(5-甲氧基-4'-甲基联苯基-3-基)乙酸 | 50668-49-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 中文名称: (5-甲氧基-4'-甲基联苯基-3-基)乙酸
• 中文别名: 13-甲基-3,6,9,12-四氧杂十四烷-1-醇
• 英文名称: 13-Methyl-3,6,9,12-tetraoxatetradecan-1-ol
• 英文别名: 2-[2-[2-(2-propan-2-yloxyethoxy)ethoxy]ethoxy]ethanol
• CAS: 50668-49-0
• 化学式: C₁₁H₂₄O₅
• 分子量: 236.31
• InChiKey: JECPJHZWLKEQFB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  -0.4
• 重原子数：
  16
• 可旋转键数：
  12
• 环数：
  0.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  57.2
• 氢给体数：
  1
• 氢受体数：
  5

文献信息

• Oil agent and lubricant agent, moisturizer and external preparation composition containing the same
  申请人：Takeda Kyoichi

  公开号：US20080200544A1

  公开（公告）日：2008-08-21

  The present invention provides an oil agent having water solubility and oil solubility, as well as suppressed stickiness when applied to skin to exhibit excellent feeling of use, and also provides a lubricating agent, a moisturizing agent and an external preparation containing said oil agent. The oil agent of the present invention comprises a dibasic acid ester compound of general formula I: wherein R 1 is an alkylene group having a carbon number of 2-4, which may be mono- or poly substituted, R 2 and R 3 are, independently of each other, an alkyl group having a carbon number of 1-4, which may be mono- or poly substituted, n and m are, independently of each other, an integer of 0-4 with m+n≧1 (provided that the cases wherein both of R 2 and R 3 are an ethyl group and both of n and m are 1 are excluded).

  本发明提供了一种具有水溶性和油溶性的油剂，当涂抹在皮肤上时，具有抑制粘性，展现出优秀的使用感受，同时提供了一种润滑剂、保湿剂和含有该油剂的外用制剂。本发明的油剂包括一种一般式I的二元酸酯化合物：其中R1是碳数为2-4的烷基基团，可以是单取代或多取代，R2和R3分别是碳数为1-4的烷基基团，可以是单取代或多取代，n和m分别是0-4的整数，满足m+n≥1（排除R2和R3均为乙基基团，n和m均为1的情况）。
• METHOD OF CREATING HYDROGELS THROUGH OXIME BOND FOMRATION
  申请人：THE REGENTS OF THE UNIVERSITY OF CALIFORNIA

  公开号：US20150202305A1

  公开（公告）日：2015-07-23

  A method of creating a hydrogel, comprising the step of condensing first and second functional groups, wherein the first group comprises a molecule or macromolecule of interest containing two or more hydroxylamine or aminooxy groups and the second group comprises a molecule or macromolecule of interest containing two or more aldehyde/ketone/other reactive oxo groups, under conditions such that a hydrogel forms.

  一种制备水凝胶的方法，包括凝结第一和第二功能基团的步骤，其中第一基团包括含有两个或更多羟胺或氨氧基团的感兴趣的分子或大分子，第二基团包括含有两个或更多醛/酮/其他反应性氧基团的感兴趣的分子或大分子，在条件下形成水凝胶。
• Acid gas absorbent composition
  申请人：UNION CARBIDE CHEMICALS AND PLASTICS COMPANY, INC.

  公开号：EP0315468A1

  公开（公告）日：1989-05-10

  The present invention discloses an acid gas absorbent composition, comprising a diethylene glcyol dialkyl ether represented by the general formula I: R¹O(C₂H₄O)₂R²      (I) wherein R¹ and R² are independently an alkyl group of 1 to 4 carbon atoms, and a polyethylene glycol dialkyl ether represented by the general formula II: R³O(C₂H₄O)nR⁴      (II) wherein R³ and R⁴ are independently an alkyl group of 1 to 4 carbon atoms and n is an integer in the range of 3 to 8.

  本发明公开了一种酸性气体吸收剂组合物，该组合物由通式 I 所代表的二乙二醇二烷基醚组成： R¹O(C₂H₄O)₂R² (I) 其中 R¹ 和 R² 独立地为 1 至 4 个碳原子的烷基，以及通式 II 所代表的聚乙二醇二烷基醚： R³O(C₂H₄O)nR⁴ (II) 其中 R³ 和 R⁴ 独立地为 1 至 4 个碳原子的烷基，n 为 3 至 8 的整数。
• PROCESS FOR PREPARING POLYETHER ETHER KETONE MEMBRANE
  申请人：Asahi Kasei Kogyo Kabushiki Kaisha

  公开号：EP0796649A1

  公开（公告）日：1997-09-24

  The present invention is directed to a process for manufacturing a polyether ether ketone (PEEK) membrane which may be used for ultrafiltration or microfiltration at high temperatures. In this process for manufacturing a non-sulfonated PEEK membrane which comprises dissolving PEEK in a solvent to obtain a membrane forming stock solution, forming the stock solution into a desired shape and bringing the formed stock solution in contact with a coagulating liquid capable of coagulating PEEK, the key features involve using concentrated sulfuric acid as the solvent, dissolving PEEK therein to prepare the stock solution and keeping the stock solution at 15 degrees C or lower until initiation of membrane formation.

  本发明涉及一种聚醚醚酮（PEEK）膜的制造工艺，该膜可用于高温下的超滤或微滤。 在这种制造非磺化聚醚醚酮膜的工艺中，包括将聚醚醚酮溶解在溶剂中以获得膜形成的储备溶液，将储备溶液形成所需的形状，并使形成的储备溶液与能够使聚醚醚酮凝固的凝固液接触，其主要特征包括使用浓硫酸作为溶剂，在其中溶解聚醚醚酮以制备储备溶液，并将储备溶液保持在 15 摄氏度或更低的温度下，直到开始形成膜。
• Dampening water composition for lithographic printing plate
  申请人：FUJI PHOTO FILM CO., LTD.

  公开号：EP1099566A1

  公开（公告）日：2001-05-16

  A dampening water composition for a lithographic printing plate comprising at least one compound represented by the following formula (I) and polyvinylpyrrolidone:         R1-O-(-CH2CH(CH3)-O-)m-H     (I) wherein R1 represents an alkyl group having carbon atoms of from 3 to 8, and m represents an integer ranging from 1 to 3. Said dampening water composition has a low dynamic surface tension and therefore exhibits favorable and stable printing properties under the conditions of members which rotate at high speed. Said dampening water composition exhibits stable printing properties to various ink compositions so as to obtain excellent printing matters.

  一种用于平版印刷板的润湿水组合物，由至少一种下式 (I) 所代表的化合物和聚乙烯吡咯烷酮组成： R1-O-(-CH2CH(CH3)-O-)m-H (I) 所述润湿水组合物具有较低的动态表面张力，因此在部件高速旋转的条件下具有良好和稳定的印刷性能。所述润湿水组合物对各种油墨组合物具有稳定的印刷性能，从而获得极佳的印刷效果。