octanethioic acid S-[3-(ethoxy-dimethyl-silanyl)-propyl] ester | 1024594-66-8

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: octanethioic acid S-[3-(ethoxy-dimethyl-silanyl)-propyl] ester
• 英文别名: (CH3CH2O)(CH3)2Si-(CH2)3-S-CO-(CH2)6-CH3；S-octanoylmercaptopropylethoxydimethylsilane；S-[3-[ethoxy(dimethyl)silyl]propyl] octanethioate
• CAS: 1024594-66-8
• 化学式: C₁₅H₃₂O₂SSi
• 分子量: 304.569
• InChiKey: MMTANLBIKCDAES-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.24
• 重原子数：
  19
• 可旋转键数：
  13
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.93
• 拓扑面积：
  51.6
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  allyldimethylethoxysilane 、 硫代辛酸 反应 48.0h， 生成 octanethioic acid S-[3-(ethoxy-dimethyl-silanyl)-propyl] ester
  参考文献：
  名称：

  PREPARATION OF (POLY)SULFIDE ALKOXYSILANES AND NOVEL INTERMEDIATES THEREFOR

  摘要：

  至少一种聚硫烷氧基和/或卤代硅烷是通过将至少一种含硫试剂(Rs)与至少一种烷氧基和/或卤代硅烷反应制备而成；其中间体包括具有以下结构的硫烷氧基和/或卤代硅烷：(CH3CH2O)(Me)2Si—(CH2)3—S—CO—(CH2)5—CH3。

  公开号：

  US20100145089A1

文献信息

• RUBBER COMPOSITION COMPRISING A BLOCKED MERCAPTOSILANE COUPLING AGENT
  申请人：Belin Laure

  公开号：US20110306700A1

  公开（公告）日：2011-12-15

  The invention relates to a rubber composition that is free of zinc or that contains less than 0.5 phr of zinc, which can be used for the manufacture of tyres, based on at least: one diene elastomer; one sulphur-based crosslinking system; one inorganic filler as reinforcing filler; one blocked mercaptosilane of general formula I below: (R 3 O)R 2 R 1 —Si—Z—S—C(═O)-A in which: R 1 and R 2 , which are identical or different, represent a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms; R 3 represents a monovalent hydrocarbon-based group chosen from linear or branched alkyls having from 1 to 4 carbon atoms; A represents hydrogen or a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms; Z represents a divalent bonding group comprising from 1 to 18 carbon atoms.

  本发明涉及一种橡胶组合物，其不含锌或含锌量小于0.5 phr，可用于制造轮胎，基于至少以下成分：一种二烯弹性体；一种硫基交联系统；一种无机填料作为增强填料；一种通式I的阻化巯基硅烷，其表示为：(R3O)R2R1—Si—Z—S—C(═O)-A，其中：R1和R2是相同或不同的单价碳氢基团，选择自链烷基，线性或支链，环烷基或芳基，其具有1至18个碳原子；R3表示选择自具有1至4个碳原子的线性或支链烷基的单价碳氢基团；A表示氢或选择自链烷基，线性或支链，环烷基或芳基，其具有1至18个碳原子的单价碳氢基团；Z表示包含1至18个碳原子的二价键合基团。
• Rubber composition comprising a blocked mercaptosilane coupling agent
  申请人：Belin Laure

  公开号：US09000092B2

  公开（公告）日：2015-04-07

  The invention relates to a rubber composition that is free of zinc or that contains less than 0.5 phr of zinc, which can be used for the manufacture of tires, based on at least: one diene elastomer; one sulphur-based crosslinking system; one inorganic filler as reinforcing filler; one blocked mercaptosilane of general formula I below: (R3O)R2R1—Si—Z—S—C(═O)-A in which: R1 and R2, which are identical or different, represent a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms; R3 represents a monovalent hydrocarbon-based group chosen from linear or branched alkyls having from 1 to 4 carbon atoms; A represents hydrogen or a monovalent hydrocarbon-based group chosen from alkyls, which are linear or branched, cycloalkyls or aryls, having from 1 to 18 carbon atoms; Z represents a divalent bonding group comprising from 1 to 18 carbon atoms.

  本发明涉及一种橡胶组合物，其不含锌或含锌量小于0.5 phr，可用于制造轮胎，基于至少：一种二烯弹性体；一种硫基交联系统；一种无机填料作为增强填料；一种通式I的阻化巯基硅烷化合物：(R3O)R2R1—Si—Z—S—C(═O)-A其中：R1和R2，相同或不同，表示选自具有1至18个碳原子的直链或支链烷基、环烷基或芳基的单价碳氢基团；R3表示选自具有1至4个碳原子的直链或支链烷基的单价碳氢基团；A表示氢或选自具有1至18个碳原子的直链或支链烷基、环烷基或芳基的单价碳氢基团；Z表示包括1至18个碳原子的二价结合基团。