1,3,6-三羟基萘 | 59079-32-2

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 1,3,6-三羟基萘
• 英文名称: 1,3,6-trihydroxynaphthalene
• 英文别名: naphthalene-1,3,6-triol；1.3.6-Trioxy-naphthalin；Naphthalin-1,3,6-triol；1,3,8-Naphthalenetriol
• CAS: 59079-32-2
• 化学式: C₁₀H₈O₃
• 分子量: 176.172
• InChiKey: YZEMVBNZFGKQIE-UHFFFAOYSA-N

物化性质

• 沸点：
  444.2±14.0 °C(Predicted)
• 密度：
  1.482±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 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：

  1,3,6-三羟基萘 在 alkali hydroxide 作用下， 生成 间甲酚
  参考文献：
  名称：

  DE81484

  摘要：

  公开号：
• 作为产物：
  描述：

  4,7-二羟基萘-2-磺酸 生成 1,3,6-三羟基萘
  参考文献：
  名称：

  DE112176

  摘要：

  公开号：

文献信息

• Tetrahydroxynaphthalene Reductase: Catalytic Properties of an Enzyme Involved in Reductive Asymmetric Naphthol Dearomatization
  作者：Michael A. Schätzle、Stephan Flemming、Syed Masood Husain、Michael Richter、Stefan Günther、Michael Müller

  DOI：10.1002/anie.201107695

  日期：2012.3.12

  In reduced circumstances: Tetrahydroxynaphthalene reductase shows a broad substrate range including alternate phenolic compounds and cyclic ketones. Structural modeling reveals major enzyme–substrate interactions; C‐terminal truncation of the enzyme causes an altered substrate preference, in accordance with stabilization of the substrate by the C‐terminal carboxylate (see picture). This effect allows

  在减少的情况下：四羟基萘还原酶具有广泛的底物范围，包括其他酚类化合物和环状酮。结构建模揭示了主要的酶-底物相互作用；酶的C末端截短会导致底物偏好发生变化，这取决于C末端羧酸盐对底物的稳定作用（参见图片）。该作用允许鉴定同源酶。
• SOLID CORE MICROCAPSULAR COMPOSITIONS AND USES THEREOF
  申请人：Markus Arie

  公开号：US20110268780A1

  公开（公告）日：2011-11-03

  Provided are microcapsules containing a solid core including at least one essential oil mixed with a porous solid material, where this solid core is coated by at least one layer of a polyurea film and/or a polyurethane film or an amphipathic shell composed of a multivalent salt form of at least one alkanoic acid. Further provided are compositions including these microcapsules, and uses thereof in a variety of agricultural and environmental applications.

  提供的是微胶囊，其中包含至少一种精油与多孔固体材料混合的固体核心，该固体核心被至少一层聚氨酯膜和/或由至少一种烷基酸的多价盐形成的两性亲合壳层包覆。还提供了包括这些微胶囊的组合物，以及在各种农业和环境应用中使用它们的用途。
• Thermosetting resin composition, electrically insulated coil, electric rotating machine and method for producing same
  申请人：HITACHI, LTD.

  公开号：EP0810249A2

  公开（公告）日：1997-12-03

  A highly thermal-conductive and thermal-resistant electrically insulated coil with less outflow of a thermosetting resin composition can be produced, to provide a small-scale, light-weight rotating machine with high power. The thermosetting resin composition comprising (a) a polyfunctional epoxy resin containing three or more p-(2,3-epoxypropoxy)phenyl groups and a group represented by the Chemical formula 1; or an epoxy resin with a naphthalene backbone, represented by the Chemical formula 3, 4 or 5 or an epoxy resin with an anthracene backbone, such as diglycidyl ether of anthracene diol and triglycidyl ether of anthracene triol; (b) a bifunctional epoxy resin containing two p-(2,3-epoxypropoxy)phenyl groups; (c) an acid anhydride curing agent; and (d) a metal acetonate curing catalyst represented by the Chemical formula 2 at 0.1 to 5 parts by weight per 100 parts by weight of the epoxy resins. In accordance with the present invention, a highly thermal-conductive and thermal-resistant electrically insulated coil with less outflow of the thermosetting resin composition can be produced, to provide a small-scale, light-weight rotating machine armature with high power.

