三(2-苯基乙基)磷酸酯 | 5770-08-1

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机磷酸及其衍生物
• 中文名称: 三(2-苯基乙基)磷酸酯
• 英文名称: tris(2-phenylethyl) phosphate
• 英文别名: Triphenylaethylphosphat；phosphoric acid triphenethyl ester；Phosphorsaeure-triphenaethylester；Triphenethyl phosphate
• CAS: 5770-08-1
• 化学式: C₂₄H₂₇O₄P
• 分子量: 410.45
• InChiKey: GLXMYRYTCHAIAL-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  5.4
• 重原子数：
  29
• 可旋转键数：
  12
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  44.8
• 氢给体数：
  0
• 氢受体数：
  4

安全信息

• 海关编码：
  2919900090

反应信息

• 作为产物：
  描述：

  苯乙醇 在 4-二甲氨基吡啶 、 三正丁胺 、 三氯氧磷 作用下， 以 二氯甲烷 为溶剂， 反应 0.07h， 以88%的产率得到三(2-苯基乙基)磷酸酯
  参考文献：
  名称：

  流动中闪蒸生产有机磷化合物

  摘要：

  流动合成技术由于其高生产率而受到广泛关注。然而，当反应条件非均相时，通常很难适应流动合成。在此，通过选择合适的试剂，通常是非均相的磷酸酯的合成变得均相，从而能够在流动系统中进行合成。此外，与间歇系统相比，反应速率加快。结果表明，不仅可以在流动中实现流动合成的高生产率，而且可以通过加速反应来实现高生产率。最后，我们展示了在短时间内合成手性有机催化剂 Akiyama-Terada 催化剂。

  DOI：

  10.1016/j.tetlet.2021.153364

文献信息

• CARBONIC ACID ESTER AND MAGNETIC RECORDING MEDIUM
  申请人：IMAKUNI Akira

  公开号：US20080241599A1

  公开（公告）日：2008-10-02

  A carbonic acid ester is provided that is represented by the formula below and has a melting point of no greater than 0° C. (In the formula, R 1 and R 2 independently denote a saturated hydrocarbon group, R 1 is a branched chain, and R 2 is a straight or branched chain). There is also provided a magnetic recording medium that includes a non-magnetic support and, above the support, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the magnetic layer including the carbonic acid ester. Furthermore, there is provided a magnetic recording medium including a support and, above the support, a non-magnetic layer including a non-magnetic powder dispersed in a binder, and above the non-magnetic layer, at least one magnetic layer including a ferromagnetic powder dispersed in a binder, the non-magnetic layer and/or the magnetic layer including the carbonic acid ester.

  提供一种碳酸酯，其化学式如下，并且其熔点不大于0°C。（在化学式中，R1和R2分别表示饱和碳氢基团，R1是支链，R2是直链或支链）。还提供了一种磁记录介质，包括非磁性支撑物，在支撑物上方至少有一层包括铁磁粉末分散在粘合剂中的磁性层，该磁性层包括碳酸酯。此外，还提供了一种磁记录介质，包括支撑物，在支撑物上方有一层包括非磁性粉末分散在粘合剂中的非磁性层，以及在非磁性层上方，至少有一层包括铁磁粉末分散在粘合剂中的磁性层，其中非磁性层和/或磁性层包括碳酸酯。
• CARBONIC ACID ESTER, PRODUCTION PROCESS THEREFOR, AND MAGNETIC RECORDING MEDIUM
  申请人：MORI Masahiko

  公开号：US20080020243A1

  公开（公告）日：2008-01-24

  A process for producing a carbonic acid ester is provided, the process comprising a step of synthesizing a saturated alkyl carbonic acid ester represented by Formula (1) so as to give the saturated alkyl carbonic acid ester represented by Formula (1) as a crude product and a step of subjecting the crude product to liquid-liquid extraction using a saturated hydrocarbon solvent and a solvent comprising an organic solvent that is not infinitely miscible with the saturated hydrocarbon solvent so as to give the saturated alkyl carbonic acid ester represented by Formula (1) as a purified product (in Formula (1), R 1 and R 2 independently denote a saturated hydrocarbon group provided that the sum of the number of carbons in R 1 and the number of carbons in R 2 is at least 12 but no greater than 50). There are also provided a carbonic acid ester produced by the production process, and a magnetic recording medium comprising a non-magnetic support and, above the non-magnetic support, a magnetic layer comprising a ferromagnetic powder dispersed in a binder, the magnetic layer comprising the carbonic acid ester and having on the surface a number of protrusions that satisfies Formula (2) 0.01≦H 15 /H 10 <0.20   (2) (H 10 denotes the number of protrusions per unit area on the surface of the magnetic layer that have a height of less than 10 nm (number/μm 2 ), and H 15 denotes the number of protrusions per unit area on the surface of the magnetic layer that have a height of 15 nm or greater (number/μm 2 )).

