| 85944-79-2

• 分子结构分类: 有机化合物
• CAS: 85944-79-2
• 化学式: C₂H₄
• 分子量: 28.0538
• InChiKey: DSRKYAKGZZYCRV-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.72
• 重原子数：
  2.0
• 可旋转键数：
  0.0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.5
• 拓扑面积：
  0.0
• 氢给体数：
  0.0
• 氢受体数：
  0.0

反应信息

• 作为反应物：
  描述：

  乙烷 、 生成 仲丙基阳离子
  参考文献：
  名称：

  Hiraoka, K.; Kebarle, P., Canadian Journal of Chemistry, 1980, vol. 58, # 21, p. 2262 - 2270

  摘要：

  DOI：
• 作为产物：
  描述：

  乙基-二氟-硼烷 生成 (二氟)氢硼烷 、
  参考文献：
  名称：

  一些有机二氟化硼的电子冲击研究

  摘要：

  测量了甲基-、乙烯基-、乙基-和异丙基二氟化硼质谱中主要正离子的出现电位。在四种情况中的每一种情况下都计算了硼-碳键解离能，并报告了 HBF2 分子中硼-氢键解离能的间接测量。计算了二氟化甲基硼的形成热，并给出了其他三种化合物的估计值。讨论了电子撞击下的各种解离过程。

  DOI：

  10.1021/ja00866a019

文献信息

• A selected ion flow tube study of the reactions of the PH⁺_<i>n</i> ions (<i>n</i>=0 to 4) with several molecular gases at 300 K
  作者：David Smith、Bruce J. McIntosh、Nigel G. Adams

  DOI：10.1063/1.456337

  日期：1989.6

  The reactions of ions in the series PH+n (n=0 to 4) have been studied at 300 K with CH3NH2, PH3, NH3, CH3CCH, H2S, C2H4, CH3OH, COS, C2H2, O2, H2O, CH4, HCN, CO2, CO, and H2 using a selected ion flow tube (SIFT) apparatus. The majority are fast binary reactions, the measured rate coefficients, k, being close to the respective collisional values, and for reactions involving polyatomic reactant molecules multiple product ions are observed. Most reaction mechanisms are represented in this large number of reactions including charge transfer, proton transfer, atom abstraction and especially evident is phosphorus atom insertion in which product ions such as HnPN+, HnPO+, HnPS+ and HnCmP+ are formed. The reactions of the PH+n ions (n=0 to 2) with CO2, CO, and H2 proceed by the process of ternary association except for the P+ reaction with CO2, in which PO+ is formed in a fast binary reaction. PH+4 reacts only with CH3NH2 and NH3 by fast proton transfer, a process which is always rapid when it is exothermic. Upper limits to the heats of formation of HPO+, H2PO+, PC2H2+ and HCP have also been deduced from their observation as products of some of the reactions.
• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: B: B-Verb.9, 1.2.1.2, page 6 - 12
  作者：

  DOI：——

  日期：——