dithiophosphoric acid O,O'-dibutyl ester-S-(2-phenoxy-ethyl ester) | 132158-16-8

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: dithiophosphoric acid O,O'-dibutyl ester-S-(2-phenoxy-ethyl ester)
• 英文别名: Dithiophosphorsaeure-O,O'-dibutylester-S-(2-phenoxy-aethylester)
• CAS: 132158-16-8
• 化学式: C₁₆H₂₇O₃PS₂
• 分子量: 362.494
• InChiKey: MRGUZUFPNUYVSD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.66
• 重原子数：
  22.0
• 可旋转键数：
  13.0
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  27.69
• 氢给体数：
  0.0
• 氢受体数：
  5.0

反应信息

• 作为产物：
  描述：

  2-氯苯乙醚 、 alkaline earth salt of/the/ methylsulfuric acid 在 正丁醇 作用下， 生成 dithiophosphoric acid O,O'-dibutyl ester-S-(2-phenoxy-ethyl ester)
  参考文献：
  名称：

  Chemical fractionation of heavy metals in soils around oil installations, Assam

  摘要：

  The chemical fractionation of lead, cobalt, chromium, nickel, zinc, cadmium and copper in soils around Lakwa oil field, Assam, India was studied using a sequential extraction method. It is evident from the study that the residual fraction is the most important phase for the seven heavy metals under study. Among non-residual fractions metals are mostly associated with the Fe-Mn oxides fraction. The association of heavy metals with organic matter was observed in the following order: copper> cadmium> zinc> lead. The concentration of Pb in the carbonate fraction for both the seasons is higher compared with other metals, which may pose environmental problems due to its highly toxic nature. The comparatively low concentration of metals in the exchangeable fraction indicates low bioavailability. Correlations between physicochemical parameters and metal fractions of soil do not show consistent behaviour. The local mean values of metals when compared with the accepted values of normal abundance and geochemical background, indicates two to four fold increases in this area. However, the values are within the range of normal abundance. As well as from natural soil geochemical behaviour, anthropogenic influence might have a close bearing on the association of metals with the soil system in the studied area.

  DOI：

  10.3184/095422903782775181