, or a non-crosslinked state, R 1 represents a 2 n -valent group having 1 to 30 carbon atoms, or a single bond, each R 0 independently represents a straight, branched or cyclic alkyl group having 1 to 30 carbon atoms, an aryl group having 6 to 30 carbon atoms, a straight, branched or cyclic alkenyl group having 2 to 30 carbon atoms, a thiol group, a halogen group, a nitro group, an amino group, a carboxylic acid group or a hydroxyl group, the alkyl group, the alkenyl group and the aryl group each optionally include a cyanato group, a thiol group, a halogen group, a nitro group, an amino group, a carboxylic acid group, a hydroxyl group, an ether bond, a ketone bond or an ester bond, each m 1 is independently an integer of 0 to 4, in which at least one m 1 is an integer of 1 to 4, each m 2 is independently an integer of 0 to 3, n is an integer of 1 to 4, and each p is independently 0 or 1.)

  一种用于光刻的底层膜的材料，其中使用以下式(0)代表的化合物。(在式(0)中，每个X独立表示氧原子或硫原子，或非交联状态，R1表示具有1到30个碳原子的2n价基团，或者单键，每个R0独立表示具有1到30个碳原子的直链、支链或环烷基，具有6到30个碳原子的芳基，具有2到30个碳原子的直链、支链或环烯基，硫醇基，卤素基，硝基，氨基，羧基或羟基，烷基、烯基和芳基中每个可选包括氰酸基、硫醇基、卤素基、硝基、氨基、羧基、羟基、醚键、酮键或酯键，每个m1独立地为0到4的整数，其中至少一个m1为1到4的整数，每个m2独立地为0到3的整数，n为1到4的整数，每个p独立地为0或1。)
• METHOD FOR PURIFYING COMPOUND OR RESIN
  申请人：Mitsubishi Gas Chemical Company, Inc.

  公开号：US20170001972A1

  公开（公告）日：2017-01-05

  The method according to the present invention is a method for purifying a compound represented by a specific formula (1) or a resin having a structure represented by a specific formula (2), the method including a step of bringing a solution (A) including an organic solvent optionally immiscible with water, and the compound or the resin into contact with an acidic aqueous solution.

  根据本发明的方法是一种用于纯化由特定化学式（1）表示的化合物或具有特定化学式（2）表示的结构的树脂的方法，该方法包括将含有有机溶剂（可选择与水不相容）的溶液（A）与该化合物或树脂接触酸性水溶液的步骤。
• NAPHTHOBISCHALCOGENADIAZOLE DERIVATIVE AND PRODUCTION METHOD THEREFOR
  申请人：OSAKA UNIVERSITY

  公开号：US20190337966A1

  公开（公告）日：2019-11-07

  In order to provide a naphthobischalcogenadiazole derivative that can be used as an intermediate for producing a naphthobischalcogenadiazole compound into which a fluorine atom has been introduced, the naphthobischalcogenadiazole derivative in accordance with an aspect of the present invention is represented by a formula (I): where each of A 1 and A 2 is independently an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; and each of X 1 and X 2 is independently a hydrogen atom, a halogen atom, a boronic acid group, a boronic acid ester group, a boronic acid diaminonaphthalene amide group, an N-methyliminodiacetic acid boronate group, a trifluoroborate salt group, or a triolborate salt group.

  为了提供一种可用作生产引入氟原子的萘基双硫/硒/碲-二唑化合物的中间体的萘基双硫/硒/碲-二唑衍生物，本发明的一个方面提供的萘基双硫/硒/碲-二唑衍生物由式(I)表示：其中，A1和A2分别独立地为氧原子、硫原子、硒原子或碲原子；X1和X2分别独立地为氢原子、卤素原子、硼酸基、硼酸酯基、硼酸二氨基萘酰胺基、N-甲基亚乙二酸硼酸酯基、三氟硼酸盐基或三羟基硼酸盐基。
• Process for producing a liquid crystalline polyester of a cyclohexanedicarboxylic acid and an aromatic diol
  申请人：Chisso Corporation

  公开号：EP0286444A2

  公开（公告）日：1988-10-12

  A process for producing liquid crystalline polymers from cyclohexanedicarboxylic acids and aromatic diols comprise polycondensing the acids and diols, optionally together with a hydroxycarboxylic acid, using a combination of thionyl chloride and pyridine as a condensing agent.

  一种利用环己烷二羧酸和芳香族二元醇生产液晶聚合物的工艺，包括利用亚硫酰氯和吡啶的组合作为缩合剂，将环己烷二羧酸和芳香族二元醇（可选择与羟基羧酸一起）进行缩合。
• Cholesteric liquid crystal polyesters
  申请人：NIPPON OIL CO. LTD.

  公开号：EP0311257A1

  公开（公告）日：1989-04-12

  A cholesteric liquid crystal polyester comprising the following structural units (A), (B), (C) and optionally (D): wherein Ar¹, Ar² and Ar³ represent each independently a divalent aromatic hydrocarbon group having 6 to 20 carbon atoms, of which one or more hydrogen atoms may be substi­tuted by one or more halogen atoms, alkyl or alkoxy groups having 1 to 4 carbon atoms, provided that at least 60 mol% or Ar¹ in the polymer is constituted by at least one group selected from 1,4-phenyl gruop, 2,6-naphthyl group and 4,4′-biphenyl group.

  一种胆甾型液晶聚酯，包括以下结构单元(A)、(B)、(C)和可选的(D)： 其中 Ar¹、Ar² 和 Ar³ 各自独立地代表具有 6 至 20 个碳原子的二价芳香烃基团，其中一个或多个氢原子可被一个或多个卤素原子、具有 1 至 4 个碳原子的烷基或烷氧基基团取代，条件是聚合物中至少 60 摩尔%的 Ar¹ 由至少一个选自 1,4-苯基丙酮、2,6-萘基和 4,4′-联苯基团的基团构成。