  提供了一种制备碳酸酯的工艺，该工艺包括合成由式（1）表示的饱和烷基碳酸酯的步骤，以便将由式（1）表示的饱和烷基碳酸酯作为粗产品，并使用饱和烃溶剂和不与饱和烃溶剂无限混溶的有机溶剂的溶剂进行液-液萃取的步骤，以便将由式（1）表示的饱和烷基碳酸酯作为纯化产品（在式（1）中，R1和R2独立表示饱和烃基，但R1中碳数和R2中碳数之和至少为12但不大于50）。还提供了通过生产工艺生产的碳酸酯，以及包括非磁性支撑和在非磁性支撑上的磁性层的磁记录介质，其中磁性层包括分散在粘合剂中的铁磁性粉末，磁性层包括碳酸酯，并在表面具有满足公式（2）的许多突起0.01≦H15/H10<0.20（2）（其中H10表示磁性层表面每单位面积具有高度小于10 nm的突起的数量（数量/μm2），而H15表示磁性层表面每单位面积具有高度为15 nm或更高的突起的数量（数量/μm2））。
• LUBRICANT FOR COMPRESSION REFRIGERATING MACHINE AND REFRIGERATING APPARATUS USING THE SAME
  申请人：Idemitsu Kosan Co., Ltd.

  公开号：EP2075317A1

  公开（公告）日：2009-07-01

  The present invention provides a lubricating oil for a compression type refrigerator including a polyvinyl ether-based compound containing an alkylene glycol or polyoxyalkylene glycol unit and a vinyl ether unit in a molecule and having a molecular weight in a range of 300 to 3,000, a metal deactivator, and at least one kind phosphorous compound selected from a phosphate and a phosphite. The lubricating oil for a compression type refrigerator of the present invention has high miscibility and high viscosity index, and is excellent in anti-seizure property and corrosion stability under carbon dioxide atmosphere.

  本发明提供了一种用于压缩式冰箱的润滑油，其中包括一种聚乙烯醚基化合物，其分子中含有一个烷二醇或聚氧亚烷基二醇单元和一个乙烯基醚单元，分子量在 300 至 3 000 之间；一种金属失活剂；以及至少一种选自磷酸盐和亚磷酸酯的磷化合物。本发明的压缩式冰箱润滑油具有高混溶性和高粘度指数，在二氧化碳环境下具有优异的抗静电性能和腐蚀稳定性。
• Magnetic recording medium
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：US20030138667A1

  公开（公告）日：2003-07-24

  Provided is a magnetic recording medium having excellent dispersibility, smoothness and electromagnetic characteristics. The magnetic recording medium comprises at least one magnetic layer comprising a ferromagnetic powder and a binder on a nonmagnetic support. Said ferromagnetic powder is a ferromagnetic metal powder having an average major axis length of 10 to 80 nm and a crystallite size of 8 to 18 nm, or a ferromagnetic hexagonal ferrite powder having an average plate diameter of 5 to 40 nm, and said binder comprises 0.2 to 0.7 meq/g of at least one polar group selected from —SO 3 M, —OSO 3 M, —PO(OM) 2 , —OPO(OM) 2 and —COOM (where M denotes a hydrogen atom, alkali metal or ammonium salt), and/or 0.5 to 5 meq/g of at least one polar group selected from —CONR 1 R 2 , —NR 1 R 2 and —NR 1 R 2 R 3 + (where R 1 , R 2 and R 3 independently denote hydrogen atoms or alkyl groups).

  本文提供了一种具有出色的分散性、平滑性和电磁特性的磁记录介质。该磁记录介质包括至少一个磁层，该磁层由铁磁粉末和粘结剂组成，位于非磁性支撑物上。所述铁磁性粉末是平均主轴长度为 10 至 80 纳米、结晶尺寸为 8 至 18 纳米的铁磁性金属粉末，或平均板直径为 5 至 40 纳米的铁磁性六方铁氧体粉末，所述粘结剂包括 0.2 至 0.7 meq/g 的至少一种极性基团，选自-SO 3 M、-OSO 3 M、-PO（OM） 2 ，-OPO（OM） 2 和-COOM（其中 M 表示氢原子、碱金属或铵盐），和/或 0.5 至 5 meq/g 至少一个选自-CONR 1 R 2 、-NR 1 R 2 和-NR 1 R 2 R 3 和加号； (其中 R 1 , R 2 和 R 3 分别表示氢原子或烷基）。
• Magnetic recording medium and production process therefor
  申请人：Mori Masahiko

  公开号：US20050112410A1

  公开（公告）日：2005-05-26

  A magnetic recording medium is provided that includes a non-magnetic support, and at least one magnetic layer provided above the non-magnetic support, the magnetic layer having a ferromagnetic powder dispersed in a binder, all or part of the binder being a polyurethane resin obtained by a reaction of a polyol and a polyisocyanate, the polyurethane resin having a glass transition temperature (Tg) of 70° C. to 200° C., and part of the polyol being a diol having at least one epoxy group and two hydroxyl groups per molecule. There is also provided a process for producing the magnetic recording medium, the process including a step of kneading the ferromagnetic powder and the polyurethane resin.

  本发明提供了一种磁记录介质，它包括一个非磁性支架和至少一个设置在非磁性支架上方的磁层，磁层具有分散在粘合剂中的铁磁性粉末，粘合剂的全部或部分是由多元醇和多异氰酸酯反应得到的聚氨酯树脂，聚氨酯树脂的玻璃化转变温度（Tg）为70℃至200℃，多元醇的一部分是每分子至少具有一个环氧基团和两个羟基的二元醇。还提供了一种生产磁记录介质的工艺，该工艺包括揉捏铁磁粉末和聚氨酯树脂的步骤。