Diethylarsine | 692-42-2

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: Diethylarsine
• CAS: 692-42-2
• 化学式: C₄H₁₀As
• 分子量: 133.045
• InChiKey: JZCIYTSNUPIOMK-UHFFFAOYSA-N

物化性质

• 沸点：
  105°C
• 密度：
  1.134
• 物理描述：
  Diethylarsine is a solid.
• 溶解度：
  Very sol in ether, benzene; sol in alcohol, acetone
• 分解：
  Upon decomposition it emits toxic fumes of /arsenic/.
• 折光率：
  Index of refraction: 1.4709 @ 20 °C/D

计算性质

• 辛醇/水分配系数(LogP)：
  1.57
• 重原子数：
  5
• 可旋转键数：
  2
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

安全信息

• 危险等级：
  4.2
• 危险品运输编号：
  UN 2845
• 海关编码：
  2931900090
• 包装等级：
  I
• 危险类别：
  4.2

反应信息

• 作为产物：
  描述：

  三乙基砷 生成 乙烯 、 Diethylarsine 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  第V组含乙基体系的光化学：通过248 nm乙基自由基光解提高氢原子的产生

  摘要：

  We report on the photolysis of triethylarsenic, monoethylamine, and monoethylarsine with respect to H-atom formation. For all three molecules, 193-nm excitation followed by a 248-nm laser pulse produces an H-atom signal that is enhanced relative to the signal derived from the sum of the two lasers operating alone. The use of the selectively-deuterated compounds C2D5NH2 and C2H5ND2 clearly demonstrates that significant H-atom enhancement occurs via the ethyl group, at least in the case of monoethylamine. The importance of such photolysis reactions is discussed in terms of the laser-enhanced growth of III-V semiconductor materials.

  DOI：

  10.1021/j100196a038

文献信息

• Photochemistry of Group V ethyl-containing systems: enhancing hydrogen-atom production via 248-nm ethyl radical photolysis
  作者：Xiaodong Xu、Zhongrui Wang、Jeffrey L. Brum、Yu Fong Yen、Subhash Deshmukh、Brent Koplitz

  DOI：10.1021/j100196a038

  日期：1992.8

  We report on the photolysis of triethylarsenic, monoethylamine, and monoethylarsine with respect to H-atom formation. For all three molecules, 193-nm excitation followed by a 248-nm laser pulse produces an H-atom signal that is enhanced relative to the signal derived from the sum of the two lasers operating alone. The use of the selectively-deuterated compounds C2D5NH2 and C2H5ND2 clearly demonstrates that significant H-atom enhancement occurs via the ethyl group, at least in the case of monoethylamine. The importance of such photolysis reactions is discussed in terms of the laser-enhanced growth of III-V semiconductor materials.