1-isocyanato-4-isothiocyanato-cyclohexane | 108748-91-0

• 分子结构分类: 有机化合物 - 有机硫化合物 - 异硫氰酸盐
• 英文名称: 1-isocyanato-4-isothiocyanato-cyclohexane
• 英文别名: 1-Isocyanato-4-isothiocyanato-cyclohexan；1-Isocyanato-4-isothiocyanatocyclohexane
• CAS: 108748-91-0
• 化学式: C₈H₁₀N₂OS
• 分子量: 182.246
• InChiKey: YKQSIQLWSAOWEC-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.6
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.75
• 拓扑面积：
  73.9
• 氢给体数：
  0
• 氢受体数：
  4

文献信息

• 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。
• [EN] POLYTHIOL COMPOSITION<br/>[FR] COMPOSITION DE POLYTHIOL
  申请人：PPG IND OHIO INC

  公开号：WO2020041183A1

  公开（公告）日：2020-02-27

  The present invention relates to a polythiol composition that includes (a) a polythiol compound (A) having at least two thiol groups; and (b) a nitrogen-containing compound (B) represented by the following Formula (I). In Formula (I), -S-R is a residue of the polythiol compound (A). A peak area of the nitrogen containing compound (B) is equal to or less than 3.0, with respect to a peak area of 100 of the polythiol compound (A). Each peak area for compounds (A) and (B) is determined by high performance liquid chromatography analysis. The present invention also relates to a polymerizable composition that includes the polythiol composition, and polymerizates thereof.

  本发明涉及一种聚硫醇组合物，包括（a）至少具有两个硫醇基团的聚硫醇化合物（A）；以及（b）由以下式子（I）表示的含氮化合物（B）。在式（I）中，-S-R是聚硫醇化合物（A）的残基。与聚硫醇化合物（A）的100的峰面积相比，含氮化合物（B）的峰面积等于或小于3.0。化合物（A）和（B）的每个峰面积是通过高效液相色谱分析确定的。本发明还涉及一种可聚合组合物，包括聚硫醇组合物和其聚合物。
• High impact poly (urethane urea) polysulfides
  申请人：Bojkova V. Nina

  公开号：US20050282991A1

  公开（公告）日：2005-12-22

  The present invention relates to a sulfur-containing polyureaurethane and a method of preparing said polyureaurethane. In an embodiment, the sulfur-containing polyureaurethane adapted to have a refractive index of at least 1.57, an Abbe number of at least 32 and a density of less than 1.3 grams/cm 3 , when at least partially cured.

  本发明涉及一种含硫聚脲脲酯及其制备方法。在一种实施例中，所述含硫聚脲脲酯适于至少部分固化时具有折射率至少为1.57，阿贝数至少为32，密度小于1.3克/立方厘米。
• Sulfur-containing oligomers and high index polyurethanes prepared therefrom
  申请人：Bojkova V. Nina

  公开号：US20070142605A1

  公开（公告）日：2007-06-21

  The present invention provides polythiol oligomer formed by the reaction of at least two or more different dienes and at least one or more dithiol wherein stoichiometric ratio of the sum of the number of equivalents of all polythiols to the sum of the number of equivalents of all dienes used to form said polythiol oligomer is greater than 1.0:1.0; and wherein said two or more different dienes comprise (a) at least one non-cyclic diene and at least one cyclic diene; or (b) at least one aromatic ring-containing diene and at least one non-aromatic cyclic diene; or (c) at least one non-aromatic monocyclic diene and at least one non-aromatic polycyclic diene; Sulfur-containing polyurethane of the present invention can be prepared by combining polyisocyanate, polyisothiocyanate, or mixture thereof; the polythiol oligomer described above; and active hydrogen-containing material.

  本发明提供了一种多硫基寡聚物，其由至少两种或更多不同的二烯和至少一种或更多的二硫醇反应形成，其中所有多硫醇的当量数之和与用于形成所述多硫基寡聚物的所有二烯的当量数之和的比例大于1.0：1.0；且所述两种或更多不同的二烯包括(a)至少一种非环状二烯和至少一种环状二烯；或(b)至少一种含芳香环的二烯和至少一种非芳香环的二烯；或(c)至少一种非芳香单环二烯和至少一种非芳香多环二烯。本发明的含硫聚氨酯可以通过将多异氰酸酯、多异硫氰酸酯或其混合物与上述多硫醇寡聚物和含有活性氢的材料结合而制备。