2-thioxo-ethyl | 55198-01-1

• 分子结构分类: 有机化合物 - 有机硫化合物
• 英文名称: 2-thioxo-ethyl
• 英文别名: vinylsulfanyl
• CAS: 55198-01-1；263767-53-9
• 化学式: C₂H₃S
• 分子量: 59.1118
• InChiKey: DPZFPPWWSNNMPI-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  3
• 可旋转键数：
  0
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  1
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  环硫乙烷 生成 乙烯 、 乙烯基自由基 、 2-thioxo-ethyl 、 乙炔 、 alkaline earth salt of/the/ methylsulfuric acid
  参考文献：
  名称：

  硫杂环丁烷在193 nm分子束中的光解离

  摘要：

  A comprehensive study on the 193-nm photodissociation of thiirane H2 activated CSCH2 has been carried out using the time-of-flight crossed laser-molecular beam technique. Following excitation of the transition with 4p <-- n Rydberg character at 192.2 nm, the dominant primary decay (almost-equal-to 80%) was found to be hydrogen abstraction yielding the fragments H + SC2H3. In competition with this decay are two about equally efficient (almost-equal-to 10% each) primary dissociation processes which form S + C2H4 and HS + C2H3, respectively. Furthermore, the same 15-ns photolysis pulse which induces the three primary processes also gives rise to three secondary dissociation reactions identified as SC2H3 --> S + C2H3, C2H3 --> H + C2H2 and HS --> H + S.

  DOI：

  10.1021/j100190a064

文献信息

• Photodissociation of thiirane in a molecular beam at 193 nm
  作者：P. Felder、E. A. J. Wannenmacher、I. Wiedmer、J. Robert Huber

  DOI：10.1021/j100190a064

  日期：1992.5

  A comprehensive study on the 193-nm photodissociation of thiirane H2 activated CSCH2 has been carried out using the time-of-flight crossed laser-molecular beam technique. Following excitation of the transition with 4p <-- n Rydberg character at 192.2 nm, the dominant primary decay (almost-equal-to 80%) was found to be hydrogen abstraction yielding the fragments H + SC2H3. In competition with this decay are two about equally efficient (almost-equal-to 10% each) primary dissociation processes which form S + C2H4 and HS + C2H3, respectively. Furthermore, the same 15-ns photolysis pulse which induces the three primary processes also gives rise to three secondary dissociation reactions identified as SC2H3 --> S + C2H3, C2H3 --> H + C2H2 and HS --> H + S.