(5-(Mercaptomethyl)-2-thienyl)methyl hydrosulfide | 14282-62-3

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 噻吩类
• 英文名称: (5-(Mercaptomethyl)-2-thienyl)methyl hydrosulfide
• 英文别名: [5-(sulfanylmethyl)thiophen-2-yl]methanethiol
• CAS: 14282-62-3
• 化学式: C₆H₈S₃
• 分子量: 176.3
• InChiKey: DHHJQXAJIIVBES-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.8
• 重原子数：
  9
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.33
• 拓扑面积：
  30.2
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  (5-(Mercaptomethyl)-2-thienyl)methyl hydrosulfide 、 trimethyl-[[3-[(trimethylazaniumyl)methyl]azulen-1-yl]methyl]azanium;dichloride 生成 dithia(3.3)(1,3)azuleno(2,5)thiophenophane
  参考文献：
  名称：

  FUKAZAWA, YOSHIMASA;KODAMA, MITSUAKI;TSUCHIYA, JUN;FUJISE, YUTAKA;ITO, SH+, TETRAHEDRON LETT., 1986, 27, N 17, 1929-1932

  摘要：

  DOI：

文献信息

• NOVEL CYCLIC COMPOUND AND OPTICAL MATERIAL COMPOSITION INCLUDING SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20170334876A1

  公开（公告）日：2017-11-23

  One embodiment of the present invention can provide an optical material composition that includes a cyclic compound that is represented by formula (1) and an episulfide that is represented by formula (2). Another embodiment of the present invention can provide an optical material production method that includes a step wherein, with respect to the total amount of the optical material composition, 0.0001-10 mass % of a polymerization catalyst is added to the optical material composition and the optical material composition is polymerization cured. (In formula (2), m is an integer from 0 to 4, and n is an integer from 0 to 2.)

  本发明的一个实施例可以提供一种光学材料组合物，其中包括由式（1）表示的环状化合物和由式（2）表示的环氧硫化物。本发明的另一个实施例可以提供一种光学材料生产方法，其中包括一步，其中，在光学材料组合物的总量中，添加0.0001-10质量％的聚合催化剂到光学材料组合物中，并对光学材料组合物进行聚合固化。（在式（2）中，m是0到4的整数，n是0到2的整数。）
• NOVEL EPISULFIDE COMPOUND AND OPTICAL MATERIAL COMPOSITION CONTAINING SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20170247351A1

  公开（公告）日：2017-08-31

  According to the present invention, it is possible to provide an optical material composition that contains an episulfide compound represented by formula (1) and an episulfide compound represented by formula (2). According to this optical material composition, it is possible to suppress a reduction in the yield rate caused by molding defects, and possible to obtain an optical material having excellent dyeability. (In formula (1), m and p are each an integer between 0 and 4, and n and q are each an integer between 0 and 2.) (In formula (2), m is an integer between 0 and 4 and n is an integer between 0 and 2.)

  根据本发明，可以提供一种含有由式（1）表示的环硫醚化合物和由式（2）表示的环硫醚化合物的光学材料组合物。根据这种光学材料组合物，可以抑制由成型缺陷引起的产率降低，并且可以获得具有优异染色性能的光学材料。（在式（1）中，m和p分别是介于0和4之间的整数，n和q分别是介于0和2之间的整数。）（在式（2）中，m是介于0和4之间的整数，n是介于0和2之间的整数。）
• POLYTHIOL COMPOUND AND METHOD FOR PRODUCING SAME
  申请人：MITSUBISHI GAS CHEMICAL COMPANY, INC.

  公开号：US20160229798A1

  公开（公告）日：2016-08-11

  According to the present invention, a polythiol compound having a total nitrogen content of 50 to 600 ppm inclusive can be provided. According to the present invention, a method for producing the polythiol compound can also be provided, said method being characterized by comprising the steps of: reacting a polyalcohol with thiourea to prepare a thiuronium salt; and adding at least one base selected from the group consisting of hydrazine (hydrate), ammonia and an amine and an inorganic base (that is different from hydrazine (hydrate) or ammonia) to the thiuronium salt in the presence of an organic solvent to hydrolyze the thiuronium salt.

  根据本发明，可以提供一种总氮含量为50至600ppm的聚硫醇化合物。根据本发明，还可以提供一种生产该聚硫醇化合物的方法，该方法的特征在于包括以下步骤：将多元醇与硫脲反应以制备硫代脲盐；并在有机溶剂存在下向硫代脲盐中加入从以下群组中选择的至少一种碱，包括肼（水合物）、氨和胺以及一种无机碱（与肼（水合物）或氨不同）以水解硫代脲盐。
• Acrylic esters and use thereof
  申请人：——

  公开号：US20040102592A1

  公开（公告）日：2004-05-27

  The present invention provides an acrylic ester compound represented by formula (1), a polymerizable composition containing the acrylic ester compound, and a cured product and an optical component obtained by polymerizing the polymerizable composition: 1 (wherein “a” is an integer of 0 to 4; R 1 is a directly bonded single bond, an alkylene group, an aralkylene group or arylene group which may have a substituent, or a —Y 3 —S—R 4 —S—Y 4 — group (R 4 is an alkylene group, an aralkylene group or an arylene group; and Y 3 and Y 4 are each an alkylene group); R 2 and R 3 are each a hydrogen atom or an alkyl group; X 1 and X 2 are each an oxygen atom or a sulfur atom; and Y 1 and Y 2 are each an alkylene group which may contain an oxygen atom or a sulfur atom).

  本发明提供一种由式（1）表示的丙烯酸酯化合物、含有该丙烯酸酯化合物的可聚合组合物以及由聚合可聚合组合物得到的固化产品和光学组件：1（其中“a”为0至4的整数；R1是直接键合的单键、烷基、芳基烷基或芳基基团，该基团可能具有取代基，或者是一个—Y3—S—R4—S—Y4—基团（R4是烷基、芳基烷基或芳基基团；Y3和Y4各自是烷基）；R2和R3各自是氢原子或烷基；X1和X2各自是氧原子或硫原子；Y1和Y2各自是可能含有氧原子或硫原子的烷基）。
• Polymerizable composition, optical material comprising the composition and method for producing the material
  申请人：——

  公开号：US20040254258A1

  公开（公告）日：2004-12-16

  A cured matter obtained by polymerizing and curing a polymerizable composition comprising a compound having at least one episulfide in a molecule is reduced in an odor by adding a perfume to the polymerizable composition comprising the compound having at least one episulfide in a molecule. A cloudiness of the lens is removed by raising a purity of sulfur to 98% or more. A reduction in a chlorine content of the sulfur compound described above to 0.1% by weight or less elevates an oxidation resistance and a light fastness of the high refractive index optical material and improves a color tone thereof. An optical product having a high refractive index and a high-degree transparency is provided by subjecting the composition in advance to deaerating treatment at 0 to 100° C. for one minute to 24 hours under a reduced pressure of 0.001 to 50 torr.

  通过聚合和固化至少含有一种环硫醚的化合物的可聚合组合物获得的治愈物质，通过向至少含有一种环硫醚的化合物的可聚合组合物中添加香水来减少其气味。通过将硫的纯度提高到98％或更高，可以消除镜片的混浊。将上述硫化合物的氯含量降低至0.1％或更低可以提高高折射率光学材料的氧化抗性和耐光性，并改善其色调。通过在0至100°C下将组合物事先进行脱气处理，以在0.001至50 torr的减压下持续1分钟至24小时，可提供具有高折射率和高度透明度的光学产品。