1,4-bis<2-(4-methylphenyl)ethyl>benzene | 2962-72-3

• 分子结构分类: 有机化合物 - 苯丙烷和聚酮 - 二苯乙烯类
• 英文名称: 1,4-bis<2-(4-methylphenyl)ethyl>benzene
• 英文别名: p-bis(2-p-tolylethyl)benzene；1,4-bis-(4-methyl-phenethyl)-benzene；1,4-Bis-(4-methyl-phenaethyl)-benzol；1,4-Bis-<2-(p-tolyl)-aethyl>-benzol；1,4-Bis(2-p-tolylethyl)benzene；1,4-bis[2-(4-methylphenyl)ethyl]benzene
• CAS: 2962-72-3
• 化学式: C₂₄H₂₆
• 分子量: 314.47
• InChiKey: SZOIDTFXHKKIGT-UHFFFAOYSA-N

物化性质

• 熔点：
  141-142 °C
• 沸点：
  419.7±35.0 °C(Predicted)
• 密度：
  1.017±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  7.1
• 重原子数：
  24
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  1,4-对二氯苄 在 1,4-二氧六环 、 sodium 、 sodium iodide 作用下， 生成 1,4-bis<2-(4-methylphenyl)ethyl>benzene
  参考文献：
  名称：

  Mechanical analysis of the seasonal snow cover

  摘要：

  A snow model has been developed to calculate the forces and displacements of a seasonal snow cover in order to obtain information on damage caused by snow to forestry plants and technological constructions. Two components of motion may be observed in a settled snowpack: creeping (internal deformation), depending on the internal body weight, and gliding (slip of the entire snowpack over the ground), this is caused by external factors such as free water in the boundary layer or a lack of macroscopic roughness. This model is based on the simplification that the snow cover is an isotropic and homogenous material. For this application the slope is divided into quadrangular finite elements and the creeping behaviour is assigned to them. Depending on the period of model usage it was chosen between two material models: a linear viscoelastic model of snow for a shorter period of consideration and a linear viscous model of material for a longer period of consideration. Gliding is described by verifying the parameter of friction and by geometrical means of description whereby the macroscopic ground roughness is assumed to be modelled by a simple sine wave. (C) 2000 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s1464-1909(00)00093-9

文献信息

• Takahashi, Senji; Mori, Nobuo, Journal of the Chemical Society. Perkin transactions I, 1991, # 8, p. 2029 - 2032
  作者：Takahashi, Senji、Mori, Nobuo

  DOI：——

  日期：——
• [2.2.2]paracyclophane, a novel type of metal cation complexing agent (.pi.-prismand)
  作者：Jean Louis Pierre、Paul Baret、Pierre Chautemps、Michel Armand

  DOI：10.1021/ja00401a013

  日期：1981.6
• Mechanical analysis of the seasonal snow cover
  作者：K. Kleemayr、S. Wieshofer

  DOI：10.1016/s1464-1909(00)00093-9

  日期：2000.1

  A snow model has been developed to calculate the forces and displacements of a seasonal snow cover in order to obtain information on damage caused by snow to forestry plants and technological constructions. Two components of motion may be observed in a settled snowpack: creeping (internal deformation), depending on the internal body weight, and gliding (slip of the entire snowpack over the ground), this is caused by external factors such as free water in the boundary layer or a lack of macroscopic roughness. This model is based on the simplification that the snow cover is an isotropic and homogenous material. For this application the slope is divided into quadrangular finite elements and the creeping behaviour is assigned to them. Depending on the period of model usage it was chosen between two material models: a linear viscoelastic model of snow for a shorter period of consideration and a linear viscous model of material for a longer period of consideration. Gliding is described by verifying the parameter of friction and by geometrical means of description whereby the macroscopic ground roughness is assumed to be modelled by a simple sine wave. (C) 2000 Elsevier Science Ltd. All rights reserved.