2,4-二甲基-6-(2-甲基丙基)苯酚 | 90474-45-6

• 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: 2,4-二甲基-6-(2-甲基丙基)苯酚
• 英文名称: 2-Isobutyl-4,6-dimethyl-phenol
• 英文别名: 4-Hydroxy-1.3-dimethyl-5-isobutyl-benzol；6-(2-methylpropyl)-2,4-xylenol；2,4-dimethyl-6-(2-methylpropyl)phenol
• CAS: 90474-45-6
• 化学式: C₁₂H₁₈O
• 分子量: 178.274
• InChiKey: YPMUOXXJXLOQSW-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.9
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  2,4-二甲基-6-(2-甲基丙基)苯酚 、 4-硝基苯甲酰氯 在 吡啶 作用下， 生成 4-nitro-benzoic acid-(2-isobutyl-4,6-dimethyl-phenyl ester)
  参考文献：
  名称：

  The Introduction of Isobutyl Groups into Phenols, Cresols and Homologous Compounds

  摘要：

  DOI：

  10.1021/ja01305a044
• 作为产物：
  描述：

  2,4-二甲基苯酚 在 乙醇 、 sodium ethanolate 、 铂 作用下， 生成 2,4-二甲基-6-(2-甲基丙基)苯酚
  参考文献：
  名称：

  The Introduction of Isobutyl Groups into Phenols, Cresols and Homologous Compounds

  摘要：

  DOI：

  10.1021/ja01305a044

文献信息

• Lubricating oil composition for internal combustion engines
  申请人：TONEN CORPORATION

  公开号：EP0725130A2

  公开（公告）日：1996-08-07

  A lubricating oil composition for internal combustion engines is provided consisting of a base oil principally consisting of a hydrocarbon oil which has a dynamic viscosity of 2-20 mm2/s at 100°C and contains 3 wt% or less aromatic components in total, 45 wt% or more one- and two-ring naphthenes in total, 50 wt ppm or less sulfur and 50 wt ppm or less nitrogen, to which are added, with respect to the total weight of the composition, 0.02-0.2 wt% as molybdenum of molybdenum dithiocarbamate, 0.02-0.15 wt% as phosphorus of zinc dithiophosphate, and 0.05-3 wt% of phenol-based antioxidant. The lubricating oil composition according to the invention has a low friction coefficient, which is maintained for a prolonged period even after oxidation by nitrogen oxides.

  本发明提供了一种用于内燃机的润滑油组合物，该组合物包括一种主要由碳氢化合物油组成的基础油，该碳氢化合物油在 100°C 时的动态粘度为 2-20 mm2/s，并含有总量为 3 wt% 或更少的芳烃成分、总量为 45 wt% 或更多的单环和双环环烷烃、50 wt ppm 或更少的硫和 50 wt ppm 或更少的氮，在该基础油中添加了占组合物总重量 0.02-0.2 wt% 的二硫代氨基甲酸钼的钼、0.02-0.15 wt% 的二硫代磷酸锌的磷，以及 0.02-0.15 wt% 的二硫代磷酸锌的磷。02-0.2 wt% 的二硫代氨基甲酸钼、0.02-0.15 wt% 的二硫代磷酸锌和 0.05-3 wt% 的苯酚基抗氧化剂。根据本发明的润滑油组合物具有较低的摩擦系数，即使在被氮氧化物氧化后也能长期保持。
• Macrocycles, cobalt and iron complexes of same, and methods of making and using same
  申请人：The Research Foundation for The State University of New York

  公开号：US10960088B2

  公开（公告）日：2021-03-30

  Provided are macrocyclic compounds and iron or cobalt coordinated macrocyclic compounds. The compounds can be used as MRI contrast agents. Certain compounds are redox active and can be used to assess the biological redox status of a sample.

  本文提供了大环化合物和铁或钴配位大环化合物。这些化合物可用作核磁共振成像造影剂。某些化合物具有氧化还原活性，可用于评估样本的生物氧化还原状态。
• Alkyl Phenols as Antioxidants
  作者：R. H. Rosenwald、J. R. Hoatson、J. A. Chenicek

  DOI：10.1021/ie50481a042

  日期：1950.1
• Composition Containing Carbon Black, Composition for Coloring and Conductive Composition
  申请人：Asai Shingo

  公开号：US20090085013A1

  公开（公告）日：2009-04-02

  The present invention provides to a composition, a composition for coloring and a conductive composition, each of which contains new carbon black having a specific number average particle size of Feret's diameter. The present invention relates to a composition containing carbon black, in which a number average particle size of Feret's diameter is 5 to 300 nm and primary particles are contained at 5% or more on a number basis. The composition of the present invention is uniform in coloring and conductivity and makes it possible to be uniform in coloring and conductivity of final forms using those compositions.
• CARBON BLACK
  申请人：Uchida Masafumi

  公开号：US20110177338A1

  公开（公告）日：2011-07-21

  Carbon black of the present invention has a number average particle size of Feret's diameter of 5 to 300 nm and contains primary particles of 5% or more on a number basis.