diphosphoric acid tetrapropyl ester | 3583-94-6

• 分子结构分类: 有机化合物 - 有机氧化合物 - 有机含氧阴离子化合物
• 英文名称: diphosphoric acid tetrapropyl ester
• 英文别名: Diphosphorsaeure-tetrapropylester；Tetrapropyl-diphosphat；Tetrapropylpyrophosphat；Pyrophosphoric acid, tetrapropyl ester；dipropoxyphosphoryl dipropyl phosphate
• CAS: 3583-94-6
• 化学式: C₁₂H₂₈O₇P₂
• 分子量: 346.298
• InChiKey: RQPZOYFXHWCRGB-UHFFFAOYSA-N

物化性质

• 沸点：
  178.0-179.5 °C
• 密度：
  1.1211 g/cm3(Temp: 0 °C)

计算性质

• 辛醇/水分配系数(LogP)：
  2.5
• 重原子数：
  21
• 可旋转键数：
  14
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  80.3
• 氢给体数：
  0
• 氢受体数：
  7

安全信息

• 海关编码：
  2905199090

反应信息

• 作为反应物：
  描述：

  diphosphoric acid tetrapropyl ester 、 硫脲 生成
  参考文献：
  名称：

  Mizrakh,L.I. et al., Journal of general chemistry of the USSR, 1971, vol. 41, p. 2687 - 2690

  摘要：

  DOI：
• 作为产物：
  描述：

  氯磷酸二正丙基酯 以 乙醚 为溶剂， 生成 diphosphoric acid tetrapropyl ester
  参考文献：
  名称：

  Pudovik,A.N. et al., Journal of general chemistry of the USSR, 1964, vol. 34, p. 2224 - 2228

  摘要：

  DOI：

文献信息

• Electrocatalytic eco-efficient functionalization of white phosphorus
  作者：Yulia H. Budnikova、Dmitry G. Yakhvarov、Oleg G. Sinyashin

  DOI：10.1016/j.jorganchem.2004.11.008

  日期：2005.5

  The novel eco-efficient methods to transform white phosphorus into the esters of phosphoric, phosphorous and phosphonic acids, tertiary phosphines and other organophosphorus compounds under conditions of electrochemical catalysis were elaborated. The mechanism of these processes was investigated using the method of cyclic voltammetry and preparative electrolysis.

  阐述了在电化学催化条件下将白磷转化为磷酸，亚磷酸和膦酸的酯，叔膦和其他有机磷化合物的新型生态高效方法。使用循环伏安法和制备性电解方法研究了这些过程的机理。
• [EN] MIXED CATALYTIC COMPOSITION<br/>[FR] COMPOSITION CATALYTIQUE MIXTE
  申请人：CROMPTON GMBH

  公开号：WO2004050597A1

  公开（公告）日：2004-06-17

  The present invention relates to catalytic compositions for esterification, transesterification and polycondensation reactions, a process for the catalysis of said reactions employing such catalytic compositions and polyesters or resins obtainable by this process.

  本发明涉及用于酯化、转酯化和聚合反应的催化组合物，以及使用这种催化组合物催化该反应的过程和可由该过程获得的聚酯或树脂。
• Composite membrane and method for making the same
  申请人：——

  公开号：US20010050252A1

  公开（公告）日：2001-12-13

  A composite membrane and method for making the same, comprising a porous support and a polyamide surface. The subject membrane provides improved flux and/or rejection rates. The subject membrane is further capable of operating at lower operating pressures. The subject method includes reacting a polyfunctional amine with a polyfunctional acyl halide to form a polyamide. The method includes the step of contacting a complexing agent with the polyfunctional acyl halide prior substantial reaction between the polyfunctional acyl halide and a polyfunctional amine. The subject process is easily adapted to commercial scale manufacturing processes and is particularly suited for making nanofiltration and reverse osmosis composite membranes.

  一种复合膜及其制造方法，包括多孔支架和聚酰胺表面。该膜提高了通量和/或排斥率。该膜还能在较低的工作压力下工作。该方法包括将多官能团胺与多官能团酰基卤反应生成聚酰胺。该方法包括在多官能酰基卤与多官能胺发生实质性反应之前，将络合剂与多官能酰基卤接触。该主题工艺很容易适用于商业规模的制造工艺，尤其适用于制造纳滤和反渗透复合膜。
• Mixed catalyst composition
  申请人：Roder Jens

  公开号：US20060052575A1

  公开（公告）日：2006-03-09

  The present invention relates to catalytic compositions for esterification, transesterification and polycondensation reactions, a process for the catalysis of said reactions employing such catalytic compositions and polyesters or resins obtainable by this process.

  本发明涉及用于酯化、酯交换和缩聚反应的催化组合物、使用此类催化组合物催化上述反应的工艺以及通过该工艺可获得的聚酯或树脂。
• Toy, Journal of the American Chemical Society, 1948, vol. 70, p. 3884
  作者：Toy

  DOI：——

  日期：——