二(4-二乙基氨基苯基)甲硫酮 | 25642-33-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 中文名称: 二(4-二乙基氨基苯基)甲硫酮
• 英文名称: 4.4'-Bis(diethylamino)thiobenzophenon
• 英文别名: 4,4'-bis-diethylamino-thiobenzophenone；4,4'-Bis-diaethylamino-thiobenzophenon；Bis[4-(diethylamino)phenyl]methanethione
• CAS: 25642-33-5
• 化学式: C₂₁H₂₈N₂S
• 分子量: 340.533
• InChiKey: VDNIJUWUEYQFTQ-UHFFFAOYSA-N

物化性质

• 沸点：
  478.8±55.0 °C(Predicted)
• 密度：
  1.072±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.6
• 重原子数：
  24
• 可旋转键数：
  8
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  38.6
• 氢给体数：
  0
• 氢受体数：
  3

安全信息

• 海关编码：
  2930909090

反应信息

• 作为反应物：
  描述：

  二(4-二乙基氨基苯基)甲硫酮 在 羰基镁 作用下， 以 正庚烷 为溶剂， 生成 N1,n1-二乙基-4-[4-(二乙基氨基)苄基]苯胺
  参考文献：
  名称：

  十羰基二锰的脱硫和正金属化反应

  摘要：

  硫代二苯甲酮和具有适度供电子（甲基，甲氧基）或吸电子（氟）基团的4,4'-二取代衍生物与十羰基二锰在庚烷回流下反应，以高收率生产烯烃（和硫羰基锰锰配合物） 。4,4'-双（二烷基氨基）硫代二苯甲酮与羰基金属反应生成硫供体配体的邻金属化配合物为主要产物，而4,4'-双（二烷基氨基）二苯基甲烷为副产物。针对这些反应提出了一种机械方案。

  DOI：

  10.1016/s0022-328x(00)83835-8
• 作为产物：
  描述：

  四乙基米氏酮 在 甲苯 、 三氯氧磷 作用下， 生成 二(4-二乙基氨基苯基)甲硫酮
  参考文献：
  名称：

  The Ketonimine Dyestuffs and their Derivatives

  摘要：

  DOI：

  10.1021/ja01333a047

文献信息

• POLYVINYL ALCOHOL RESIN COMPOSITION AND MULTILAYER PACKAGES
  申请人：Kuraray Co., Ltd.

  公开号：EP1316582A1

  公开（公告）日：2003-06-04

  The present invention provides a resin composition having an oxygen scavenging function. The resin composition comprises 70 to 99.9 wt% of a polyvinyl alcohol resin (A) and 0.1 to 30 wt% of a thermoplastic resin (B) other than the polyvinyl alcohol resin (A), wherein the thermoplastic resin (B) has a carbon-carbon double bond and a functional group including a hetero atom, and an oxygen absorption rate of the resin composition is 0.001 ml/m2 • day or more.

  本发明提供了一种具有氧清除功能的树脂组合物。该树脂组合物包括 70 至 99.9 wt%的聚乙烯醇树脂（A）和 0.1 至 30 wt%的除聚乙烯醇树脂（A）之外的热塑性树脂（B），其中热塑性树脂（B）具有碳碳双键和包括杂原子的官能团，该树脂组合物的吸氧率为 0.001 ml/m2 - 天或以上。
• METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, MODIFIED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSSLINKED POLYMER, AND TIRE
  申请人：JSR Corporation

  公开号：EP2876115A1

  公开（公告）日：2015-05-27

  A modified conjugated diene-based polymer is produced that is a modified product of a conjugated diene-based polymer obtained by polymerizing a conjugated diene compound, or polymerizing a conjugated diene compound and an aromatic vinyl compound, in the presence of an alkali metal compound or an alkaline-earth metal compound. The modified conjugated diene-based polymer is produced by a production method that includes a main chain modification step that reacts at least either an unsaturated bond or a functional group that is included in a terminal-modified polymer and is not situated at a terminal of the terminal-modified polymer, with a specific compound that includes a functional group that interacts with silica, the terminal-modified polymer being obtained by introducing a functional group that interacts with silica into at least one terminal of the conjugated diene-based polymer.

  一种改性共轭二烯基聚合物是通过在碱金属化合物或碱土金属化合物存在下聚合共轭二烯化合物或聚合共轭二烯化合物和芳香乙烯基化合物而得到的共轭二烯基聚合物的改性产物。改性共轭二烯基聚合物的生产方法包括一个主链改性步骤，该步骤是将包含在末端改性聚合物中且不位于末端改性聚合物末端的不饱和键或官能团与包含与二氧化硅相互作用的官能团的特定化合物反应，末端改性聚合物是通过将与二氧化硅相互作用的官能团引入共轭二烯基聚合物的至少一个末端而获得的。
• TREAD RUBBER COMPOSITION AND PNEUMATIC TIRE
  申请人：Sumitomo Rubber Industries, Ltd.

