heptadecylphosphonic acid | 5137-75-7

• 分子结构分类: 有机化合物 - 有机酸及其衍生物 - 有机膦酸及其衍生物
• 英文名称: heptadecylphosphonic acid
• CAS: 5137-75-7
• 化学式: C₁₇H₃₇O₃P
• 分子量: 320.453
• InChiKey: VCOCWGTYSUNGHT-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  6.7
• 重原子数：
  21
• 可旋转键数：
  16
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  57.5
• 氢给体数：
  2
• 氢受体数：
  3

文献信息

• Active material useful as adsorbent comprising metal oxide/hydroxide particles reacted with one or more phosphorous-containing materials
  申请人：ALUMINUM COMPANY OF AMERICA

  公开号：EP0273756A2

  公开（公告）日：1988-07-06

  An active material is disclosed comprising metal oxide/­hydroxide particles having chemically bonded to reactive sites on a surface (50) thereof, a monolayer of a phosphorous-containing organic material comprised of a phosphorous-containing group and a carbon-­containing group. The bond to the metal oxide/hydroxide surface (50) is formed by reaction of the phosphorous-containing group with the metal oxide/hydroxide particle surface (50), so that the carbon-­containing group of the material is oriented away from the metal oxide/hydroxide surface (50).

  本发明公开了一种活性材料，它包括金属氧化物/氢氧化物颗粒，在其表面（50）的反应位点上化学键合有由含磷基团和含碳基团组成的单层含磷有机材料。与金属氧化物/氢氧化物表面（50）的结合是通过含磷基团与金属氧化物/氢氧化物颗粒表面（50）反应形成的，因此材料的含碳基团远离金属氧化物/氢氧化物表面（50）。
• Chemical wipes
  申请人：Aculon, Inc.

  公开号：EP1955638A1

  公开（公告）日：2008-08-13

  A method of treating a substrate surface by contacting the surface, directly or through an intermediate organometallic layer, with a wipe treated with an organophosphorus acid.

  一种用有机磷酸处理过的擦拭布直接或通过中间有机金属层接触基底表面来处理基底表面的方法。
• Electrodeposition coatings for use over aluminum substrates
  申请人：PPG Industries Ohio, Inc.

  公开号：EP2497792A1

  公开（公告）日：2012-09-12

  The present invention relates to an aqueous dispersion comprising - a base-neutralized resinous composition containing an ungelled phosphated epoxy resin (a) in which the phosphated epoxy resin comprises a mixture of the reaction product of one or more polymeric epoxy compounds with phosphoric acid and with an organophosphonic acid and/or an organophosphinic acid; - a curing agent (b), whereby (a) the phosphated epoxy resin is present in amounts of 50 to 90 percent by weight and (b) the curing agent is present in amounts of 10 to 50 percent by weight, the percentages being based on total solids weight of (a) and (b); and - an azole and to the use of the aqueous dispersion in a process for providing a coating on an aluminum substrate by passing electric current between the substrate acting as an anode and a cathode in electrical contact with an electrodeposition bath containing said aqueous dispersion.

  本发明涉及一种水性分散体，包括 - 碱中和树脂组合物，其中含有未胶化的磷化环氧树脂 (a)，磷化环氧树脂包括一种或多种聚合环氧化合物与磷酸和有机膦酸和/或有机膦酸反应产物的混合物； - 固化剂 (b)，其中 (a) 磷化环氧树脂的含量为 50%至 90%（按重量计）， (b) 固化剂的含量为 10%至 50%（按重量计），所述百分比基于(a)和(b)的总固 体重量；以及 - 唑和 将水性分散液用于在铝基底上提供涂层的工艺中，方法是在作为阳极的基底和与含有所述水性分散液的电沉积槽电接触的阴极之间通过电流。
• BENZOBIS(THIADIAZOLE) DERIVATIVE, INK CONTAINING SAME, AND ORGANIC ELECTRONIC DEVICE USING SAME
  申请人：UBE Industries, Ltd.

  公开号：EP3181569A1

  公开（公告）日：2017-06-21

  An object of the present invention is to provide a benzobis(thiadiazole) derivative, which has an excellent mobility of electron (field-effect mobility) and also has an excellent stability in the atmosphere. The present invention relates to a benzobis(thiadiazole) derivative or the like, which has cyclic imide structures annelated to an aromatic ring in the molecule, represented by the following general formula (1) or (2) wherein R, A and Z represent predetermined groups.

  本发明的目的是提供一种苯并双(噻二唑)衍生物，它具有优异的电子迁移率(场效应迁移率)，在大气中也具有优异的稳定性。本发明涉及一种苯并双(噻二唑)衍生物或类似物，其分子中的环状亚胺结构与芳香环环化，由下式通式(1)或(2)表示，其中 R、A 和 Z 代表预定基团。
• AMINE SEPARATION METHOD USING LIQUID CHROMATOGRAPHY
  申请人：Daicel Corporation

  公开号：EP3984615A1

  公开（公告）日：2022-04-20

  Provided is a separation method for amine, the separation method including performing liquid chromatography, wherein a separating agent in which a ligand having a crown ether-like cyclic structure is supported on a carrier is used as a stationary phase, and wherein a mobile phase contains an aqueous solution of at least one salt of a hydrophobic anion selected from the group consisting of a salt of a chaotropic anion and a salt of a hydrophobic organic acid.

  本发明提供了一种胺的分离方法，该分离方法包括进行液相色谱法，其中使用具有类似冠醚环状结构的配体支撑在载体上的分离剂作为固定相，流动相包含至少一种从混沌阴离子盐和疏水有机酸盐组成的组中选出的疏水阴离子盐的水溶液。