1,3,6-Triisocyanatohexane | 26851-39-8

• 分子结构分类: 有机化合物 - 有机氮化合物
• 英文名称: 1,3,6-Triisocyanatohexane
• CAS: 26851-39-8
• 化学式: C₉H₁₁N₃O₃
• 分子量: 209.2
• InChiKey: JVYYFIRXDYRPNE-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  15
• 可旋转键数：
  8
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.67
• 拓扑面积：
  88.3
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• METHOD FOR PRODUCING 3-MERCAPTOPROPIONIC ACID, AND METHODS USING SAME FOR PRODUCING CARBOXYLIC ACID ESTER COMPOUND HAVING MERCAPTO GROUP AND THIOURETHANE-BASED OPTICAL MATERIAL
  申请人：KOC SOLUTION CO., LTD.

  公开号：US20180179154A1

  公开（公告）日：2018-06-28

  A method for producing 3-mercaptopropionic acid and methods using same for producing a carbonic acid ester compound having a mercapto group and a thiourethane-based optical material. The present invention improves a process during the production of 3-mercaptopropionic acid, significantly increases yield, and reduces the temperature and time during vacuum distillation, thereby preventing the destruction of a product and significantly increasing productivity. The present invention allows high-purity 3-mercaptopropionic acid having an excellent color to be finally yielded; accordingly, by using same, a high-purity carbonic acid ester compound having an excellent color and a mercapto group can be inexpensively obtained. A thiourethane-based polymeric composition and a thiourethane-based optical material obtained by polymerizing same can likewise be inexpensively obtained by using said carbonic acid ester compound. Such carbonic acid ester compound can be used for the production of inexpensive thiourethane optical lenses; consequently, inexpensive optical lenses having an excellent color can be obtained.

  一种生产3-巯基丙酸的方法以及使用该方法生产含有巯基的碳酸酯化合物和基于硫脲酯基的光学材料的方法。本发明改进了在生产3-巯基丙酸过程中的工艺，显著提高了产量，并减少了真空蒸馏过程中的温度和时间，从而防止产品的破坏并显著提高生产效率。本发明允许最终得到高纯度、颜色优异的3-巯基丙酸；因此，通过使用该酸，可以廉价获得高纯度、颜色优异且含有巯基的碳酸酯化合物。通过聚合该碳酸酯化合物获得的基于硫脲酯基的聚合物组合物和基于硫脲酯基的光学材料同样可以通过使用上述碳酸酯化合物廉价获得。这种碳酸酯化合物可用于生产廉价的硫脲酯光学透镜；因此，可以获得具有优异颜色的廉价光学透镜。
• PROCESS FOR PRODUCING PENTAERYTHRITOL MERCAPTOCARBOXYLIC ACID ESTER, POLYMERIZABLE COMPOSITION, RESIN, OPTICAL MATERIAL, AND LENS
  申请人：MITSUI CHEMICALS, INC.

  公开号：US20180186733A1

  公开（公告）日：2018-07-05

  A process for producing a pentaerythritol mercaptocarboxylic acid ester of the present invention includes: a step of reacting pentaerythritol with a mercaptocarboxylic acid, in which an absorbance of a 5 wt % aqueous solution of the pentaerythritol at a wavelength of 270 nm, which is measured using a quartz cell having an optical path length of 50 mm, is 0.07 or less.

  本发明的一种生产对羟基羧基巯基脂肪酸酯的工艺包括：将对羟基羧基巯基脂肪酸与对羟基羧基醇反应的步骤，其中在使用光路长度为50毫米的石英池测量的270纳米波长处，对5重量%的对羟基羧基醇水溶液的吸光度为0.07或更低。
• POLYTHIOL COMPOSITION, POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS, AND USE OF POLYMERIZABLE COMPOSITION FOR OPTICAL MATERIALS
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2824126A1

  公开（公告）日：2015-01-14

  A polythiol composition according to the present invention includes a polythiol compound (A) having three or more mercapto groups and a nitrogen-containing compound (B) in which one of a mercapto group of the polythiol compound (A) is replaced with a group represented by the following formula (a) and other one of a mercapto group of the polythiol compound (A) is replaced with a hydroxyl group, in which the peak area of the nitrogen-containing compound (B) is equal to or less than 3.0 with respect to the peak area of 100 of the polythiol compound (A) in a high performance liquid chromatography measurement.

  根据本发明的一种聚硫醇组合物包括具有三个或更多巯基的聚硫醇化合物（A）和一种含氮化合物（B），其中聚硫醇化合物（A）的一个巯基被替换为以下式（a）所表示的基团，另一个巯基被替换为一个羟基，其中在高效液相色谱测量中，含氮化合物（B）的峰面积与聚硫醇化合物（A）的100的峰面积相比等于或小于3.0。
• THIOL COMPOUNDS, SYNTHESIS METHOD THEREFOR, AND UTILIZATION OF SAID THIOL COMPOUNDS
  申请人：SHIKOKU CHEMICALS CORPORATION

  公开号：US20200369606A1

  公开（公告）日：2020-11-26

  The purpose of the present invention is to provide: novel thiol compounds; a method for synthesizing said thiol compounds; curing agents containing said thiol compounds; resin compositions containing said thiol compounds and an epoxy compound; and resin compositions containing said thiol compounds and an ene compound having a carbon-carbon double bond in a molecule. Furthermore, the purpose of the present invention is to provide adhesives and sealants having these resin compositions as ingredients. The thiol compounds of the present invention are represented by chemical formula (I) to chemical formula (VII).

  本发明的目的是提供：新型硫醇化合物；合成该硫醇化合物的方法；含有该硫醇化合物的固化剂；含有该硫醇化合物和环氧化合物的树脂组合物；以及含有该硫醇化合物和分子中含有碳碳双键的烯烃化合物的树脂组合物。此外，本发明的目的是提供将这些树脂组合物作为成分的粘合剂和密封剂。本发明的硫醇化合物由化学式(I)到化学式(VII)表示。
• MERCAPTOALKYLGLYCOLURILS AND USE OF SAME
  申请人：SHIKOKU CHEMICALS CORPORATION

  公开号：US20160289237A1

  公开（公告）日：2016-10-06

  The invention provides a mercaptoalkylglycoluril represented by the general formula (I): wherein R 1 and R 2 each independently represent a hydrogen atom, a lower alkyl group, or a phenyl group; R 3 , R 4 , and R 5 each independently represent a hydrogen atom or a mercaptoalkyl group selected from a mercaptomethyl group, a 2-mercaptoethyl group, and a 3-mercaptopropyl group; and n is 0, 1, or 2. The invention further provides an epoxy resin composition comprising an epoxy resin and the mercaptoalkylglycoluril, and a method for producing a laminate or a multilayer printed circuit board using the same.

  本发明提供一种由通式（I）表示的巯基烷基脲，其中R1和R2各自独立地表示氢原子、低碳基或苯基；R3、R4和R5各自独立地表示氢原子或从巯基甲基、2-巯基乙基和3-巯基丙基中选择的巯基烷基；n为0、1或2。本发明还提供一种包括环氧树脂和巯基烷基脲的环氧树脂组合物，以及使用该组合物制备层压板或多层印刷电路板的方法。