  公开号：EP2857446A1

  公开（公告）日：2015-04-08

  Provided are a tread rubber composition that can achieve a balanced improvement in fuel economy, wet-grip performance, and abrasion resistance, and a pneumatic tire including the composition. The tread rubber composition includes: a rubber component; silica; and a silane-coupling agent containing a mercapto group, the rubber component including per 100% by mass thereof 5% by mass or more of a conjugated diene polymer (A), the polymer (A) including a monomer unit derived from a conjugated diene, a monomer unit derived from a compound of formula (1), and a monomer unit derived from a compound of formula (2), at least one end of the copolymer (A) being modified by the following compound (G) or an alkoxysilane compound, the composition including 5-150 parts by mass of the silica per 100 parts by mass of the rubber component, Compound (G): at least one compound selected from the group consisting of compounds containing an optionally-substituted amino group and a carbonyl group and compounds containing an optionally-substituted amino group and a thiocarbonyl group,         V1-S1     (1)         V2-A2     (2) wherein V1 and V2 each represent a hydrocarbyl group containing a polymerizable carbon-carbon double bond; S1 represents a substituted silyl group, and A2 represents a substituted amino group or a nitrogen-containing heterocyclic group.

  本文提供了一种可均衡改善燃油经济性、湿抓地性能和耐磨性的胎面橡胶组合物，以及一种包含该组合物的充气轮胎。胎面橡胶组合物包括橡胶成分；白炭黑和含有巯基的硅烷偶联剂，橡胶成分包括每 100% 质量中 5%（质量）或更多的共轭二烯聚合物 (A)，聚合物 (A) 包括衍生自共轭二烯的单体单元、衍生自式 (1) 化合物的单体单元和源自式（2）化合物的单体单元，共聚物（A）的至少一端由下列化合物（G）或烷氧基硅烷化合物改性，该组合物包括每 100 份（质量）橡胶成分中含 5-150 份（质量）二氧化硅的化合物（G）：至少一种选自以下组别的化合物：含有任选取代的氨基和羰基的化合物，以及含有任选取代的氨基和硫代羰基的化合物、 V1-S1 (1) V2-A2 (2) 其中 V1 和 V2 分别代表含有可聚合碳碳双键的烃基，S1 代表取代的硅烷基，A2 代表取代的氨基或含氮杂环基。
• METHOD FOR PRODUCING MODIFIED CONJUGATED DIENE POLYMER, POLYMER COMPOSITION, CROSSLINKED POLYMER AND TIRE
  申请人：JSR Corporation

  公开号：EP2902415A1

  公开（公告）日：2015-08-05

  A modified conjugated diene copolymer, which is obtained by modifying a conjugated diene polymer that has been obtained by polymerizing a conjugated diene compound or by polymerizing a conjugated diene compound and an aromatic vinyl compound, is produced by a production method which comprises a first modification step wherein an unsaturated binding site in the skeleton and/or in a side chain of the conjugated diene polymer is reacted with a first compound that contains a group 4 or group 13 element of the periodic table.

  一种改性共轭二烯共聚物是通过改性共轭二烯聚合物而获得的，这种聚合物是通过聚合共轭二烯化合物或聚合共轭二烯化合物和芳香乙烯基化合物而获得的，其生产方法包括第一个改性步骤，其中共轭二烯聚合物骨架和/或侧链中的不饱和结合位点与含有元素周期表中第 4 族或第 13 族元素的第一种化合物发生反应。
• Method for producing modified conjugated diene polymer, polymer composition, crosslinked polymer and tire
  申请人：JSR CORPORATION

  公开号：US10072114B2

  公开（公告）日：2018-09-11

  A modified conjugated diene polymer obtained by modifying a conjugated diene polymer that is obtained by polymerizing a conjugated diene compound or polymerizing a conjugated diene compound and an aromatic vinyl compound is produced by a production method comprising a first modification step wherein an unsaturated binding site at least either in the skeleton or at the side chain of the conjugated diene polymer is reacted with a first compound having a group 4 or 13 element of the periodic table.

  一种改性共轭二烯聚合物是通过改性一种共轭二烯聚合物而获得的，这种共轭二烯聚合物是通过聚合共轭二烯化合物或聚合共轭二烯化合物和芳香乙烯基化合物而获得的，其生产方法包括第一个改性步骤，其中至少在共轭二烯聚合物的骨架上或侧链上的不饱和结合位点与具有元素周期表中第 4 族或第 13 族元素的第一种化合物反应。