2,6-dimethyl-[1,4]dithiane | 72033-36-4

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二噻烷
• 英文名称: 2,6-dimethyl-[1,4]dithiane
• 英文别名: 2,6-Dimethyl-[1,4]dithian；2,6-Dimethyl-1,4-Dithiane
• CAS: 72033-36-4
• 化学式: C₆H₁₂S₂
• 分子量: 148.293
• InChiKey: VUMHVPHHEVBMOI-UHFFFAOYSA-N

物化性质

• 保留指数：
  1126;1123;1152

计算性质

• 辛醇/水分配系数(LogP)：
  2.2
• 重原子数：
  8
• 可旋转键数：
  0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  50.6
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2,6-dimethyl-[1,4]dithiane 在 双氧水 、 溶剂黄146 作用下， 生成 2,6-Dimethyl-1,4-dithiane 1,1,4,4-tetroxide
  参考文献：
  名称：

  The Structure of Propylene Polysulfone

  摘要：

  DOI：

  10.1021/ja01630a017
• 作为产物：
  描述：

  二烯丙基硫醚 在 硫化氢 、 三乙胺 、 邻苯三酚 作用下， 生成 2,6-dimethyl-[1,4]dithiane
  参考文献：
  名称：

  The Structure of Propylene Polysulfone

  摘要：

  DOI：

  10.1021/ja01630a017

文献信息

• Cyclic disulfide compound, process of producing the same and optical product comprising the same
  申请人：HOYA CORPORATION

  公开号：EP1334974A1

  公开（公告）日：2003-08-13

  [Problem] To provide a novel compound capable of giving optical materials that are high in both of refractive index and Abbe's number and are excellent in heat resistance and transparency and to provide a process of producing the same with good efficiency. [Means for Resolution] A cyclic disulfide compound containing a structure represented by the following general formula (1) or (2) and having a sulfur content of from 50 to 85% by weight: (wherein X represents a chain having carbon and/or sulfur as a skeleton, inclusive of cyclic ones; and the number of elements constituting X is from 1 to 4).

  [问题] 提供一种新型化合物，该化合物能够产生折射率和阿贝数都很高、耐热性和透 明度都很好的光学材料，并提供一种高效生产这种材料的工艺。 [解决方法] 一种环状二硫化物，其结构由以下通式（1）或（2）表示，硫含量为 50%至 85%（按重量计）： (其中 X 代表以碳和/或硫为骨架的链，包括环状链；构成 X 的元素数目为 1 至 4）。
• THIOURETHANE-BASED OPTICAL MATERIAL
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1505094A1

  公开（公告）日：2005-02-09

  To provide a method for making a high-refractive-index resin having superior properties such as transparency, hue, heat resistance, impact resistance, and the like. A composition for making a high-refractive-index resin contains a polythiol compound and a compound containing at least two iso(thio)cyanato groups, the polythiol compound having a dithioacetal, dithioketal, orthotrithioformic ester, or orthotetrathiocarbonic ester skeleton. The molar ratio of the mercapto group to the iso(thio)cyanato group in the composition is greater than 1.0 but not more than 3.0. A method for making a resin by curing the composition, a resin prepared by curing the composition, an optical element made from the resin, and a lens made from the optical element are also provided.

  提供一种制造高折射率树脂的方法，该树脂具有优异的性能，如透明度、色调、耐热性、抗冲击性等。 一种用于制造高折射率树脂的组合物含有一种聚硫醇化合物和一种含有至少两个异（硫代）氰基的化合物，聚硫醇化合物具有二硫代乙缩醛、二硫代酮缩醛、正三硫甲酸酯或正四硫代碳酸酯骨架。组合物中巯基与异(硫)氰基的摩尔比大于 1.0，但不大于 3.0。此外，还提供了一种通过固化该组合物制造树脂的方法、一种通过固化该组合物制备的树脂、一种由该树脂制成的光学元件以及一种由该光学元件制成的透镜。
• Thiourethane-based optical material
  申请人：Tanaka Mamoru

  公开号：US20050131203A1

  公开（公告）日：2005-06-16

  A composition for making a high-refractive-index resin contains a polythiol compound and a compound containing at least two iso(thio)cyanato groups, the polythiol compound having a dithioacetal, dithioketal, orthotrithioformic ester, or orthotetrathiocarbonic ester skeleton. The molar ratio of the mercapto group to the iso(thio)cyanato group in the composition is greater than 1.0 but not more than 3.0. A method for making a resin by curing the composition, a resin prepared by curing the composition, an optical element made from the resin, and a lens made from the optical element are also provided.
• US6995276B1
  申请人：——

  公开号：US6995276B1

  公开（公告）日：2006-02-07
• US7244808B2
  申请人：——

  公开号：US7244808B2

  公开（公告）日：2007-07-17