2-[(n-dodecylthio)methyl]phenol | 745048-43-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 酚类
• 英文名称: 2-[(n-dodecylthio)methyl]phenol
• 英文别名: 2-(dodecylthiomethyl)phenol；(Dodecylthiomethyl)phenol；2-(dodecylsulfanylmethyl)phenol
• CAS: 745048-43-5
• 化学式: C₁₉H₃₂OS
• 分子量: 308.528
• InChiKey: HNYAMRILYYMPBG-UHFFFAOYSA-N

物化性质

• 沸点：
  422.8±20.0 °C(Predicted)
• 密度：
  0.975±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.6
• 重原子数：
  21
• 可旋转键数：
  13
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.68
• 拓扑面积：
  45.5
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为产物：
  描述：

  水杨醇 、 十二硫醇 在 碘 作用下， 以 二氯甲烷 为溶剂， 反应 4.0h， 以80%的产率得到2-[(n-dodecylthio)methyl]phenol
  参考文献：
  名称：

  室温下碘介导的邻醌甲基化物的直接生成：合成邻羟基苄基硫醚的简便方法

  摘要：

  介绍了一种碘介导的邻位羟基苄醇通过C-O键断裂策略制备邻醌甲基化物（o- QMs）的方法。然后将原位生成的o- QM用于通过硫代-迈克尔加成硫醇的C-S键形成，从而以中等至极好的收率提供邻-羟基苄基硫醚（o- HBT）。

  DOI：

  10.1002/asia.201800233

文献信息

• A new method for thiomethylation of phenols
  作者：I. M. Bugaev、A. E. Prosenko

  DOI：10.1007/s11172-010-0175-3

  日期：2010.4

  Alkyl diethylaminomethyl sulfides are convenient and efficient reagents for introduction of alkylthiomethyl groups into phenols.

  烷基二乙氨基甲基硫化物是将烷硫基甲基引入苯酚的方便有效的试剂。
• Methods to control swell index in high impact polystyrene
  申请人：Fina Technology, Inc.

  公开号：US10696755B2

  公开（公告）日：2020-06-30

  A method including operating a high impact polystyrene (HIPS) reaction system having a devolatilizer downstream of a polymerization reactor, and from which a HIPS product is obtained, and injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being one or more aromatic antioxidants. A HIPS product produced by operating a HIPS reaction system to produce a HIPS product, with the HIPS reaction system including a devolatilizer downstream of a polymerization reactor, and including injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being comprising one or more aromatic antioxidants. The antioxidant may comprise at least one thiol group, at least one cresol group, or both. A system for producing the HIPS product is also provided.

  一种方法，包括操作一个高抗冲聚苯乙烯（HIPS）反应系统，该系统在聚合反应器的下游有一个脱苯器，从中得到一种HIPS产品，并在脱苯器之前向HIPS反应系统注入一种抗氧化剂，抗氧化剂为一种或多种芳香族抗氧化剂。通过操作 HIPS 反应系统生产 HIPS 产品，HIPS 反应系统包括聚合反应器下游的脱 硅器，包括在脱硅器之前向 HIPS 反应系统注入抗氧化剂，抗氧化剂包括一种或 多种芳香族抗氧化剂。抗氧化剂可包括至少一个硫醇基团、至少一个甲酚基团或两者。还提供了一种生产 HIPS 产品的系统。
• METHODS TO CONTROL SWELL INDEX IN HIGH IMPACT POLYSTYRENE
  申请人：Fina Technology, Inc.

  公开号：EP3551673A1

  公开（公告）日：2019-10-16
• Methods to Control Swell Index in High Impact Polystyrene
  申请人：Fina Technology, Inc.

  公开号：US20180162961A1

  公开（公告）日：2018-06-14

  A method including operating a high impact polystyrene (HIPS) reaction system having a devolatilizer downstream of a polymerization reactor, and from which a HIPS product is obtained, and injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being one or more aromatic antioxidants. A HIPS product produced by operating a HIPS reaction system to produce a HIPS product, with the HIPS reaction system including a devolatilizer downstream of a polymerization reactor, and including injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being comprising one or more aromatic antioxidants. The antioxidant may comprise at least one thiol group, at least one cresol group, or both. A system for producing the HIPS product is also provided.
• [EN] METHODS TO CONTROL SWELL INDEX IN HIGH IMPACT POLYSTYRENE<br/>[FR] PROCÉDÉS DE RÉGULATION DE L'INDICE DE GONFLEMENT D'UN POLYSTYRÈNE CHOC
  申请人：FINA TECHNOLOGY

  公开号：WO2018106953A1

  公开（公告）日：2018-06-14

  A method including operating a high impact polystyrene (HIPS) reaction system having a devolatilizer downstream of a polymerization reactor, and from which a HIPS product is obtained, and injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being one or more aromatic antioxidants. A HIPS product produced by operating a HIPS reaction system to produce a HIPS product, with the HIPS reaction system including a devolatilizer downstream of a polymerization reactor, and including injecting an antioxidant into the HIPS reaction system prior to the devolatilizer, with the antioxidant being comprising one or more aromatic antioxidants. The antioxidant may comprise at least one thiol group, at least one cresol group, or both. A system for producing the HIPS product is also provided.