1,4-Dithiane, 2,5-bis(chloromethyl)- | 61704-46-9

• 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: 1,4-Dithiane, 2,5-bis(chloromethyl)-
• 英文别名: 2,5-bis(chloromethyl)-1,4-dithiane
• CAS: 61704-46-9
• 化学式: C₆H₁₀Cl₂S₂
• 分子量: 217.2
• InChiKey: GWFVMCSPIHOMRU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.6
• 重原子数：
  10
• 可旋转键数：
  2
• 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

• 作为产物：
  描述：

  2-(氯甲基)环硫乙烷 、 溶剂黄146 、 lithium perchlorate 以80%的产率得到
  参考文献：
  名称：

  MAGERRAMOV, A. M.;TAGIROVA, S. B.;ALLAXVERDIEV, M. A.;ZHDANKIN, V. V.;KOZ+, ZH. ORGAN. XIMII, 27,(1991) N, S. 802-805

  摘要：

  DOI：

文献信息

• Optical parts and sulfur-containing poly (thio)ester (co)polymer
  申请人：——

  公开号：US20030204030A1

  公开（公告）日：2003-10-30

  A poly(thio)ester (co)polymer which comprises a repeating structural unit represented by the formula (1-A) as an essential structural unit: 1 [wherein R 11 is a divalent aliphatic hydrocarbon group which may contain at least one sulfur atom in a sulfide group; R 12 is a mono- or poly-cyclic aliphatic or aromatic dicarboxylic acid residue; and X 11 and X 12 are each independently an oxygen atom or sulfur atom, and when X 11 and X 12 are the oxygen atoms, R 11 is a divalent aliphatic hydrocarbon group containing at least one sulfur atom in the sulfide group]; and an optical component obtainable by molding the poly(thio)ester (co)polymer. The poly(thio)ester (co)polymer is excellent in transparency and optical characteristics (e.g., a higher refractive index, higher Abbe number, and lower birefringence), and has also good mechanical characteristics and thermal characteristics, and further is excellent in melt fluidity and injection moldability.

  一种聚（硫）酯（共）聚合物，其包括由公式（1-A）表示的重复结构单元作为必要的结构单元：1 [其中，R11是一个双价的脂肪族碳氢基团，可以在硫化物基团中含有至少一个硫原子；R12是一个单环或多环的脂肪族或芳香族二羧酸残基；X11和X12分别是氧原子或硫原子，当X11和X12是氧原子时，R11是一个含有至少一个硫原子的双价脂肪族碳氢基团]；以及通过模塑聚（硫）酯（共）聚合物获得的光学组件。该聚（硫）酯（共）聚合物在透明度和光学特性（例如更高的折射率、更高的阿贝数和更低的双折射率）方面表现出色，同时具有良好的机械特性和热特性，并且在熔融流动性和注塑性方面表现出色。
• Polymerizable sulfur-containing (meth)acrylate, polymerizable composition and optical lens
  申请人：TOKUYAMA CORPORATION

  公开号：EP1081145A1

  公开（公告）日：2001-03-07

  A polymerizable sulfur-containing (meth)acrylate is described which has a high refractive index, a great Abbe's number and excellent light resistance and is suitable for the production of a transparent resin which rarely smells at the time of molding and has excellent storage stability. A polymerizable composition containing the (meth)acrylate and an optical lens which is a cured product of the composition are also disclosed.

  本发明描述了一种可聚合的含硫（甲基）丙烯酸酯，它具有高折射率、大阿贝数和优异的耐光性，适用于生产透明树脂，在成型时很少产生气味，并具有优异的储存稳定性。此外，还公开了一种含有该（甲基）丙烯酸酯的可聚合组合物和一种由该组合物固化而成的光学镜片。
• OPTICAL PARTS AND SULFUR-CONTAINING POLY(THIO)ESTER (CO)POLYMER
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1279692A1

  公开（公告）日：2003-01-29

  A poly(thio)ester (co)polymer which comprises a repeating structural unit represented by the formula (1-A) as an essential structural unit: [wherein R11 is a divalent aliphatic hydrocarbon group which may contain at least one sulfur atom in a sulfide group; R12 is a mono- or poly-cyclic aliphatic or aromatic dicarboxylic acid residue; and X11 and X12 are each independently an oxygen atom or sulfur atom, and when X11 and X12 are the oxygen atoms, R11 is a divalent aliphatic hydrocarbon group containing at least one sulfur atom in the sulfide group]; and an optical component obtainable by molding the poly(thio)ester (co)polymer. The poly(thio)ester (co)polymer is excellent in transparency and optical characteristics (e.g., a higher refractive index, higher Abbe number, and lower birefringence), and has also good mechanical characteristics and thermal characteristics, and further is excellent in melt fluidity and injection moldability.

