Phenol, octyl-, dihydrogen phosphate | 26762-90-3

• 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
• 英文名称: Phenol, octyl-, dihydrogen phosphate
• 英文别名: (4-octylphenyl) dihydrogen phosphate
• CAS: 26762-90-3
• 化学式: C₁₄H₂₃O₄P
• 分子量: 286.3
• InChiKey: LCQIKBDZONOEOA-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.3
• 重原子数：
  19
• 可旋转键数：
  9
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.57
• 拓扑面积：
  66.8
• 氢给体数：
  2
• 氢受体数：
  4

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））。
• POLYCARBONATE RESIN COMPOSITION AND PROCESS FOR PRODUCING THE SAME
  申请人：Souma Minoru

  公开号：US20100256270A1

  公开（公告）日：2010-10-07

  There is provided a polycarbonate resin composition containing aluminum oxide nanoparticles and being capable of showing good moldability and retention heat stability and combining high transparency and dimensional stability with excellent mechanical properties. The polycarbonate resin composition is characterized by containing an organic acid and aluminum oxide and in that: the resin composition has a melt mass flow rate of 11 g/10 min or higher as measured according to JIS K 7210 under the conditions of a temperature of 280° C., a nominal load of 2.16 Kg and a nozzle dimension UD of 8/2; and a No.2 dumbbell-shaped specimen according to JIS K 7113 formed by heat-press molding the resin composition into a film of 0.2 mm in thickness and cutting the film has a breaking stress of 8 MPa or higher as measured under the conditions of a temperature of 23° C., a humidity of 50% RH and a tensile rate of 50 min/min. The organic acid is preferably an organic sulfonic acid having a carbon number of 8 or greater, more preferably the one containing an aromatic ring in the molecule.

  提供了一种聚碳酸酯树脂组合物，其中含有氧化铝纳米颗粒，能够展示良好的可成型性和保持热稳定性，并将高透明度和尺寸稳定性与优异的机械性能相结合。该聚碳酸酯树脂组合物的特征在于含有有机酸和氧化铝，并且：根据JIS K 7210的条件，在温度为280℃、名义负荷为2.16千克和喷嘴尺寸UD为8/2的条件下测量，该树脂组合物具有11克/10分钟或更高的熔体质量流动速率；根据JIS K 7113形成的第2号哑铃形试样，通过将树脂组合物热压成厚度为0.2毫米的薄膜并切割薄膜，在温度为23℃、湿度为50% RH和拉伸速率为50 min/min的条件下测量，其断裂应力为8兆帕或更高。有机酸最好是具有8个或更多碳原子的有机磺酸，更好的是分子中含有芳香环的有机磺酸。
• Salts of phosphoric acid diesters, their preparation and use in membranes, the membranes and their use in calcium ion determination, and the electrodes containing them
  申请人：BECKMAN INSTRUMENTS, INC.

  公开号：EP0021626A1

  公开（公告）日：1981-01-07

  A membrane for use in the determination of calcium ion concentration in an aqueous solution, the membrane being of the type comprising a calcium ion selective component and a carrier material. The membrane is characterized in that the calcium ion selective component is a compound having a formula (1) wherein X and Y are independently selected from a group consisting of aryl, alkyl(aryl), alkenyl(aryl), alkynyl(aryl), alkyl, cycloalkyl, alkenyl, cycloalkenyl, and alkynyl radicals wherein said alkyl moiety of said alkyl(aryl) radical consists of 1-12 carbon atoms; each alkenyl and alkynyl moiety of said alkenyl(aryl) and alkynyl(aryl) radicals, respectively, consists of 2-12 carbon atoms; each aryl moiety consists of 6,10,12, or 14 carbon atoms; and each alkyl, cycloalkyl, alkenyl, cycloalkenyl, and alkynyl radical consists of 6 to 14 carbon atoms; and Z is selected from a group consisting of alkyl radicals containing 1-12 carbon atoms; alkenyl and alkynyl radicals containing 4-12 carbon atoms; and cycloalkyl and cycloalkenyl radicals containing 6 to 12 carbon atoms. The membrane can be employed in an electrode system. A novel compound of formula I, supra, and a method for the manufacture thereof.

  一种用于测定水溶液中钙离子浓度的膜，该膜由钙离子选择性成分和载体材料组成。该膜的特征在于，钙离子选择性成分是一种具有式（1）的化合物 其中 X 和 Y 独立地选自由芳基、烷基（芳基）、烯基（芳基）、炔基（芳基）、烷基、环烷基、 烯基、环烯基和炔基组成的组，其中所述烷基（芳基）的烷基由 1-12 个碳原子组成；所述烯基（芳基）和炔基（芳基）的每个烯基和炔基分别由 2-12 个碳原子组成；每个芳基由 6、10、12 或 14 个碳原子组成；每个烷基、环烷基、烯基、环烯基和炔基由 6-14 个碳原子组成；以及 Z 选自由含 1-12 个碳原子的烷基、含 4-12 个碳原子的烯基和炔基以及含 6-12 个碳原子的环烷基和环烯基组成的组。 该膜可用于电极系统中。 一种上文式 I 的新型化合物及其制造方法。
• Water resistant aluminum particles and coating
  申请人：SILBERLINE MANUFACTURING CO. INC. (an Indiana corporation)

  公开号：EP0133644A1

  公开（公告）日：1985-03-06

  Metal particles, e.g. aluminum, are treated with ionic r organic phosphate, being thereby transformed to a state capable of resisting attack from an aqueous medium. The treated particles may be incorporated into a water-borne coating.

  金属颗粒（如铝）经过离子有机磷酸盐处理后，会转变为能够抵抗水介质侵蚀的状态。经过处理的颗粒可以加入水性涂料中。