  可以生产出热固性树脂组合物流出量较少的高导热性和耐热性电绝缘线圈，从而提供一种小型、轻质、高功率的旋转机械。 热固性树脂组合物包括 (a) 多官能环氧树脂，含有三个或三个以上对(2,3-环氧丙氧基)苯基和一个化学式 1 所代表的基团；或化学式 3、4 或 5 所代表的以萘为骨架的环氧树脂，或以蒽为骨架的环氧树脂，如蒽二醇二缩水甘油醚和蒽三醇三缩水甘油醚； (b) 含有两个对(2,3-环氧丙氧基)苯基的双官能环氧树脂； (c) 酸酐固化剂；以及 (d) 由化学式 2 表示的金属丙酮酸盐固化催化剂，以每 100 份环氧树脂的重量计， 其含量为 0.1 至 5 份。 根据本发明，可以生产出一种热固性树脂组合物流出量较少的高导热性和耐热性电绝缘线圈，以提供一种具有高功率的小型轻质旋转机器电枢。
• SCALE DEPOSIT INHIBITOR, PROCESS FOR ITS PRODUCTION, POLYMERIZER WHOSE INSIDE WALL IS COVERED WITH THE INHIBITOR, AND PROCESS FOR PRODUCTION OF VINYLIC POLYMERS BY THE USE OF THE POLYMERIZER
  申请人：Tokuyama Corporation

  公开号：EP1454919A1

  公开（公告）日：2004-09-08

  A scale adhesion preventing agent for use in a polymerization reactor, consisting essentially of a condensate of a phenol represented by the following formula (1), a 1-naphthol and an aldehyde, which is soluble in an alkaline aqueous solution: wherein R1 and R2 are the same or different and each a hydroxyl group, alkyl group having 1 to 8 carbon atoms, halogen atom, hydrogen atom, alkoxycarbonyl group whose alkyl moiety has 1 to 8 carbon atoms or phenyl group, with the proviso that a hydrogen atom is existent at at least two of ortho-positions and para-positions with respect to the hydroxyl group. When a vinyl-based monomer is to be polymerized using a polymerization reactor having a film of this scale adhesion preventing agent on the inner wall, the vinyl-based polymer can be produced by preventing the adhesion of a scale.

  一种用于聚合反应器的阻垢剂，主要由下式(1)代表的苯酚、1-萘酚和醛的缩合物组成，可溶于碱性水溶液： 其中 R1 和 R2 相同或不同，各自为羟基、具有 1 至 8 个碳原子的烷基、卤素原子、氢原子、烷基具有 1 至 8 个碳原子的烷氧羰基或苯基，但氢原子至少存在于羟基的正位和对位中的两个位置。 当乙烯基单体要使用聚合反应器进行聚合时，该反应器的内壁上有一层防止鳞片附着的薄膜，通过防止鳞片附着，可以生产出乙烯基聚合物。
• Scale deposit inhibitor, process for its production, polymerizer whose inside wall is covered with the inhibitor, and process for production of vinylic polymers by the use of the polymerizer
  申请人：——

  公开号：US20040077804A1

  公开（公告）日：2004-04-22

  A scale adhesion preventing agent for use in a polymerization reactor, consisting essentially of a condensate of a phenol represented by the following formula (1), a 1-naphthol and an aldehyde, which is soluble in an alkaline aqueous solution: 1 wherein R 1 and R 2 are the same or different and each a hydroxyl group, alkyl group having 1 to 8 carbon atoms, halogen atom, hydrogen atom, alkoxycarbonyl group whose alkyl moiety has 1 to 8 carbon atoms or phenyl group, with the proviso that a hydrogen atom is existent at at least two of ortho-positions and para-positions with respect to the hydroxyl group. When a vinyl-based monomer is to be polymerized using a polymerization reactor having a film of this scale adhesion preventing agent on the inner wall, the vinyl-based polymer can be produced by preventing the adhesion of a scale.

  一种用于聚合反应器的阻垢剂，主要由下式（1）代表的苯酚、1-萘酚和醛的缩合物组成，可溶于碱性水溶液： 1 其中 R 1 和 R 2 相同或不同，各自为羟基、具有 1 至 8 个碳原子的烷基、卤素原子、氢原子、其烷基具有 1 至 8 个碳原子的烷氧羰基或苯基，但氢原子至少存在于羟基的两个正位和对位上。 当乙烯基单体要使用聚合反应器进行聚合时，该反应器的内壁上有一层防止鳞片附着的薄膜，通过防止鳞片附着，可以生产出乙烯基聚合物。