  一种聚(硫)酯(共)聚合物，它包括由式(1-A)代表的重复结构单元作为基本结构单元： [其中 R11 是二价脂族烃基，该烃基可能在硫化物基团中至少含有一个硫原子；R12 是单环或多环脂族或芳香族二羧酸残基；X11和X12各自独立地为氧原子或硫原子，当X11和X12为氧原子时，R11为二价脂族烃基，在硫化物基团中至少含有一个硫原子]；以及通过模塑聚(硫)酯(共)聚合物可获得的光学成分。聚（硫代）酯（共）聚合物具有优异的透明度和光学特性（例如，较高的折射率、较高的阿贝数和较低的双折射），同时还具有良好的机械特性和热特性，而且还具有优异的熔体流动性和注塑成型性。
• POLYMERIZABLE COMPOSITION CONTAINING NOVEL CYCLIC SULFUR COMPOUND AND RESIN OBTAINED BY CURING THE POLYMERIZABLE COMPOSITION
  申请人：MITSUI CHEMICALS, INC.

  公开号：EP1482002A1

  公开（公告）日：2004-12-01

  A sulfur-containing compound has a structure represented by formula (1): (wherein R1 represents a hydrogen atom, a reactive terminal group, a straight, branched or cyclic alkyl group having 1 to 10 carbon atoms and a reactive terminal group or its thia derivative thereof, an aryl group, or an aralkyl group; Y represents an oxygen atom, a sulfur atom, a selenium atom, or a tellurium atom; R represents a substituted or unsubstituted bivalent hydrocarbon group having 1 to 10 carbon atoms, which may be thianated; n represents an integer of 0 to 3; X1 is substituted for any one of groups R2 to R7 of a partial structure represented by formula (2) in which the groups R2 to R7 other than the group substituted by X1 are independently a hydrogen atom or a substituted or unsubstituted monovalent hydrocarbon group having 1 to 10 carbon atoms; and R1 is not a group having a (meth)acryl group when Y is an oxygen atom.) The compound has a high refractive index and high Abbe's number, and produces a resin having excellent impact resistance.

  含硫化合物具有由式(1)表示的结构： (其中 R1 代表氢原子、活性末端基团、具有 1 至 10 个碳原子的直链、支链或环状烷基和活性末端基团或其噻吩衍生物、芳基或芳烷基；Y 代表氧原子、硫原子、硒原子或碲原子；R 代表具有 1 至 10 个碳原子的取代或未取代的二价烃基，可被噻烷化；n 代表 0 至 3 的整数；X1 被式(2)所代表的部分结构的基团 R2 至 R7 中的任一个基团取代，其中除被 X1 取代的基团外，R2 至 R7 独立地为氢原子或具有 1 至 10 个碳原子的取代或未取代的一价烃基；当 Y 为氧原子时，R1 不是具有(甲基)丙烯酰基的基团。) 该化合物具有高折射率和高阿贝数，可制成具有优异抗冲击性的树脂。
• PROCESS FOR PRODUCTION OF (POLY)THIOL COMPOUND FOR USE AS OPTICAL MATERIAL, AND POLYMERIZABLE COMPOSITION COMPRISING THE COMPOUND
  申请人：Mitsui Chemicals, Inc.

  公开号：EP2008998A1

  公开（公告）日：2008-12-31

  Disclosed is a process for producing a (poly)thiol compound fo an optical material. The process comprises reacting an organic (poly)halogen compound or a (poly)alcohol compound with thiourea to produce an isothiuronium salt and hydrolyzing the isothiuronium salt to thereby produce the (poly)thiol compound, wherein the thiourea has a calcium content of not more than 1.0 wt %.

  本发明公开了一种用于生产光学材料的（多）硫醇化合物的工艺。该工艺包括将有机（多）卤素化合物或（多）醇化合物与硫脲反应生成异硫脲盐，并水解异硫脲盐从而生成（多）硫醇化合物，其中硫脲的钙含量不超过 1.0 wt %。